Questions Asked on
September 14, 2015

inglesh
In “The Raven and the First Men: The Beginnings of the Haida,” which evidence best helps the reader infer that the Haida might find it acceptable behavior to play tricks on one another? The story presents Raven’s trick against the Sky Chief in a
asked by Anonymous 
chemistry
A student measure 9.43 mL of an unknown liquid in a graduated cylinder. The mass of the empty cylinder is 34.670 g, and the mass of the cylinder and liquid is 44.197 g. What is the density of the unknown liquid? (remember significant figures and units in
asked by Erica 
Math
1. What is the name of the ray that is opposite of ray BA? Description of the ray. It's a straight line with the points A B C D all in a row. A) Ray BD B) Ray BA C) Ray CA D) Ray DA This doesn't make sense. I thought that CD would be opposite of BA. But
asked by Tim 
Calculus
Find the limit as x approaches infinity. sqrt(81x^2 + x)− 9x. I've worked this two different ways and have gotten 0 and 1/9, neither of which is the right answer according to the homework system??
asked by kelly 
Chemistry
In one experiment, 7.62 g of Fe are allowed to react with 8.67 g of S. What is the limiting reagent, what is the mass of FeS formed, and how much excess reagent is left, respectively? I am not sure how to solve this. I started by doing (7.62 g Fe/55.85
asked by Jorge 
Chem
A 25.0 mL aliquot of a wellshaken and filtered sample of river is pipetted into an evaporating dish. The sample was heated to dryness. Assume the density of the river water was 1.01g/mL. The following data were collected for Trial 1. Complete the data.
asked by James 
precalc
what is the value of cot 2π/5? how do i find the answer?
asked by a 
Chemistry
The density of aluminum is 2.70 g/ml. What is the mass of a cube of Al that measures 2.20 cm on each side?(remember significant figures and to include the units of g in your answer, remember that 1 ml=1 cm3)
asked by Erica 
Science
1. What is the difference between a scientific theory and a scientific law? A) A scientific theory describes a pattern of observations, while a scientific law is an educated guess based on observation. B) A scientific theory is based on a few experiments,
asked by Tim 
chemistry
Convert 1.01 x 108 seconds to nanoseconds
asked by Erica 
chemistry
A tank holds 52.9 cm3 of water. What is the volume in in3? (2.54 cm=1 in, Remember significant figures, but this answer does not need units, since the answer must be in in3)
asked by Erica 
math
Hank sells furniture and earns $280/week plus 4% commission. a) Determine the sales that Hank needs to make to meet his weekly budget requirement of $900. b) Write an equation for this situation, and use it to verify your answer for part. Let x represent
asked by tina 
Math
Suppose that a wind is blowing in the direction S45°E at a speed of 50 km/h. A pilot is steering a plane in the direction N60°E at an airspeed (speed in still air) of 150 km/h. The true course, or track, of the plane is the direction of the resultant of
asked by Matthew 
physics
A basketball player can jump to a height of 1.1 m off the ground, so he can easily dunk a basketball.For such a leap, what is his "hang time"  the time spent in the air after leaving the ground and before touching down again?
asked by Ninie 
India international, Mathis trigonometry
If sec0tan0=4 Then prove that cos0= 8/7
asked by Arjun 
language arts
Identify the choice that best describes the underlined word in the sentence. 1. With practice, both Kendra and (Jason) mastered the violin. A. Part of a compound subject. B. Part of a compound predicate C. A direct object Identify the choice that best
asked by Skylar 
chemistry
Assume water boils at 100.0 C in Houston(near sea level) and at 90.0 C in Cripple Creek Colorado(near 9, 500 feet). If it takes 4.7 min to cook an egg in Cripple Creek and 4.4 min in Houston, what is Ea for this process? Enter your answer in scientific
asked by patrick 
pre calculus
A ship’s sonar detects a submarine 880 feet below a point on the ocean’s surface 1450 ft dead ahead of the ship. To the nearest degree, find the angle x.
asked by devante 
Calculus
If a rock is thrown upward on the planet Mars with a velocity of 19 m/s, its height (in meters) after t seconds is given by H = 19t − 1.86t^2. When will the rock hit the surface?
asked by kelly 
5th grade math
insert parentheses to make each statement true: 3x9+18+36/9=33 No way i do this do i get 33. One way I get 31.5 the other way I get 9. I don't think this is a good equation to =33.
asked by reid 
math
An actor invests some money at 6% and $29000 dollars more than 4 times the amount at 9%. The total annual interest earned form the investment is $29910 how much did he invest at each amount
asked by jake 
science
What is the importance of questioning in the SQ3R system? 1.) Questioning helps you read the material quickly. 2.) Questioning keeps your brian actively trying to find answers while you are reading. 3.) Questioning helps you identify questions that will be
asked by HELP PLZ 
chemistry
How many inches are in 2.41 m? (2.54 cm = 1 inch, remember significant figures and units)
asked by Erica 
ENGLISH/LA
The author of “My Brother’s Keeper” emphasizes Jamie’s conflict by (1 point) describing the car accident in detail. detailing Jamie’s physical appearance and good grades. flashing back to earlier events with his brother Ted. including the
asked by XenaGonzalez 
Algebra
Katie has a strip of paper 39 inches long. She wants to cut the paper so that one piece is 9 inches shorter than the other. How long should each of the 2 pieces be?
asked by Anonymous 
Geometry
The coordinates of the vertices of ABC are A(2,2) B (5, 3) and C (4,1) Identify the perimeter of ABC. Round each length to the nearest tenth before adding. I am totally lost!
asked by Roberty 
Rocky heights
How do I write .000006 in words
asked by Sam 
Math
jason has $1.56 in change in his pocket . if there is a total of 19 coins, how many quarters, dimes,nickels, and pennies does he have.
asked by Juliee 
Algebra
You normally buy a crate of wine for $75. One crate has 6 bottles of wine. After a month, the store clerk informs you that the same crate of wine now costs $82. However, there are 7 bottles in a crate. To the nearest cent, determine the average cost of the
asked by tracy 
geometry
Jenny is building a rectangular garden around a tree in her yard. The southwest corner of the garden will be 2 feet south and 3 feet west of the tree. The northeast corner of the garden will be 1 foot north and 4 feet east of the tree. If jenny paves a
asked by katy 
Math
Stacey made a necklace using 4 times as many blue beads as red beads. She used a total of 40 beads. How many blue beads did Stacey use?
asked by Pj 
Business connections
Business Connections 07003200 4 1. If you were at a neighborhood party, _______ would be very much like networking. A. hosting C. toasting B. mingling D. interrogating 2. You've joined the American Emu Association and have arrived at its annual
asked by Raheem 
History
Which of the following tools of the Archaic culture was primarily used for hunting birds and smaller prey? A. atlatls B. game nets C. bird stones D. grinding stones
asked by Karl 
Dingukwazi high (life orientation subject)
1choose one issue from your list as your topic and provide two brief descriptions of the issue you have chosen. 2illustrate three ways on how this issue can impact negatively to the health of the people in your school/community. 3 discuss three practical
asked by Precious zulu 
chemistry
The growth of Pseudomonas bacteria is modeled as a firstorder process with K=0.035 min ^1 at 37 degrees C. The initial Pseudomonas population density is 1.0 x 10^3 cells/L. Enter your answers in scientific notations. A) What is the population density
asked by tatiana 
Biology
The maltose molecule can be broken down into two individual glucose molecules with the help of an enzyme produced within a cell. Which of the following changes is most likely to slow down this reaction? Adding more maltose molecules Increasing the volume
asked by eee 
com200
Selfconcept can be changed through interpersonal communication. (Points : 1 true or false
asked by caryma200 
Math 10
What is the circumference of the largest circle you could cut from a 30 cm by 20 cm sheet of paper? What area of paper would you cut away. PLZ HELP GUYS TEST TOMMOROW OH MA GAWD!
asked by James 
Physics Material
1. If you are designing a product with requirement of a high UTS(Ultimate tensile Strenght), high YS, low ductility steel, what process should you apply onto steel to get the steel with required properties? 2. If you want to get lustrous surface metal,
asked by Tina T 
Health
3. During adolescence, your selfesteem may influence you to choose other friends or reject the friends you’ve had for years. true* false 4. Which of the following behaviors might help you maintain good emotional and mental health? (Pick 2) keeping a
asked by YOLO 
english
Possibilities. Of having a route at home
asked by b.d. salwan public school 
Physics
The North American and European continents are moving apart at a rate of about 3.0 cm/yr. At this rate how many years will it take them to drift 500.0 km farther apart than they are present?
asked by Haley 
Inverse Functions
A ship’s sonar detects a submarine 880 feet below a point on the ocean’s surface 1450 ft dead ahead of the ship. To the nearest degree, find the angle x.
asked by devante 
Criminal Justice/White Collar Crime
Some of the worst con artists practice their craft based on meteorological events. These are known as ________ con artists. A. event B. disaster C. weather D. special occasion I think it's B, but not sure
asked by Pat 
adv algebra
The probability of any outcome cannot be larger than which number? A) 0 B) 0.5 C) 1 D) 10
asked by Johnson 
History
LANDSAT images have changed cartography because A. The images allow scientists to track earths environment*** B. The images allow scientists to view entire mountain ranges C. The images allow scientists to view oceans D. None of the above
asked by Abby 
automobile engineering
For an automobile with wheel base 2.5m, the centre of gravity lies 0.6 m above the ground and 1.15 m in front of the rear axle. The automobile is moving on level ground with a speed of 45 km/hr. Find the minimum stopping distance when (a) Only rear wheels
asked by amit 
Physics
How long does it take an automobile traveling 62.9 km/h to become even with a car that is traveling in another lane at 48.9 km/h if the cars’ front bumpers are initially 130 m apart? Answer in units of s.
asked by Brittney 
Math
1. Plane hkp and plane rkp are two distinct planes. name the intersection of the plane hkp and plane rkp. A) Ray KP B) Ray HK C) Ray RP D) The planes need not intersect. Is the answer A? Please correct me if I am wrong. Thank you!
asked by Tim 
Math
A scuba diver dives to a depth to a of 50 feet, then rises 15 feet, sinks 12 feet, then rises 20 feet, whats the answer?
asked by Matthew 
Thematic poetry
Which definition below best describes the definition of theme within poetry?
asked by Help 
Buisness
Hello! I'm taking a test for my business class and I'm having trouble with these questions. If someone could check my answers I would really appreciate it! Thank you! 6. Asking yourself "What can I do to build a loyal customer base?" is an example of A.
asked by Maliya 
Math
A rectangle is inscribed between the xaxis and the parabola y=9x^2 with one side along the xaxis. One side in touchin the x axis and the opposite two vertices touch the parabola. A) Suppose the point (2,5) is the vertex of the rectangle on the original
asked by Beth 
Math
The local health club is advertising a special for new members: no initiation fee to join and lnly $34.50 per month for the first year. If Andy joins the health club for one year, how much will he spend on membership?
asked by AJ 
Physics
A model rocket rises with constant acceleration to a height of 3.1 m, at which point its speed is 26.0 m/s. A.) How much time does it take for the rocket to reach this height? B.) What was the magnitude of the rocket's acceleration? C.) Find the height of
asked by Amanda 
Math
Your a 7th grade math teacher and you want to create an experiment for your class with red, yellow and purple marbles in a bag. You want to theoretical probability of drawing a red marble to be 1/2, the theoretical probability of drawing a yellow to be
asked by Anonymous 
Maths
The minute hand of a clock is 16cm long, how far will the tip of the minute hand travel in 1hour.
asked by Dougal 
math
In 2012, third baseman Miguel Cabrera of the Detroit Tigers baseball team had 205 hits in 622 times at bat. What is Miguel’s batting average?
asked by curly 
Math
Carletta has 23000 dollars to invest. As her financial consultant, you recommend that she invest in Treasury Bills that yield 7%, Treasury Bonds that yield 8%, and corporate bonds that yield 9%. Carletta wants to have an annual income of 1800 dollars, and
asked by julie 
com200
Selfconcept can be changed through interpersonal communication. (Points : 1
asked by caryms 
English
Posted by rfvv on Saturday, September 12, 2015 at 7:55am. She was sitting in the train. ================== Is she moving to sit down in the train? Or she sat before and now she remains seated in the train? English  Writeacher, Saturday, September 12, 2015
asked by rfvv 
BSu Probability
In a multiple choice examination there are 20 question, each question has four alternative answer following it and a student must select one correct answer. Four marks are given for the correct answer and one mark is deducted for every wrong answer. A
asked by onoja 
English
1. She held out her hand to catch the balloon. 2. She stretched her hand to catch the balloon. 3. She extended her hand to catch the balloon. ======= Are they all the same in meaning?
asked by rfvv 
PHYISCS
A ball is thrown upwards. What is its initial vertical speed? The acceleration of gravity is 9.8 m/s^2 and maximum height is 4.6 m ,. Neglect air resistance. Answer in units of m/s
asked by G 
Algebra
Answer to page 204
asked by Anonymous 
history
X= least important cause or consequence with explanation why A,B, C = least important cause or consequence, with explanation why Y= your assertion statement can someone plz explain what the thesis formula means and how to use it my topic is Analyze the
asked by sarah 
Chemistry
When 24.0 cal of heat is added to 18.5 g of aluminum at 19.0 ∘C, what is the final temperature of the aluminum?
asked by Christina 
Calculus 1
Find the horizontal and vertical asymptotes of (3x^248)/(x^23x+10)
asked by TayB 
Calculus 1
Find the slope of the tangent line and the equation of the tangent line to f(x)=x^2x at x=3
asked by TayB 
Calculus
I know the derivative of x is 1, but I'm having a hard time proving it with the limit definition of the derivative. I have... Lim delta x >0 (x+ delta x)(x)/delta x = 0 But I know the answer is 1. I don't understand what I am doing wrong
asked by K 
I have a question
What's the difference between 6 and 6 and 8 and 8 and 5 and 5? For the first one wouldn't it be = ? Both a 6 For the second one wouldn't it be < ? 8 bigger than 8 And for the last one wouldn't it be < ? 5 bigger than 5 Please HELP
asked by Jela 
Chemistry
When 1.63 g sample of an unknown hydrocarbon is completely burned in oxygen, 4.97 g of CO2 are produced. What is the percentage by mass of hydrogen in this hydrocarbon? THANK YOUU Found out the formula: 4CH+5O2> 4CO2+2H2O then found out the moles of CH=
asked by Alex 
Calculus 1
Find the derivative of f'(x) of f(x)=4sqrt(x) using limits
asked by TayB 
Literature
In which part of the plot of "An Amateur Peasant Girl" does Liza dress up as a peasant in order to meet Alexei?
asked by Johnnie 
Math
A plane flys 230 km due north. The wind is blowing west at 85 km. what direction is the plane flying. Calculate the actual speed of the plane. What is the hearing from North?
asked by Georgia 
Science
How do i prepare 5M NH4NO3 from HNO3...because i don't have ammonium nitrate
asked by Abhijeet 
Physics
A student rides his skateboard for 10 minutes and travels 1.2 miles. What is the average speed of the skateboarder in miles/minute?
asked by Tesha 
Math
Translate the following sentence into math symbols. Then solve the problem. y more than 4 is 36 My answer: 4 + y = =36 y = 40? Did I answer both of the questions right?
asked by James 
English
Thank you all for _____ _____ in our volunteer work. 1. Fill in the blanks with suitable expressions. 2. Put two English words in the blanks. 3. What are the appropriate words for the blanks? Complete the sentence by putting right words in the blanks.
asked by rfvv 
Science
What are distinguishing features of animals? A. Generally, an animal body exhibits a definite symmetry, form and shape. B.Growth of the body occurs proportionately. C. Reserved food is glycogen. D. All of the above.
asked by Lilia 
chem
The following state were collected for determining the concentration of suspended solids in a water sample. (D= 1.01 g/mL). Express all calculated data with the correct number of significant figures. Volume of sample (mL): Trial 1: 25.0 trial 2: 20.0 trial
asked by James 
English
What is this place called in English? Each student carry a waste basket from his classroom to this place. In this place, there are big plastic bags for the recyclable items and unrecyclable items. Students brings used textbooks and notebooks. Then put them
asked by rfvv 
College Physics
At a firing range, a target is placed 300 m from where someone is firing a rifle. The muzzle speed of this rifle is 700 m/s. If the rifle is aimed directly at the center of the target, by how far will the target miss? At what angle would the rifle need to
asked by Tom 
Math
Determine the value or values of the variable for which the expression is defined. 3/x5
asked by Pam 
Economics
The SA government is not providing enough welfare or subsidies to the poor and underpriviledged.
asked by Lwando mafuya 
English
1. You have to structure your time effectively. 2. You have to construct your time effectively. 3. Yoiu have to organize yoiur time effectively. ================ Are they the same in meaning? Are they all grammatical? Which verb do we have to use?
asked by rfvv 
Physics
An 83kg fireman slides down a fire pole. He holds the pole, which exerts 500N steady resistive force on the fireman. At the bottom he slows to a stop in 0.49 m by bending his knees. Determine the acceleration of the fireman while sliding down the pole.
asked by Iris 
Geometry
How do you find the coordinates of the image of J (7,3) after the translation (x,y) (x4,y+6)
asked by Randy 
Algebra 2
1. A bag contains 12 red checkers and 6 black checkers. You will randomly select two checkers, one at a time, without replacement. (a) In how many ways can you select two checkers so that at least one of the checkers is red? List the ways. (b) What is the
asked by Jennifer 
English
1. She like to be idle and watch TV all day long. 2. She like to be lazy and watch TV all day long. 3. I need to examine your teeth, so open your mouth wide, please. 4. I need to check your teeth, so open your mouth widely, please. ================= Which
asked by rfvv 
Physics
You are standing on a 50m cliff and throw a ball upwards at 8.2m/s  calculate the maximum height the ball will reach  calculate the time it will take the ball to return where it started  calculate the speed of the ball when it hits the ground. Please
asked by Jay 
Physics
A 10.0 kg object is resting on a horizontal surface with a coefficient of friction of 0.7. Determine the minimum force that can move the object.At what inclination should force be applied?
asked by May 
Math
Together Jamie and Michael can paint the pool building in 9 hrs. From past Experience Jamie can paint the building in 2 hrs less than Michael. How long would each take to paint alone.
asked by Austin Reed 
math
You are given a fraction in simplest form. The numerator is not zero. When you write the fraction as a decimal, it is a repeating decimal. Which numbers from 1 to 10 could be the denominator? THANK YOU!
asked by Scotty 
U.S history\
how did the south atlantic slave trade not change north american colonies
asked by sarah 
physique
An air plane is flying due east relative to still air at a speed of 320 km/h. There is a 65 km/h wind blowing to ward the north, as measured by an observer on the ground. What is the velocity of the plane measured by the ground observer?
asked by mohamad 
che 130
explain what happen to the color of FeSCN^2 if we add Ag, thnx
asked by azz 
che 130
explain what happen to the color of FeCl^4 if we add Ag, thnx
asked by azz 
Maths
Write this as a single fraction in its simplest possible form. x/yz . y^2x/z . z^2/y please note that the dot "." is equilvalent to a multiplication sign. Remember it needs to be in a single fraction. And can you please tell me step by step so i know for
asked by Anonymous 
science
What are 3 ways plants can reproduce? I think it is asexual and sexual but I can't figure out what the third way would be.
asked by Aveary 
Chemistry
How many grams of magnesium oxide could be formed from the reaction of .248g of magnesium metal?
asked by Dee 
algeba
what is another way to write 3*(4+7)
asked by cheyann 
math algebra
What is another way to write 3*(4+7)?
asked by cheyann 
Physical Science
A 144 kg park bench made of iron sits in the sun and its temperature increases from 25 degrees celsius to 35 degrees celsius. How many kilojoules of energy does the bench absorb?
asked by Travis 
Statistics
Using the empirical rule, 95% of female heights should be between what two values? Either show work or explain how your answer was calculated
asked by Anonymous 
math
What value could be added to 2/15 to make the sum greater than 1/2. A. 1/15 B. 8/30 C. 5/15 D. 8/15 2. Which set of mixed numbers had a difference less than 1? A. 1 2/9,1 1/9 B. 3 4/7,2 1/7 C. 2 4/5,1 1/3 D. 2 7/9,1 1/3 1. A 2. A Thanks
asked by Skylar 
math
the diver reaches a depth of 4 meters. it is 11m top to the bottem. what is the change in elevationof the dive?
asked by shyenne 
English
1. The lady looked up at the handcuffed man. 2. The lady looked up to the handcuffed man. ================================ Do they have the same meaning? Ot Are both different in meaning?
asked by rfvv 
Biology
Based on Figure 24, what is the mass number of carbon? It says on the table (24) that carbon has 6 neutrons and 6 atomic number How do I solve this? Please help!
asked by SkatingDJ 
Math
Romain,fabien,lise,jen and adrien stand in a single row.romain is after lise.fabien is before romain and just after jennifer.jennifer is before lise but she is not d first.where iS adrien?
asked by John 
math
can anybody tell me what 89 divided by 1235 is...
asked by aubreec 
Mathematics in science
Can you check my answers please? 1. A student measures the volume of a liquid and finds it to be 40ML. How many significant figures are in the measurement? 1. 2** 3 4 2.Calculate the area, with the appropriate number of significant figures, of a
asked by Moonlightlee 
math
what is 98654433445*876689956e347 equal
asked by mariana 
Math
Your school’s marching band is performing at halftime during a football game. In the last formation, the band members form a circle 100 feet wide in the center of the field. You start at a point on the circle 100 feet from the goal line, march 3008
asked by R 
Math
Ok Juliee now.. you said that Jason has 1dollar and 56 cents right? so what do You do? Sent from my DSi
asked by Aubree 
Algebra 2
The base of an isosceles triangle is 1/4 as long as the two equal sides. Write the area of the triangle as a function of the length of the base.
asked by Raven 
Science
A scientist studying the effects of gamma rays on marigolds gathered the data shown below. Hypothesis: Marigolds exposed to higher levels of radiation will not grow as well as marigolds that are exposed to less radiation Plant A: Gamma Rays (Rad/day) is 5.
asked by Tim 
science
A bus makes a trip according to the position–time graph shown in the illustration. What is the average acceleration (in km/h2) of the bus for the entire 3.5h period shown in the graph?
asked by Molly 
Chemistry
How many kJ is released when 3.4 mol of water is frozen?
asked by Fatima 
ENN103F
Two main reasons for a wave of discontent directed at those who have represented the people over the decades.India elections of NehruGandhi dynasty under treat 1 week
asked by Nozoly 
algebra
A health inspector wants to check compliance with a new city ordinance on meat storage. Since he can only inspect 10 of the 33 stores, he chooses to do a stratified random sample that consists of all 3 of the large chain stores, 4 of the 10 smaller chain
asked by Jammal 
Life Orientation
the link between itrapersonal conflict and an initiating romantic relationship
asked by Grace 
algebra
A middle school student is doing a math project in which she has to make a graph of the different ways students get to school. To collect her data, she stands under the bus canopy and asks 100 students how they normally get to school. Is her data valid?
asked by Lebron 
History
1) Why were New Mexicans affected by the Bataan Death March? A)Military bases in New Mexico trained pilots to fly over the Bataan Death March. B)The United States declared war on Japan because of the Bataan Death March. C)The Bataan Death March happened in
asked by Appreciated Help 
Math
Four thousand students at a school were asked to name their favorite pizza topping. The results were 800 Pepperoni, 1,000 Sausage, 1,200 Mushrooms, 560 Peppers, 240 Onions, and 200 Other. Your friend expresses these results in this circle graph. Your
asked by David 
Physics
A car starts from rest and accelerate uniformely at 4m/s^2 for 6 seconds. for the next 8 sec. the driver moves with constant velocity. After this the driver applies brakes and stops the car in 10 sec. What is the total distance travelled by the car?
asked by Calvin 
math
Can someone help me answer this question? It's combining like terms, my teacher said that the first term is right but the rest is wrong. Question~~ 2x^2y–5xy–7xy–8x^2y+9xy^2 –xy^2 My answer ~~ 2x^2+8x^2 (28)x^2 6x^2 y+y+y+y (1+1+1+1)y 4y
asked by Abby 
chemistry
for the reaction H2+I22HI at a given temperature it was found that an equilibrium mixture in a 10mL container consisted of 8.0 mol of HI, 1.0 mol of H2 nd 1.0 mole of I2. what is the equilibrium constant at that temperature?
asked by kedi 
Calculus
A funnel is constructed by removing a sector form a circular metal sheet with 7 inch radius. Determine the maximum volume of the funnel constructed in this way if the small amount of volume lost at the tip of the funnel is neglected.
asked by Kingsly 
math
a man from point A 80 m with beariNBC N 60 degree E walked toward the point of destination C, while another man from point B walked 60m with bearing S 30 degree E also toward C. find the distance between A and B
asked by reggy 
Physics
"a vector r has a magnitude of 18 units and makes a 30 degree angle with respect to the x axis. find the vector components of r using a protractor and some graph paper to verify your answer by drawing r and measuring the length of the lines representing
asked by Alyssa 
algebra
It takes Nemo 2 hours more to swim 15 miles upstream than to go back downstream. If it takes Nemo to swim at 4 miles per hour in still water, what's the rate of the current?
asked by Nica 
Math
Which Is More Correct? A Watch That Doesn't Work At All Or A Watch That Loses A Minute Each Hour? BTW It's a Trick Question😉 All I have is the one that loses a minute each hour because it's logical reasoning but I just wanted to double check
asked by Leena 
algebra
A chemistry laboratory has supplies of two sulfuric acid solutions only. One is 10% concentrated and the other is 50% concentrated. How much of each solution should be mixed to make a 40 mL 25% sulfuric acid solution?
asked by Nica 
physics
Suppose a soccer player kicks the ball from a distance 28 m toward the goal. Find the initial speed of the ball if it just passes over the goal, 2.4 m above the ground, given the initial direction to be 55° above the horizontal.
asked by Anonymous 
math
A normal distribution has a mean of 44 and a standard deviation of 4. What is the probability that a value drawn from the distribution lies between 36 and 48? A) 0.18 B) 0.32 C) 0.82 D) 0.91
asked by Mark 
math
When Mrs. Myles gave a test, the scores were normally distributed with a mean of 72 and a standard deviation of 8. This means that 95% of her students scored between which two scores? A) 40 and 100 B) 48 and 96 C) 56 and 88 D) 64 and 80
asked by Jake 
math
A health inspector wants to check compliance with a new city ordinance on meat storage. Since he can only inspect 10 of the 33 stores, he chooses to do a stratified random sample that consists of all 3 of the large chain stores, 4 of the 10 smaller chain
asked by Jammal 
math
A study conducted an experiment with 22,000 women over 10 years to investigate whether a highstress job leads to heart problems. The study concluded that all women in highstress jobs are 70% more likely to have a heart attack than women less stressed out
asked by Jacarious 
chemistry
What mass of protons would be required to just neutralize the charge of 1.1 g of electrons?
asked by jenny 
Fix a RUN ON sentence  due today please
Do I put a comma or semi colon? For example, when looking at a subway map to plan a route or completing challenges from hack nights I attended weekly at Pace University I began to see patterns in everything I came across.  Also, what is the
asked by FORT 
math
You work for a financial information website. You draw a random sample of 100 subscribers and determine that their mean income is $68,500. Which statement is true? A) You conclude that the income of all subscribers is $68,500. B) You conclude that half of
asked by Benard 
Word problem
I have some bananas on sunday,on monday morning i ate some of them and at night the bananas became double on, tuesday morning i ate same number ,and at night the bananas so became double.this process continued till saturday and all the bananas were
asked by Collins 
math
Tate has bag of golf balls: 3 red, 5 blue, 2 yellow, and 2 green. What is the probability that he pulls out a red one, replaces it, and then pulls out another red one? A) 1/24 B) 1/22 C) 1/16 D) 5/12
asked by Malik 
chemistry
a metal X that reacts with metal Y in a solution of Y but does not react with Z in a solution of Z means that ........
asked by Ms Joy 
Math
Find the LCD of 3/5 and 1/6. 5 6 11 30 I believe it is 30
asked by Lost 
Math
If a trend line has equation y=4x6, what y value would you expect to obtain when the x value is 0? ?
asked by jacqueline 
science
Animals with Bilateral symmetry have have a distinct head end have no definite shape can only move in one direction  all live in water
asked by TTNG 
STATISTICS
On average, eight teens in the U.S. die from motor vehicle injuries per day. What is the probability that no teens will die on any given day?
asked by BONOCARIS 
chemistry
Convert 15 ºF to degrees K. (Just type the number with correct sig figs, do worry about finding the degree symbol)
asked by Erica 
kananelo.s.s.school
Mr theta buid a wire models of solid to show his mathematics clasa.how much wire would he need yo build each of these shapes with the given dimensions?a square with 6,5
asked by elisa khampepe 
Business connections
you've joined the American Emu Association and have arrived at its annual conference. You see a man standing off to the side and decide to practice your networking skills on him. What is the best way to make contact?
asked by Raheem 
PreCal
A penny is dropped from the top of Bank of America building. How long does it take to reach the group? Assume the back is 1024 ft high. My work so far: 16t^2+0t+1024 t=8 sec Is this correct? Thanks!
asked by Rosie 
math
my homework saids express each phrase as a rate and and unit rate round to the nearest hundredth. 120 miles on 4 gallons of gas the ratio is 30 to 1 I have to write it in a rate and unit rate to the nearest hundredth.
asked by laila 
health
Smooth muscle cannot be controlled consciously and thus acts ________.
asked by Anonymous 
Math
Gymnastic lessons cost $30 per week. How much will 18 weeks of gymnastic lessons cost?  Do i multiply 30 times 18?
asked by Cameron 
econs
How do you think our nation’s output should be distributed according to income or according to some other standard (such as basic human need)?
asked by mac 
Chemistry
Calculate the amount of hydrochloric acid in 25cm3 of 0.100M HCl
asked by Jess 
math help
2 3/4 2 4/6 <  > =
asked by imaginary 
math
whats three to the third power
asked by laila 
Math
S= L(1r), solve for r I tried both distributing L and dividing by it, but I am not sure which way is correct. Any help would be much appreciated.
asked by Ryan 
Geometry
what is the difference between line p (4, 3) and q (6, 1)? round to the nearest tenth. This is practice please help!
asked by Amanda 
math 208
parking in a student lot cost 3.00 for the first half hour and 1.25 for each hour there after a partial hour is change the same as a full hour what is the longesr time that student can park
asked by Anonymous 
Buisness
I took a test for my business class and I'm having trouble with these questions. Any help would be appreciated! Thank you! 5.Jim is beginning his research on franchise businesses in order to find one that meets his needs. A quick, easy way to get general
asked by Maliya 
Math
An hourglass, composed of two identical cones, is 12 cm tall. The radius of each cone is 3 cm. If you want to fill the bottom half of the hourglass full of salt, how much salt will you need? Explain the method you would use to find the amount of salt.
asked by Alex 
Math
Janine wants to paint just the sides of a cylindrical pottery vase that has a height of 45 cm and a diameter of 14 cm. To the nearest whole number, find the number of square centimeters she will need to paint. Explain the method you would use to find the
asked by Alex 
Geometry
Two lines intersect so that angle 1 and angle 3 are vertical angles, angle 2 and angle 4 are vertical angles, and angle 1 and angle 2 form a linear pair. how do you slove for x and find the measure of all the angles when angle 2= x sqaured 3x and angle 4=
asked by Laura 
Math
At a track meet, 50 people ran the 100meter dash. 2 people finished in 11 seconds, 5 people finished in 12 seconds, 8 people finished in 13 seconds, 10 people finished in 14 seconds, 21 people finished in 15 seconds, 2 people finished in 16 seconds, and 2
asked by Alex 
English
2. Are there any themes that run through more than one of the memoirs in this unit? If so, what are they? List at least two themes that appear in more than one of the memoirs you read, and explain the similarities you noticed in how the author explored
asked by My name 
Organic Chemistry
I have already calculated the volume of ethyl alcohol need to dissolve 0.300 g of sulfanilamide at 78 degrees Celsius. I got 1.429 mL ethyl alcohol. My question is: how do I calculate how many grams of sulfanilamide will remain dissolved in the mother
asked by Sasha 
Global History
how do malaysia's natural resources, imports, and exports help make a strong economy?
asked by Emily 
Sacred/
Physic. You can walk at the average speed of 2.5 m /s. How long will it take to reach your school 1km acar?
asked by Gonmei 
CHEMISTRY
 If you have a properly adjusted hot flame, which is pale blue with three distinct cones, what is observed if the gas control valve is slightly closed? Explain.  If you have a properly adjusted hot flame, which is pale blue with three distinct cones,
asked by Armela 
science
Luis is an avid baseball player. For his science project, he decides to test which type of bat is best for hitting home runs. Luis prefers to use an aluminum bat when he plays, so he hypothesizes that he will hit more home runs using an aluminum bat than a
asked by lizbeth 
Science
Which of the following is a way to practice safe science? A. Rewrite directions. B. Taste chemicals. C. Wash your hands. D. Discard your apron.
asked by lizbeth 
Math
800,400,200,100,..... What's the next two numbers in this pattern?
asked by Jordyn 
p.s 38
￼zelk is cooking 1/3 of a bag of rice for a meal. He will give each of his 4 guests the same amount of rice. Zeck is not eating any rice. What is the maximum fraction of the bag of rice Zeck could give each of his four guest?
asked by derinsola 
Chemisrty
Identify the type of question. Is it a literature research question, observation only question, demonstration question, or investigation question? How would you determine the PH of vinegar using cabbage juice as an indicator? (investigation) Do germaniting
asked by Anonymous 
Science
Pineapple has high requirements for the fertilizer elements nitrogen (N), potassium (K), and iron (Fe), and relatively low requirements for the fertilizer elements phosphorus (P) and calcium (Ca). Although Hawaiian pineapples grow in red soils whose iron
asked by Luke 
Global History
If an unemployment is low in percentage, is that a good thing?
asked by Emily 
Science
Luis is an avid baseball player. For his science project, he decides to test which type of bat is best for hitting home runs. Luis prefers to use an aluminum bat when he plays, so he hypothesizes that he will hit more home runs using an aluminum bat than a
asked by lizbeth 
Maths
Rearrange in the form ax+by+c=0 1) y+4 = 3/5(x1) Thank you 😘
asked by Anonymous 
Chem
The following state were collected for determining the concentration of suspended solids in a water sample. (D= 1.01 g/mL). Express all calculated data with the correct number of significant figures. Volume of sample (mL): Trial 1: 25.0 trial 2: 20.0 trial
asked by James 
Precalculus
A vehicle has an engine that is connected directly to a gear box. In the highest gear, a 2 inch radius gear is turning a 14 inch diameter gear. This gear is connected to the drive shaft. The drive shaft attaches to a wheel and a tire that measures 2 and
asked by Heather 
math
may u help me with 2x+3c=42...im not sure what step to take first
asked by noni 
Algebra
On successive plays, the home football team gains 12 yd, loses 3 yd, loses 5 yd, gains 15 yd and runs 16 yd for a touchdown. What is the average gain or loss in yards per play?
asked by J 
Civics
Hi, I have a question. Naturalized U.S citizens have a. the same rights as native born citizens b. fewer rights than native born citizens c. the same rights as illegal immigrants d. fewer rights that illegal immigrants. I think it is A, but I don't know.
asked by PLEASE HELP THIS IS URGENT 
Cemistry
Tom wanted to test his hypothesis that plants grow better at room temperature than in cold temperatures. He placed an ivy plant in the refrigerator, which had no light source.He also placed a spider plant in the window in his room. b. What were Tom's
asked by anonymous 
Math
Rochelle's car average 32.5 miles per gallon the highway.At that rate,how many gallons of gas will her car use for driving on the highway for 260 miles?
asked by LayLay 
math
how do I find the number of zeros in the quotient of 8x10 tithe fifth power
asked by Rich 
math
the relationship between input values x and the output values y is described as:y is one less than a quarter of the number x .if x is equal to 8,4,0,4,8;represent this relationship in a flow diagram
asked by Kabelo 
Math
If a trend line has equation y=4x5, what y value would you expect to obtain when the x value is 5? this is kind of tricky
asked by jacqueline 
chemistry
Assume water boils at 100.0 C in Houston(near sea level) and at 90.0 C in Cripple Creek Colorado(near 9, 500 feet). If it takes 4.7 min to cook an egg in Cripple Creek and 4.4 min in Houston, what is Ea for this process? Enter your answer in scientific
asked by patrick 
MATHS  please help
Rearrange in the form ax+by+c=0 1) y+4 = 3/5(x1) Thank you
asked by Anonymous