Questions Asked on
September 10, 2012

physics
5) After catching the ball, Sarah throws it back to Julie. The ball leaves Sarah's hand a distance 1.5 meters above the ground, and is moving with a speed of 22.0 m/s when it reaches a maximum height of 9.0 m above the ground. What is the speed of the ball
asked by Jake 
algebra
Determine whether y varies directly with x, If so, find the constant of variation k and write the equation. x y 4 6.4 7 11.2 10 16 13 20.8 Would like for someone to explain if possible
asked by jay 
Pizzazz
Why do girls like guys who wear shirts with eight buttons
asked by Anonymous 
Math
The management of a private investment club has a fund of $114,000 earmarked for investment in stocks. To arrive at an acceptable overall level of risk, the stocks that management is considering have been classified into three categories: highrisk,
asked by Rachel 
geometry
Find angle A if angle A is supplementary to angle B, angle B is supplementary to angle C, angle B equals 12x plus 8, and angle C equals 8x minus 8
asked by Shelby 
Precalculus
Find the distance along an arc on the surface of the earth that subtends a central angle of 1 minute. (1 minute = 1/60 degree) This is a nautical mile. Note that the radius of the Earth is 3960 miles and there are 1760 yards in a mile. Express your answer
asked by Greg 
Geometry
Ray BD bisects angle ABC. Find angle ABD if angle ABD = (6x+4) degrees and angle DBC = (8x4) degrees
asked by Victoria 
chemistry
A 445 g sample of ice at –58oC is heated until its temperature reaches –29oC. Find the change in heat content of the system.
asked by Calorimetry problem 
Ap chemistry
how many milliliters of a 0.46 M HCl solution are needed to react completely with a 6.4 g of zinc to form zinc (ii) chloride answer in mL Help please :( I was absent and don't know where to start
asked by Chasm 
Finite, Math, Probability
Assume that there are 17 board members: 9 females, and 8 males including Carl. There are 4 tasks to be assigned. What is the probability that at least one female and Carl are assigned tasks?
asked by Emily 
physics
You are on an airplane traveling 30° south of due west at 130.0 m/s with respect to the air. The air is moving with a speed 31.0 m/s with respect to the ground due north. 1) What is the speed of the plane with respect to the ground? 2) What is the heading
asked by ali 
Social Studies
40 North latitude and 160 west longitude Pacific Oceann? 23 North latitude 5 East longitude Sahara Desert? 10 South latitude and 76 west longitude Peru? 40 North latitude 135 East longitude sea of japan? 80 north latitude 140 west longitude artic ocean?
asked by Derrick 
Math
The ratio of red jelly beans to yellow jelly beans in a dish is 3:4. if greg eats 3 red jelly beans and 6 yellow ones, the ratio is 4;5. how many jelly beans were originally in the dish?
asked by April 
Chemistry
Is my answer correct? 25g/2.5cm^3 equals 1g/cm^3
asked by Joy 
math
My garden is planted with flowers 5/6 of the flowers are roses 2/3 of the roses are yellow and the rest are red. What fraction of the roses is red??what fraction of the flowers represents red roses? Write and solve a problem
asked by patreiiyana 
Physics
A toy train is moving on a track from right to left. You are told that work is the dot product of force and displacement. In what direction would you apply a force so that you do the most negative work on the train? a)You would apply a force that is in the
asked by Joseph 
Math
A box with an open top is to be constructed from a rectangular piece of cardboard with dimensions 12 in by 12 in by cutting out equal squares of side x at each corner and then folding up the sides as in the figure. Express the volume V of the box as a
asked by KC 
algebra 1
thirty divided by seven times a number
asked by Anonymous 
Math
Ryan left the science museum and drove south. Gabriella left three hours later driving 42 km/h faster in an effort to catch up to him. After two hours Gabriella finally caught up. Find Ryan's average speed! My teacher says we have to show all of the work
asked by Cammie 
IT
Draw a flowchart or write the pseudocode for an application that allows a user to enter price and computes 8 percent sales tax on the item. Use // declartions
asked by Anonymous 
chemistry
Iodine131 has a half life of eight days. What mass of iodine131 would remain from a 20g sample after 32 days?
asked by jezebel 
English
I have to analyze John F. Kennedy's inaugural address. I need to find the thesis, preview statement (forecasting or signposting), because statement (why the audience might be interested in listening), transitions, a restatement of thesis, and a clincher.
asked by Jacob 
math
Suppose an insurance agent offers you a policy that will provide you with a yearly income of $230,000 in 30 years. What is the comparable annual salary today, assuming an inflation rate of 4%?. (Round your answer to the nearest cent.) $ 1
asked by Anonymous 
math REALLY need help please
A guy wire is 11.2m long. It supports a vertical power pole. The wire is fastened to the ground 9.87m from the base of a 5.3m tall pole. Calculate the measure of the guy wire and the ground
asked by Danielle D 
physics
You are on a train traveling east at speed of 17.0 m/s with respect to the ground. 1) If you walk east toward the front of the train, with a speed of 1.1 m/s with respect to the train, what is your velocity with respect to the ground? 2) If you walk west
asked by ali 
science
Analyzing Elements of a Scientific Method Read the following statements and then answer each question below. 1. You and your friend are walking along a beach in Maine on January 15, at 8:00 am. 2. You notice a thermometer on a nearby building that reads 1
asked by Ava 
physics
A pilot is required to fly directly from london, united kingdom to rome, italy in 3.4 hours the displacement is 1.4 x 10 ^3km [s 43 e]. the wind wind velocity reported from the ground is 55km/h [s]. determine the required velocity of the plane relative to
asked by laura 
math
Find a point P on curve y = x^3 such that the slope of the line passing through point P & (1,1) is 3/4.
asked by Derrick 
algebra
what is the equation of the given line in standard form. use integer coefficients y=1.7x+8.5 Please explain not understanding
asked by kevin 
ap chemistry
A 25.2 g of iron ore is treated as follows. The iron in the sample is all converted by a series of chemical reactions to Fe2O3. The mass of Fe2O3 is measured to be 12 grams. What was the percent iron in the sample of ore? Answer in units of %
asked by cheri 
Chemistry
An automobile gasoline tank holds 20.0 gal when full. How many pounds of gasoline will it hold if the gasoline has a density of 0.560 g/mL?
asked by Casey 
Physics
An arrow is shot horizontally from a cliff at 15 m/s land 30 m away. How high is the cliff?
asked by Tracy 
Science
. You and your friend are walking along a beach in Maine on January 15, at 8:00 am. 2. You notice a thermometer on a nearby building that reads 1 degrees C. 3. You also notice that there is snow on the roof of the building and icicles hanging from the
asked by Ava 
Math
Forecasting revenue and costs With the help of your chief financial officer (CFO), you have put together the following preliminary budget figures based on last year's numbers for a planned production and sales level of 4,000 units per month: Building
asked by Iyana 
physics
Coasting due west on your bicycle at 7.9 , you encounter a sandy patch of road 7.0 across. When you leave the sandy patch your speed has been reduced by 2.0 to 5.9 . 1. Assuming the sand causes a constant acceleration, what was the bicycle's acceleration
asked by Rach 
Physics
A soccer ball is kicked with an initial horizontal velocity of 19.0 m/s and an initial vertical velocity of 14.0 m/s 6) How high above the ground is the ball 1.1 seconds after it is kicked?
asked by Jake 
Math
Find the unknown digit to make the sentence true 2.48>2.4__ 1>2.463 5.723
asked by Jordan 
Physics
1. What is indicated by a velocitytime graph that crosses the xaxis? 2. How can you tell by looking at a positiontime graph whether or not the object was changing speed? 3. How can you tell by looking at a velocitytime graph whether or not the object
asked by PLEASE HELP URGENT 
math
Who has finished the workshhet called "why should you look out for a pig that knows karate"? I need hrlp plz!!! Thanks
asked by abcdefg 
math
a recipe that will make 3 pie call for 7 cups of flour. write a proportion and solve it to find how many pies can be made with 28 cups of flour
asked by ray 
Calculus
Find the inner product of and if = 3, 0, –1 and = 4, –2, 5, and state whether the vectors are perpendicular. 30. Find the inner product of and if and , and state whether the vectors are perpendicular. Please help !! i am so confused and lost.
asked by horre 
math
A square whose side is 2m has it's corner cut away so as to form a octagon with all sides equal find the length of each side of octagon and also find the area of the octagon?
asked by TUHITUHI 
physics
a cyclist moves along a straight path 3 m during the first second, 6 m during the next 2 seconds and 9 m during the next 3 seconds. describe the motion of the cycist
asked by regine 
Math grade 7
The number 7 is a factor of 1001. explain how you know 1001 is a multiple of 7? How does knowing that 7 is a factor of 1001 help you to get another factor of 1001?
asked by Help 
Language Arts
What are the following sentences. 1.  Isn't it time for the ircus to come to town?  Interrogative sentence 2. Buy a ticket for each of us.  Imperative sentence 3. Should I get tickets for this weekend? Interrogative sentence 4. Check to see if everyone
asked by Larry 
algebra
You are trying to compare the Farenheit and Celcius scales and you have two examples; Temperatur A is 50 degrees Celcius and 122 Farenheit. Temperature B is 100 degrees Celcius and 212 degrees Farenheit. What graph models the relationship between Farengeit
asked by jay 
Chemistry
1.) A convenient method of determining the volume of a container of irregular shape is to fill it with a liquid of known density and measure the mass. An empty Erlenmeyer flask marked "10 mL" weighs 26.3251 g. When filled with mercury, with density =
asked by Amy 
intergrated science
Keiko is riding a skateboard 2 m/s, west. How long will it take her to reach a velocity of 8 m/s, west if her acceleration is 2 m/s2? 3 seconds 6 seconds 8 seconds 10 seconds
asked by Anonymous 
social studies
What two things has oil brought to Southwest Asia?
asked by taliah 
MATH *IMPORTANT
WHAT IS THE VALUE OF (4 TO THE THRIRD POWER) DIVIDED BY (2 TO THE SECOND POWER)? EXPRESS YOUR ANSWER IN THE FORM OF A(B SQUARED) WHERE A AND B ARE POSITIVE INTEGERS AND A HAS THE LEAST POSSIBLE VALUE.
asked by rihanna 
math
dave has a rabbit, a ferret,a gerbil and a turtle. He feeds them in a different order each day. In how many different orders can dave feed his pets. Make an organized list to solve each problem. Write each answer in a complete sentence show work please
asked by cam 
Finite Math
Assume that there are 14 board members: 9 females, and 5 males including Carl. There are 4 tasks to be assigned. Note that assigning the same people different tasks constitutes a different assignment. Find the probability that Carl and at least one female
asked by Jiali 
Physics
An arrow is shot horizontally from a cliff at 15 m/s land 30 m away. How high is the cliff?
asked by Tracy 
math
A cell is 1/1,000 of an inch. How many cells in an average human body, which is 66 inches (5'6")?
asked by Micheala 
chemistry
A 26.3754 g sample of impure magnesium car bonate was heated to complete decomposition according to the equation MgCO3(s) ! MgO(s) + CO2(g) . After the reaction was complete, the solid residue (consisting of MgO and the original impurities) had a mass of
asked by cheri 
world history
A key technological development that began around 500 B.C.E. in subSaharan Africa was ?
asked by wendy 
Algebra I
A 15 foot flagpole is mounted on top of a school building. If the top of the flagpole forms a 31° angle with the ground 50 ft from the base of the building, about how tall is the school building? 28 feet
asked by Panda 
Economics
If you had $1000, which interest rate (4% or 1%) would encourage you to save your money in a bank rather than spend it? Why?
asked by Nessie 
physics
The driver of a car is initially moving at a constant speed of 71.8 km/h when a traffic light turns red. If a 0.550 s reaction time is required before the brakes can be applied, what is the distance in meters traveled by the car before it begins to slow
asked by Anonymous 
Physics
A rifle is aimed directly at the bull's eye of a target 50m away. If the bullet's speed is 350 m/s, how far below the bull's eye does the bullet strike the target?
asked by Tracy 
Medical Terminology
The combining form chem/o is used to form the word chemotherapy because therapy begins with a ____________?
asked by Anonymous 
physics
You are riding in a boat whose speed relative to the water is 4.7 m/s. The boat points at an angle of 24.4° upstream on a river flowing at 13.1 m/s. Find the time it takes for the boat to reach the opposite shore if the river is 25.9 m wide.
asked by Anonymous 
Chemistry
Two  20.0 g ice cubes @ 20 degrees C are placedinto275 g of water @ 25 degrees C. Assuming no energy is transfered to or from the surroundings caculate the final temperature of the water after the ice melts.
asked by Jordan 
physics
A unicycle has only a single wheel and its rider sits above that wheel, pedaling furiously to stay upright. When shshe is traveling straight forward at a steady pace, she can maintain stability by always doing what?
asked by Janelle 
English
I writing essay on where i draw my strength from, though i not sure what to title my essay, i want something interesting. i have to tell about every source that give me my strength. it have to have thematic and thesis statement too.
asked by Mohammad 
science
In science wwhy is that when they say what is the meaning of friction?
asked by Adrian 
Algebra
1. 2 divide by 2/3+ 3 divide by 4 divide by 4/5= 2. If 2/5 of 2/3 divide by 5/6 is divided by 3/10, what is the resulting value?
asked by Anonymous 
physics
Bob is pushing a box across the floor at a constant speed of 1.5 m/s, applying a horizontal force whose magnitude is 75 N. Alice is pushing an identical box across the floor at a constant speed of 3 m/s, applying a horizontal force. (a) What is the
asked by Frank 
Math
An eagle dives from it's nest with a velocity of 81/3 feet per second. Find the vertical displacement in 4 1/2 seconds
asked by Amy 
Physics
A sign whose weight is 95 lbs is held up by a chain. (1) With what force does the chain need to be pulled up to keep the sign in place? ___________ lbs (2) Jenna writes a mathematical description, 95 lbs +  95 lbs = 0. What does the sign of each number
asked by arcos15 
chem
A 73kg person is accidentally exposed for 215 s to a 16mCi source of beta radiation coming from a sample of 14C. What is the activity of the radiation source in disintegrations per second? In becquerels? i am not sure if there is an equation for this or
asked by sara 
science
how many seconds will it take for a saterllite to travel 450 km at rate of 120 m/s?
asked by simon 
Science
What two structures surround the stomata?
asked by Alysa 
math
how many t in a kg?
asked by b6 
Math
what is (t^3)+8 factored
asked by Mathmatishun 
English
It could be (they, them) across the street. Is it they because it is used as a predicate nominative
asked by Mark 
Physics
The period, T, of a pendulum is related to the pendulum's length, L and the constant acceleration of gravity, g, by the equation A student has measured the period of a pendulum for various lengths and wants to linearize the data to extract directly the
asked by beanstalk1 
Physics
The air tracks tend to move slightly when a glider rebounds from the lower bumper of the air track. How might this movement affect the results obtained in this experiment? Answer No effect on the results of that run. The glider may accelerate less on the
asked by beanstalk1 
CROSSCULTURAL COMMUNICATION
When someone complains about a problem,is it a good idea to quickly suggest a solution? A. Yes, because a quick suggestion shows you think quickly. B. Yes, because offering a solution shows that you care about the other person. C. No, because the other
asked by Deborah Roberts 
Science
What organelle holds chlorophyll?
asked by Alysa 
math
if(x)= ax 3 + 4 x 2+3x4 and g(x)=x34x+a leave the same remainder when divided by (x3).find the value of a
asked by Ammi 
HISTORY
Which series of events is in the correct chronological order? Plessy v. Ferguson, ratification of the 14th Amendment, end of Reconstruction ratification of the 14th Amendment, end of Reconstruction, Plessy v. Ferguson ratification of the 14th Amendment,
asked by Allison 
Science
What is the substance inside the guard cells?
asked by Alysa 
math
Look the equation below. If x=4, what is the value of y? y=(x1)+13 Explain your thinking.
asked by Ryan 
American Government
True or False? About 75 % of those eligible to vote did so in the 2000 presidential election?
asked by Miranda 
Chemistry
What mass of KBr is required to prepare 8.oo L of .400 M solution?
asked by Nicole 
Science
make a statement relating hydrogen ion concentration to the acidity and basicity of solutions
asked by Alex 
algebra
Speciality t shirts are being sold online for $30 plus one time handling fee of $2.75. The total cost is a function of the number of t shirts bought. What function rule models the cost of the t shirts? Evaluate the function for t shirts. Can someone please
asked by jay 
Science
Why are plants green in summer and not green in winter?
asked by Alysa 
Physics
A ping pong ball is rolling across a table at 22 cm/s. When the ball is 78 m away from the edge your little brother starts to blow on it. If the little doofus hopes to prevent the ball from falling off the edge, what minimum acceleration must be achieved?
asked by Emily 
Health
We have to do an assignment where we pick a song and then change most of the words to go along with definitions. The chapter I was given is special senses. ( only eye & ear though ) I was thinking of doing a country song. But any ideas?
asked by Gabby 
Physics
A baseball batter hits a long fly ball that rises to a height of 49 m. An outfielder on the opposing team can run at 7.7 m/s. What is the farthest the fielder can be from where the ball will land so that it is possible for him to catch the ball?
asked by Sara 
physics
On a banked race track, the smallest circular path on which cars can move has a radius r1 = 103 m, while the largest has a radius r2 = 157 m, as the drawing illustrates. The height of the outer wall is 18 m.
asked by vic 
history
Who was the Danish immigrant who photographed immigrant life to make people aware of the problems immigrants faced in the United States?
asked by Allison 
math
for the given equation, list the intercepts and test for symmetry. y=x^2x20 Can someone please help me?
asked by ladybug Please Help!! 
Math
Please help with the translation of this algebraic expression: Twentyseven more than a number and the sum of twentyseven and a number, what is the difference between the two? Thank you!
asked by Quinton 
Science
What other colors are contained in chloroplasts besides green?
asked by Alysa 
math
Find the slopeintercept equation of the line with the following properties. Perpendicular to the line 9x8y=96; containing the point (8,8) Can anyone please explain and help me please.
asked by ladybug 
Social Studies
What is located on 80 north latitude and 140 west longitude?
asked by Derrick 
biology
For each of the four major classes of organic compounds, identify the subunits. Describe the general process by which all of these subunits are joined together to form larger molecules.
asked by Anonymous 
physics
Both car A and car B leave school at the same time, traveling in the same direction. Car A travels at a constant speed of 70 km/h, while car B travels at a constant speed of 88 km/h.How far is Car A from school 2.1 h later?
asked by mia 
algebra
write an equation of the line in point slope form that passes through the two given points.(2,15),(9,18).Please explain
asked by kevin 
math
2/15 of a class of 30 students are wearing red tshirt today How many students is that
asked by patreiiyana 
algebra
what is an equation of the line in point slope form that passes through the given point and has a given slope.(8,8);slope 3. caon someone explain
asked by kevin 
chemistry. am i doing this right?
1.) One of the trials in this week's experiment in chemical kinetics was determined to be 10.60 seconds. Evaluate log10(rate). log10(rate) = Would I just plug 10.60 in for the rate?
asked by JJ 
world history
benjamin franklin thought the colonist would oppose new taxes from britain
asked by michelle 
Algebra2
How would you solve this? 1.(f+g)(3)
asked by Victoria 
Social Studies
23 degrees north latitude 90 degrees west longitude Gulf of mexico?
asked by Derrick 
Math Fractions
Mr Tan earns $4200 per month. His wife earns 6/7 as much as Mr. Tan. Mr. Tan saves 1/5 of his salary and Mrs. Tan saves 1/8 of her salary. How much do they save together per month?
asked by Dottie 
Legally Drunk?
I cannot find the answer, ANYWHERE: Most of the states in the United States use what ratio of Blood Alcohol Content to declare an automobile driver legally drunk?
asked by Bryce 
math
2. What answer represents this number in scientific notation? 0.00000916 a. 916 x 10^8 b. 9.16 x 10^6 c. 916 x 10^8 d. 9.16 x 10^6 3. What is this number in standard form? 6.8 x 10^4 a. 5,750,000,000 b. 575,000,000,000 c. 0.00000000575 d. 0.575000000000
asked by chase 
ap chemistry
If a metal ore contains 21.9% pure metal, how many pounds of pure metal can be obtained from 68 pounds of metal ore? Answer in units of pounds
asked by cheri 
history
what is another name for a nation
asked by sindy 
chemistry
The specific heat of gold is 0.031 calories/gram°C and the specific heat of silver is 0.057 calories/gram°C. If equal amounts of each metal are exposed to equal heating, which will heat up faster?
asked by Anonymous 
answer
7594  2831 what is the front end estimation with adjustment to estimate each difference
asked by Anonymous 
algebra 1
what is (3x5)+4
asked by koko 
PHYSICS
A railroad diesel engine weighs 3.9 times as much as a freight car. The diesel engine coasts at 5.3 km/h into the freight car that is initially at rest. After they couple together, what is their speed?
asked by Maggie 
PHYSICS
A railroad diesel engine weighs 3.9 times as much as a freight car. The diesel engine coasts at 5.3 km/h into the freight car that is initially at rest. After they couple together, what is their speed?
asked by Maggie 
social studies
can u tell me how to persuade why your changes should be implemented about the united states
asked by shion 
Geography
From the perspective of a core country (e.g. France or Germany), explain the positive andnegative factors associated with being a member of the European Union.
asked by colleen 
Chemistry
A watch is to be electroplated with gold.  provide a solution that would make a suitable electrolyte for this cell. I'm not quite sure how to figure out what the electrolyte solution is made of. Any help you can give me would be wonderful!
asked by Hannah 
Biology 1
Briefly describe the basic characterisitics that all living things on Earth have in common.
asked by Michael 
English
What is a common noun
asked by patreiiyana 
MATH *IMPORTANT
HOW MANY SETS (A,B,C) OF THREE DIFFERENT,POSITIVE SINGLE DIGIT INTEGERS HAVE THE PROPERTY THAT A SQUARED + B SQUARED + C SQUARED IS A PERFECT SQUARE? please help me with this one a soon as possible its very important and i don't even know where to start!!
asked by shauna 
Science
Ms. Sue this is Ava will you please check my science answers that i posted
asked by Ava 
math
A professor wants to supplement her pension with investment interest. If she invests $34,000 at 5% interest, how much more would she have to invest at 6% to achieve a goal of $2,300 per year in supplemental income?
asked by sarhh 
social studies
Who was the group of people who share culture language, traditions,and shared history?
asked by taliah 
MAWTH
WHAT IS XINTERCEPT OF THE GRAPH OF 6X7Y=17?
asked by LORENZO 
chemistry
An ore contains Fe3O4 and no other iron. The iron in a 54.6gram sample of the ore is all converted by a series of chemical reactions to Fe2O3. The mass of Fe2O3 is measured to be 21.3 g. What was the mass of Fe3O4 in the sample of ore? Answer in units of
asked by cheri 
Physics
A rifle is aimed directly at the bull's eye of a target 50m away. If the bullet speed is 350 m/s, how far below the bull's eye does the bullet strike the target?
asked by Tracy 
Biology
If a solution A has 10,000 times as many H+ ions as solution B, what is the difference in pH units between the two solutions?
asked by Alex 
Biology
make a statement relating hydrogen ion concentration to the acidity and basicity of solutions
asked by Alex 
US GOVERNMENT
a sentence with the words ARTICLE OF CONFEDERATION
asked by Anonymous 
math
in a class of 18 students at school there are half as many girls as boys. How many girls are in the class? how many boys?
asked by sarah 
fractions
5/615/
asked by nicole 
math
Find uw if vw=5/8'
asked by nakkya 
Math
The seventh graders sold tickets to their play.the tickets cost $3 for students and $6 for adults. For one performance they sold 79 tickets and collected $375. How many student tickets and how many adult tickets were sold? Write the equation and solve,
asked by Anonymous 
Math
using the property of 1 to write 3 fractions equivalent to 5/9.
asked by Chyann 
math *IMPORTANT
HENRY PROGRAMMED A CALCULATOR TO RANDOMLY DISPLAY A DIGIT FROM 0 THROUGH 9. THE RESULTS OF THE FIRST 50 DISPLAYS ARE SHOWN ON THE TABLE BELOW. WHAT IS THE POSITIVE DIFFERENCE BETWEEN THE THEORETICAL PROBABILITY AND EXPERIMENTAL PROBABILITY FOR GETTING A 9
asked by DEREK 
Math
If 2(b + 1) < 6, then a. b 4 b. b > 4 c. b < 7/2 d. b > 7/2
asked by Sally 
Algebra 2
Does the fraph of F open up or down? ...f(x) x^210x+25
asked by Mountain Scott 
human anatomy
Which kind of xocrine gland has no cytoplasm in its secretion? Is it holocrine? Thank you
asked by Leo 
math
Which equation could be used to find the perimeter of an isosceles triangle, with two sides 13 cm long, a base 10 cm long and a height of 12 cm? A. P = (10 × 12) ÷ 2 B. P = 2 × 13 + 10 C. P = 13 + 10 + 12 D. P = 2 × 10 + 13
asked by Allison 
math mental math help
i need to use mental math and the distributive property to simplify: can you pls check if this correct? a) 19(6) i got: 114 or do i do like this: 10*(6)=60 9*(6) =54 60 + 54= 114 b) 102* $21 i got: $2142 or do i do mental math like this: 100*21 =
asked by marko 
English
Look for capitalization, apostrophe placement, and making the sentence clear. 1. I asked dad to drive me to Amani's house. 2. Me and my friend Alicia went for lunch yesterday. 3. When running from a Zombie, make sure you're shoelaces are tied so that you
asked by DemiDL 
math
What value of f makes the equation true? f – 18.4 = 11.8
asked by Allison 
physics
What is the position at 2 seconds, if the velocity is 9 m/s? answer in meters
asked by Brittni 
Calculus
Find the inner product of vectors a and b if a = (3, 0, –1) and b = (4, –2, 5,) and state whether the vectors are perpendicular. Find the inner product of vectors a and b if a=(4,2,2) and b= (7,2,4) , and state whether the vectors are
asked by horre 
math
y – (–19) = 25 i'm in sixth grade
asked by Elizabeth 
English
Where did he ever get the curious idea that we set up this volleyball court (expressly,instantaneously) for him and hi s friends? Is it expressly?
asked by Jerald 
Math
Find the area of a rectangular plot whoselength is 48m and a diagonal is 50m. Gve me soltn fst nd ans 672m^2?
asked by Simran kaur 
math
I'm in sixth grade What is the value of –46 ?
asked by Allison 
Physics
An object moves with constant acceleration 4.95 m/s2 and over a time interval reaches a final velocity of 13.2 m/s. (a) If its initial velocity is 6.6 m/s, what is its displacement during the time interval?
asked by Andre' 
College Physics
An object moves with constant acceleration 4.95 m/s2 and over a time interval reaches a final velocity of 13.2 m/s. (a) If its initial velocity is 6.6 m/s, what is its displacement during the time interval? (b) What is the distance it travels during this
asked by Andre' 
math
how can i explain to my son how many hundreds are in the number 2,000000?
asked by Darlene 
Science
5. You have made the following two solutions: X) hydrogen ion concentration = 1 x 105M Y) pH = 4 State which statements below are true and which are false: a. Solution X contains 1 x 109M hydroxide ions. b. Solution X contains more H+ ions than Solution
asked by Alex 
7 th grade math
hey i need to new what it the answer for this question 35 fewer than 168 and this is 7 th grade math so plz tell me thanx
asked by liliana hernandez 
Physics
Samantha is 1.15 m tall on her eleventh birthday and 1.32 m tall on her twelfth birthday. By what factor has her height increased?
asked by Crystal 
math
Find three ordered pairs that satisfy the equation. (0, 1 ), ( 2 , 7), (2, 3 ).Viewing Saved Work Revert to Last Response.
asked by Anonymous 
English
Which job would you take one that is more (ingenious,gainful) right now or one that pays small salary but offers a chance for valuable training? Gainful? We were pleasantly surprised to see that she completed the difficult task we had given her with
asked by Jerald 
Physics B
On a spacecraft two engines fire for a time of 615 s. One gives the craft an acceleration in the x direction of ax = 5.10 m/s2, while the other produces an acceleration in the y direction of ay = 7.30 m/s2. At the end of the firing period, the craft has
asked by Cindy 
Math
If 2(b + 1) < 6, then a. b < 4 b. b > 4 c. b < 7/2 d. b > 7/2
asked by Sally 
Social Studies
What is located on 60 north latitude and 85 west longitude?
asked by Derrick 
math word problem
i have this table: day  change in temperature mon 12 degree fahrenheight tues +6 degree f wed 4 degree f thur 9 degree f fri +8 degree f question: which two day period had the greatest change in temperature? i said : mon to tues and thurs to friday is
asked by marko 
science
bromine and mercury are the only 2 liquids on the periodic table, could you predict this? why or why not?
asked by matt 
algebra
8w86w=4w7
asked by Yasmin 
Algebra 2
2xy+=9 3x8y=7 using the substitution method.
asked by Amanda 
Ap Chem
how many milliliters of a 0.9 molar HCl solution are needed to react completely with 12 grams of zinc according to the following equation 2HCl+ Zn yields ZnCl2+ H2
asked by Chasm 
social studies
Who was the group of people who share culture language, traditions,and shared history?
asked by taliah 
english
how to find the subjects of the clauses in sentences
asked by terry 
maths
x+2a is a factor of (x^3+2(a2b)x^2b(8a3b)x+6ab^2)
asked by Ann 
biology1
how might education and adoption account for similarities and differences between them?
asked by annverona 
art
One of the primary consequences of the Council of Trent in art and architecture was that? A. Protestant art became more realistic. B. Catholic art became increasingly twodimensional. C. Roman Catholic art concerned itself more with the spectator’s
asked by rami 
math
A rectangular prism is 42 ft.3 .what is the volume of a pyramid with the same base and height?
asked by taliah 
math
How do you calculate the total number cells in a human body given that a cell is 1/1,000 of an inch in diameter and the average human body is 66 inches?
asked by rich 
Business Math
Please check my work On November 1, 2009, Broom Company received a bank statement that showed a $2,950 balance. Broom showed a $4,010 checking account balance. The bank didn’t return check No. 124 for $1,080 and check No. 138 for $720. A $3,200 deposit
asked by Nicole 
precalc
simplify this expression... x^4+125x/(x^3+5x^2x5) I get x^2+5x+25/(5) but i cant get it to check...did i make an error somewehre?
asked by Nicole 
bio
how is the bisphere organzied
asked by Anonymous 
Math
Construct a graph based on the adjacency matrix that appears below. Label all nodes with indices consistent with the placement of numbers within the matrix. ⌈0 6 0 5 0⌉  6 0 1 0 3   0 1 0 4 8   5 0 4 0 0  ⌊0 3 8 0 0⌋ Describe the graph and
asked by Adjacency Matrix and Shortest Path 
precalc
simplify this expression... x^4+125x/(x^3+5x^2x5) I get x^2+5x+25/(5) but i cant get it to check...did i make an error somewehre?
asked by Nicole 
AP Physics
A baseball is thrown at an angle of 25 ◦ relative to the ground at a speed of 27.6 m/s. The ball is caught 59.4844 m from the thrower. The acceleration due to gravity is 9.81 m/s 2 . How long is it in the air? Answer in units of s
asked by Noah 
physics
In a serve, a tennis player hits the ball horizontally. Neglect the effects of air resistance and the diameter of the ball. What minimum speed is required for the ball to clear the .9m net 15.0 m from the servier if the ball is launched from a height of
asked by J. 
Math
Margarit liked to balance things. She balanced 3 pencil sharpeners and 2 onegram blocks with a 100 gram weight and another onegram block. She let x stand for the weight of one pencil sharpener and she claimed that x=30 grams. Was she correct?
asked by Anaiya 
science
what are the number of digits in a measurement that are known with a certain degree of reliability?
asked by Chris 
Science
How do bennenials differ from perennials?
asked by Losa 
Math
I solved the equation below and got an answer of 9+sqrt(57) but i don;t belive this is correct. help please. 5sqrt(8x+1)=x 8x+1=x^210x+25 0=x^210x+258x1 0=x^218x+24 then i completed the sqare got 9+sqrt(57) THANKS SO MUCH
asked by ANON 
math
A RING BOX HAS DIMENSIONS OF 3.8 CM, 6.2 CM,AND 4.2CM? WHAT IS THE VOLUME OF THE RING BOX TO THE NEAREST WHOLE NUMBER?
asked by taliah 
precalc
I;m not sure if i am doing this right...I keep getting a negative intersection point, which doesn't seem possible. Please help! a) find the equatoin of line 1 which passes through (1,3) and (9,7) I get y=3+1/2(x+1)or y=1/2x+2.5 b) the line 2 is
asked by Anonymous 
math
Jansen purchased a lot that was 121 feet in width and 360 feet in length. If he wants to build a fence around the entire lot, how many feet of fence does he need?
asked by Kim 
Economics
Suppose the RRR is .5. A $500 cash deposit in a bank would increase the money supply by $__________. A) 100 B) 500 C) 1000 D) 5000
asked by Nessie 
math
Hi guys I just need to simplify this equation and I keep eliminating all x's so I don't know if that is possible. Let me know if i'm right or were I went wrong...my work is below (2/x+2)(x/x2)+1 2(x2)(x)(x+2)+1(x+2)(x2) 2x4x^22x+x^22x+2x+4 4
asked by Patty 
Science 8R  Safety in the Laboratory Help!!!!
What was it called when you use this tube and you gently and carefully warming up the liquid using the gas using this thing that look like a scissor but your holding the tube on top of the gas. I forgot what it was, please tell me.
asked by Laruen 
english
copy the following sentences onto your paper. draw a vertical line between the complete subject and the complete predicate. underline each subject once and each verb twice? 1) we hear stories about cowboys and life in the old west
asked by mekia 
math
Ariel has 19 more cds than her sister. Victor has 3 times as many cds as Ariel has. Which expression can be used to show how many cds the three have in total? a)19+3x b)51+3x c)76+3x d) 76+5x
asked by Michelle 
sum
what is 13
asked by desiree 
math help
i need to use mental math and the distributive property to simplify: can you pls check if this correct? a) 19(6) i got: 114 or do i do like this: 10*(6)=60 9*(6) =54 60 + 54= 114 b) 102* $21 i got: $2142 or do i do mental math like this: 100*21 =
asked by marko 
math word problem
i have this table: day  change in temperature mon 12 degree fahrenheight tues +6 degree f wed 4 degree f thur 9 degree f fri +8 degree f question: which two day period had the greatest change in temperature? i said : mon to tues and thurs to friday is
asked by marko 
Math Help me
Change each measurment to the given unit: 43km 14m to kilometers ( Tell me how to figure out this problem.....dont give me the answer)
asked by Annalyn 
Math (help)!!!!
Classify the square root of 13
asked by Laruen 
Math 8R  Help!
Classify the square root of 11
asked by Laruen 
pre algebra
show the work for 136.8 divided by 3600
asked by Sara 
physics
A plastic tube allows a flow of 11.4 cm3/s of water through it. How long will it take to fill a 212 cm3 bottle with water? Answer in units of s
asked by mikool 
chem please help!!!!!!!!!!!!
An unknown compound, X, is though to have a carboxyl group with a pKa of 2.0 and another ionizable group with a pKa between 5 and 8. When 75 mL of 0.1M NaOH is added to 100 mL of a 0.1M solution of X at pH 2.0, the pH increases to 6.72. Calculate the pKa
asked by ron 
Math 8R  Help!
Classify 21.78
asked by Laruen 
algebra
The total toll charge for one car and five bicycles to cross a bridge is $7.50. The toll for a car is $1.50 more than for a bicycle. Find the cost for a car to cross the bridge.
asked by Jake 
Math
Solve for y and x. x(y+2)=z Please Explain for me
asked by Isaac 
us history/geography
Which hurricane was worse Hurricane Katrina or the Galveston Hurricane of 1900?
asked by Mahogany 
algebra
5/8m3/8=1/2m=7/8
asked by Yasmin 
art
which artistic value is least apparent in mannerist paintings? Refined style meaningful distortion elegance moral message i think it is meaningful distortion
asked by rami 
math
the sum of two positive integers is 60, and their positive difference is 26. what is the positive difference between the squares of the two integers?
asked by cassie 
physics
You are riding in a boat whose speed relative to the water is 4.7 m/s. The boat points at an angle of 24.4° upstream on a river flowing at 13.1 m/s. Find the time it takes for the boat to reach the opposite shore if the river is 25.9 m wide.
asked by Anonymous 
Science
What is the name for the plant that no longer depends on the cotyledons for nourishments?
asked by Losa 
chemistry chenistry 
If it is assumed that a candle reacts with O2 ,in the air and the only products are energy , CO2 ,H20 ,what 2 elements must be present int he composition of the candle wax???
asked by Maria 
electric engineering
An aircraft has a wing span of 56 m. It is flying horizontally at a speed of 900 km/hr and the vertical component of earth’s magnetic field is 0.4 m Wb/m2. Calculate the P.D between the wing tips of the air craft
asked by ishant 
honors physics
A car is traveling on an interstate highway: a) Can the car have a negative velocity and a positive acceleration at the same time? Explain. b) Can the car's velocity change signs while it is traveling with constant acceleration? Explain.
asked by sarah 
Physics
What are the direction and magnitude of your total displacement if you have traveled due west with a speed of 25.0 m/s for 125 s, then due south at 19.0 m/s for 66.0 s?
asked by Anonymous 
math
Simplify (4x6)/(3x^22x)*(3x^32x^2)/(4x^29)
asked by nad 
physics
a cheerleader has a baton that is 1 meter long and has a 100 gram mass on both ends another cheerleader has a baton that is 0.5 meterlong and has 100 gram masson both ends. Neglecting the mass of the rod holding the masses together, which baton will be
asked by Janelle 
chemistry ( chemistry lab)
'Gasoline engine' what are the waste products form this engine ? what element must gasoline be composed of ? 'fuel cell'what are the waste products from this cell ? what is the fuel used in the fuel cell? MY ANSWERs :  C02 , h20 and heat energy are
asked by Maria 
Language arts
The boys on the soccer team will go across the street, through the valley, and into the park. What is the adjective phrase? Beyond that hill sits a house without a roof. adverb phrase is millions of stars form a galaxy,and between any two stars there are
asked by completeidiot 
Chemistry
Calculate the heat energy release when 29.7 g of liquid mercury @ 25.00 degrees C is converted to solid merury at its melting point.
asked by Jordan 
physics
When 2 balls collide head on where one ball is moving and one ball is stationary, it is possible that the moving ball will transfer its entire motion to the stationary ball. This most likely happen when?
asked by Janelle 
computers
Write a program that will emulate a cash register. Ask the user to input the price of three items. Get a subtotal. Determine the tax (6% ) of the subtotal. Find the total amount of the sale subtotal plus tax. Display the price of each item, subtotal
asked by alhaji 
physics
Consider 2 automobile accidents in which identical cars are driven into solid wall at 30 mph and 60 mph, respectively. compared to the car traveling 30 mph, the car 60 mph transfers what?
asked by Janelle 
physics
Consider 2 automobile accidents in which identical cars are driven into solid wall at 30 mph and 60 mph, respectively. compared to the car traveling 30 mph, the car 60 mph transfers what?
asked by Janelle 
grade 9 science
a student wants to estimate the population size and density of birch trees in a woodlot measuring 100 m by 100 m. On a diagram of the woodlot, she splits the area into a 10 by 10 grid and randomly selects 10 sample quadrants  (0,0), (1,4), (2,6), (3,9),
asked by d 
Linear Algebra
Last number from the sample test! A plane P passes by the coordinates: A(1,0,7); B(2,1,0); C(0,0,3) Using the equation of the line D: x= 7+12t, y= 16t, z= 22t, Find the equation of a line that's entirely part of the plane P and that is perpendicular
asked by Robert 
physics
A unicycle has only a single wheel and its rider sits above that wheel, pedaling furiously to stay upright. When shshe is traveling straight forward at a steady pace, she can maintain stability by always doing what?
asked by Janelle 
physics
2 sticks of uniform density, but 1 stick is half thelength of the other, are standing upright on a table. Both are allowed to fall at same time Which stick hits table first
asked by Janelle 
physics
Front wheel drive is more effective than rear wheel drive on ice or snow because what?
asked by Janelle 
physics
A cannonball is shot (from ground level) with an initial horizontal velocity of 33.0 m/s and an initial vertical velocity of 25.0 m/s. What is the initial speed of the cannonball?
asked by Max 
History Christopher Columbus
How did people first come to the Americas?
asked by Maria 
HCA 311
Metropolis currently has $1,150,000 in cash. How long would it take them to accumulate $2,000,000 in cash? Assume an interest rate of 5 percent.
asked by Cindy 
Math
Larry has an annual return of $213.00 from $3000.00 invested at simple interest. One at 5% and the other at 8%. How much is invested at each rate. (Hint, Interest earned = amount invested x rate of interest.)
asked by Lyn 
science
Describe the direaction an object moves looking through the microscope compared to how it is moving on the slide?
asked by kristyn 
History
Who were the first sea explorers? Why did they explore the oceans? What resulted from their exploration? What did their exploration teach us about the world? What were the result of columbian Exchange?
asked by Maria 
MODELS NUMBER
DRAW MODELS FOR THE NUMBERS BELOW 324
asked by BRIANA 
xx
explain problem: 3.1  2.076=
asked by emily 
math30
Write the first three terms of the following geometric sequence: tn = 3(1/2)n1.
asked by alejandro 
Math
Find an expression for the function. Top half of the circle: x^2+(y2)^2=4.
asked by KC 
math30
Write the first three terms of a geometric sequence that has a first term of a = 7 and a common ratio, r, that satisfies r2 = 9.
asked by alejandro 
aig math (Ms.Sue)
At the pet store ruth bought 5 rawhide bones and 3 dog collars.She gave the cashier 90$ and received $6 in chage.If a dog collar costs 3 times as much as a bone find the cost of one dog collar. My answer is 63 am i right if not please show me why and how.
asked by lidia 
Art
Which one of these are parts of paintings that are done for practice?: 1.prints 2.studies 3.layouts 4.pasteups
asked by Lyanna 
math
sovle the following equation 8/x1=9/(x)(x+2) i know the answer is 1,7 but how?
asked by ANON 
Science
What would be a good sentence to describe Prime Meridian to a fourth grader?
asked by Mary 
math
What numerical expression for 31 increased by 14?
asked by kecoughtan 
math
pencils come in packs of 20 for 2.79 if 18 8th graders and 19 7th graders need 4 pencils how much would it cost?
asked by sarah 
Math
assume 8 males audition, one of them being Miles, 6 females audition, one of them being Jackie, and 4 children audition. The casting director has 3 male roles available, 1 female role available, and 2 child roles available. How many different ways can
asked by Amelia 
Science
Can someone explain in simple english what the equator is?
asked by Patty 
Math
I can't seem to get the right answer for factoring 15x^3 + 25x^2  60x
asked by Kat 
measurement
If the density of water is 1.00g/ml what is the weight in pound of 1.00 gallon of water?
asked by felicia 
physics
A roller coaster travels 196ft at an angle of 61.1° above horizantally. How far does it travel horizantally?
asked by david 
math
A retired man gets paid 2/3 of his regular salary.If his retirement pay amounts to $6000,what was his regular salary?
asked by nicol 
Math
A=p+prt. Solve for p and t
asked by Isaac 
Chemistry
How many milliliters of glacial acetic acid (17.3 M) would you need to titrate an aqueous solution of 100 grams sodium acetate (MW = 82.0 g mol1) to get a final pH of 5.00 and a final volume of 1.00 liter? The pK’ for acetic acid is 4.76. Show your
asked by Trey 
grammar
use comma before the conjunction in a compound sentence. If two parts of a compound sentence are not joined by a conjunction,use a semicolon to separate the parts. rewrite the passage below, correcting all capitalization and punctation mistakes. Combine
asked by Bryanna 
English
After all the bad things he has done I feel no (dispatches,misgivings) about telling him that I don't want him to be my friends anymore. Misgivings? As soon as he began his long boring speech our exicitement died down as though we had been
asked by Jerald 
Physics
The strength of attraction, Fm, between two magnets can be described as Fm~1/d2. You separate the two magnets from d=1 cm to d=7 cm. a) Does the strength of attraction increase or decrease? decrease increase b) By what factor does Fm change? 1/36 49
asked by arcos15 
Physics
A place kicker must kick a football from a point 29.0 m (= 31.7 yd) from the goal, and the ball must clear the crossbar, which is 3.05 m high. When kicked, the ball leaves the ground with a speed of 17.8 m/s at an angle of 41.0o to the horizontal. By how
asked by Sam 
Chemistry
How would you prepare 500.0 of an aqueous solution of glycerol with a vapor pressure of 24.8mm Hg at 26 degree Celsius (vapor pressure of pure water=25.21mm Hg)? assume the density of the solution to be 1.00 g/mL.
asked by Kris 
math
what is the word form for 113,007
asked by Anonymous 
Desperate chemistry
How many milliliters of glacial acetic acid (17.3 M) would you need to titrate an aqueous solution of 100 grams sodium acetate (MW = 82.0 g mol1) to get a final pH of 5.00 and a final volume of 1.00 liter? The pK’ for acetic acid is 4.76. Show your
asked by Trey 
Math
Ms. Jones had her class keep track of the losses and gains of a particular stock in the stock market during the first few days of the month. Which list shows the losses and gains ranked in ascending order?
asked by Michael 
chemistry (lab)
how or where does the hat energy produced by the candle come from ?? help me!
asked by Maria 
English
1. I have helped an elementary school student to cross a street. 2. I have helped an old man to find a drug store. 3. I have helped an old lady to find her daughter's apartment. 4. I have helped a blind man to buy things at a supermarket. 5. I have helped
asked by rfvv 
Physics
Initially, a particle is moving at 5.40 m/s at an angle of 37.2° above the horizontal. Two seconds later, its velocity is 6.10 m/s at an angle of 55.0° below the horizontal. What was the particle's average acceleration during these 2.00 seconds in the
asked by Sam 
Library Question
Are there any libraries online that you can read online without any download or payments??? And that have "recent" books?? I would appreciate it, thank you, Completeidiot13
asked by completeidiot 
math
Chris has a 3 1/2 feet long board of wood He cut out 4 pieces that are each 2/3 foot long Find the combined length of the 4 pieces
asked by patreiiyana 
English
The boss relies on (we, us) workers. Think it is us because us is the object of the prep. but then what is workers.
asked by Mark 
Physics
A roof tile falls from rest from the top of a building. An observer inside the building notices that it takes 0.10 s for the tile to pass her window, which has a height of 1.18 m. How far above the top of this window is the roof?
asked by StressedStudent 
Physics
A model rocket blasts off from the ground, rising straight upward with a constant acceleration that has a magnitude of 76.0 m/s2 for 1.90 seconds, at which point its fuel abruptly runs out. Air resistance has no effect on its flight. What maximum altitude
asked by StressedStudent 
english
is the sentence a daily newspaper has something for almost everyone a adjective phrase
asked by desiree 
Chemistry really desperate
How many milliliters of glacial acetic acid (17.3 M) would you need to titrate an aqueous solution of 100 grams sodium acetate (MW = 82.0 g mol1) to get a final pH of 5.00 and a final volume of 1.00 liter? The pK’ for acetic acid is 4.76. Show your
asked by Trey 
Math
Jill has 4 of her 5 games. 8,6.6.3. Wat is the fifth game score?
asked by Danielle 
Math
Determine if (3, 4) is a solution to 5x= 15.
asked by Neil 
physics
A popular entertainment at some carnivals is the blanket toss. (a) If a person is thrown to a maximum height of 26.0 ft above the blanket, how long does she spend in the air? (b) Is the amount of time the person is below a height of 13.0 ft more than, less
asked by maria 
Math
Use Brackets. Write Each Expression so that it equals the number in blue. a) 8+2x5 50 b) 6x3+1 24 c) 1+6x3+1 25 d) 2+8x51 49 e)7+14\75 14 f)12\2x54 2 Help Me Please i don't get what to do and how to.... ( \ stands for division)
asked by Saira 
Math
Find the value of 186+135/986x2.
asked by Dottie 
7th Grade Help
Influenza victims have fever, chills, muscular pain, prostration or all of the above? Isn't it all of the above?
asked by completeidiot 
Math
a horse is $5 a cow is $3 & chickens r $.50 ea. now buy 100 animals 4 exactly $100
asked by Fran 
Ap calculus
Let h(x) = f (xpi). Find the domain and range of h.
asked by Cat 
college math
can you build or generate at least 5 pythagorean triples using one of many formulas? and can u verify each one of them in the pythagorean theorem equation
asked by Quita 
Math
The temperature at the top of Mt. Washington one morning was 10 degrees Fahrenheit. With the conversion formula C=5/9(F32). What was the temperature in degrees Celsius (to the nearest degree)?
asked by Isaac 
physics
lets say two capacitors C1 and C2 1uF each are connected in series with a voltage source 5v. One of the capacitors C2 has an initial voltage of 1v and the other has no charge on it initially.What is the final voltages across the capacitor C2?
asked by Venkatarama 
Physics
a car starts traveling 10km from home, 2 minutes later it is 16km from home, and 5 minutes later it is 25km from home. What is the car's displacement in the first 2 minutes
asked by Janelle 
English
Each day,after she finishes her homework she enjoys a light (repast,misgiving) of the detective stories she loves so well repast? Her conscience forced her to (denounce,libel) the conspirators to the authorities denounce? His notebook show that Leonardo da
asked by Jerald 
MBA
1. After extensive research and development, Good Days Tires Corp., has recently developed a new tire, the Super Tread, and must decide whether to make the investment to produce and market the Super Tread. The tire would be ideal for drivers doing a large
asked by fauzi 
Hard Math :(
2. What answer represents this number in scientific notation? 0.00000916 a. 916 x 10^8 b. 9.16 x 10^6 c. 916 x 10^8 d. 9.16 x 10^6 3. What is this number in standard form? 6.8 x 10^4 a. 5,750,000,000 b. 575,000,000,000 c. 0.00000000575 d. 0.575000000000
asked by Dude 
history
Lee Yick took his case to the Supreme Court and lost because, under the 14th Amendment, only U.S. citizens had the rights of due process and equal protection of the laws true or false
asked by Allison 
MATH
I NEED HELP UNDERSTANDING HOW TO WRITE AN ALGEBRAIC EXPRESSION FOR EACH WORD PHRASE. 11. 1 MORE THAN THE QUOTIENT OF 5 AND n.
asked by EDDIE 
language
what does word parts mean
asked by dee 
Social Studies
What is 22 degrees south latitude and 43 degrees west longitude? Rio de Janeino?
asked by Derrick 
Science
Where do chloroplasts like to reside?
asked by Alysa 
science
If a solution A has 10,000 times as many H+ ions as solution B, what is the difference in pH units between the two solutions?
asked by Alex 
Anatomy
How do you put any of these prefixes in 5 sentence? thank you bi cardio costo equi hemi cyto gastro bucca glossa colo gingiva lympho naso tonsillo tracheo pulmo neuro oto cysto hyster lapar nephro mono non para osteo para quadri
asked by Sarah 
psychology
I am writing a paper for my psychology class. the paper must be written in APA format. can you explain the basics for APA format?
asked by penny lane 
math
the middle digit of a no between 100 and 1000 is 0 the sum of the other digit is 11. if the digit be reversed the no so formed exeed the original no by 475 find the no..
asked by TUHITUHI 
Chemistry
The accepted value of a quantity is 4.70g. If the measured value is 4.98g what is the percent error?
asked by Joy 
English
He may claim that we have (libeled,doused) him but we have facts to back up every statement made in the column about him libeled? You may criticize the roads and the lights but the fact is that most car accidents are caused by (inept,immense) drivers
asked by Jerald 
geography
Will you check my answers for me? 1. How many states are part of the contiguous United States? 48 states 2. Is the Tropic of Cancer north or south of the equator? North of the Equator 3. What are the names of the Earth's continents? North America, South
asked by Reed 
Chemistry
Four ice cubes at exactly 0 Celsius having a total mass of 55.0g are combined with 120g of water at 77 Celsius in an insulated container. If no heat is lost to the surroundings, what will be the final temperature of the mixture?
asked by Ben 
math
how do you find the % on a spinner?
asked by matthew 
Science
What are good sites for HOW DOES AIR HAVE MASS?
asked by Giulianna 
science
Ms. Sue the answer to the previous question are # 5 problem #7 hypothesis # 8 experiment and #6 data
asked by Ava 
Physics
Why should the fence be mounted on the glider so that the "A" end will pass through the photogate first? Answer Because individual picket spacings may not be exactly equal, this allows one to read the position of the glider accurately and directly from the
asked by beanstalk1 
math
f(17)=12 f(7)=6 f(x)=?
asked by Tracey 
Physics
ball starts from rest under constant acceleration. If it travels a distance of 20.0 cm after time t, how far from the starting point is it after time 2t? Answer 40.0 cm. 60.0 cm. 80.0 cm. 100.0 cm. More information is needed to answer this question.
asked by beanstalk1 
Finance 370
$1,000 face value bond has a remaining maturity of 10 years and a required return of 9%. The bond’s coupon rate is 7.4%. What is the fair value of this bond?
asked by Anonymous 
Math!!!! *plz help*
Use Brackets. Write Each Expression so that it equals the number in blue. a) 8+2x5 50 b) 6x3+1 24 c) 1+6x3+1 25 d) 2+8x51 49 e)7+14\75 14 f)12\2x54 2 Help Me Please i don't get what to do and how to.... ( \ stands for division)
asked by Saira 
Physics
What is the distance (in cm) covered from t = 0 s to t = 2.9? x = 22.60 y = +5.31
asked by beanstalk1 
Science
what two molecules are on the reactant side of the photosynthesis equation?
asked by Alysa 
math
can you give me at least 5 pythagorean triple theorem equations please
asked by Quita 
math
Cameron is making bead necklaces. He has 90 green beads and 108 blue beads. What is the greatest number of identical necklaces he can make if he wants to use all the beads?
asked by kaylee 
English
What is a collective noun
asked by patreiiyana 
math
if 27 to the power k is equal to 9 divided by 3 to the power k.find the value of 1 by k to the power 2
asked by TUHITUHI 
English
1. He is delivering lunches to elderly people. 2. He is delivering lunch boxes to elderly people. 3. He is delivering lunch boxes for elderly people. (Does "lunches" mean "lunch boxes"? Can we use 'for' instead of 'to'? Do they have the same meaning?)
asked by rfvv 
Calculus
the limit as x approaches 3 from the right of ln(x^2 9). what is the limit, if it exist?
asked by Ashley 
math
What will be the perimeter of a rectangle it's length is 3 times it's breadth and he root of the diagonal is 8* root over 10cm ?????
asked by TUHITUHI 
business law
You are the chief executive officer of Money Games Inc.(MGI), which has begun to market Borrow & Spend, a video game set in the world of finance. To buy ads, MGI borrows $50,000 from First Savings Bank. On MGI's behalf, you sign a note for the loan and
asked by Shennell Witcher 
chemistry
make 800 ml of .25 M sulfuric acid
asked by Anonymous 
math
A no consists of 2 digits whose product is 18 when 27 is subtracted from the no the digit inter change find the number
asked by TUHITUHI 
math
2. What answer represents this number in scientific notation? 0.00000916 a. 916 x 10^8 b. 9.16 x 10^6 c. 916 x 10^8 d. 9.16 x 10^6 3. What is this number in standard form? 6.8 x 10^4 a. 5,750,000,000 b. 575,000,000,000 c. 0.00000000575 d. 0.575000000000
asked by chase 
Chemistry. Please help
How many milliliters of glacial acetic acid (17.3 M) would you need to titrate an aqueous solution of 100 grams sodium acetate (MW = 82.0 g mol1) to get a final pH of 5.00 and a final volume of 1.00 liter? The pK’ for acetic acid is 4.76. Show your
asked by Trey 
chem
I am not sure if there is an equation for this problem or wut?? A 73kg person is accidentally exposed for 215 s to a 16mCi source of beta radiation coming from a sample of 14C. What is the activity of the radiation source in disintegrations per second?
asked by sara 
Calculus
find the limit(if it exists), if not explain why. lim x> 4 (3[[x]]5)
asked by Christina 
physics
lets say two capacitors C1 and C2 1uF each are connected in series with a voltage source 5v. One of the capacitors C2 has an initial voltage of 1v and the other has no charge on it initially.What is the final voltages across the capacitor C2?
asked by Venkatarama 
Science
Where on the leaf is the stomata located?
asked by Alysa