Questions Asked on
May 29, 2014

statistics
The diameter of an electric cable is normally distributed, with a mean of 0.8 inch and a standard deviation of 0.03 inch. What is the probability that the diameter will exceed 0.83 inch? (You may need to use the standard normal distribution table. Round
asked by Mary Ann 
Math 8th grade
In(x):2,10,___,__,__,3,__,___,x Out(y:4,28,13,17,10,_,2.5,148,3x2 What's the answer !!!! Help!! ASAP!
asked by Jennifer 
math
A dog starts chasing a cat when they are 12 meters apart. For every 7 meters that the dog runs, the cat runs 4 meters. How far does the dog have to run to catch up to the cat?
asked by Sharisse 
Math
Miss Emily spent 5/9 of her money on 10 stuffed bears and 5 dolls. She could buy 20 stuffed bears with the rest of her money. What was the ratio of the cost of a doll to the cost of the stuffed bear?
asked by Sharisse 
engineering mechanics
A police officer observes a motorist who is approaching at a uniform speed of 80km/h he in his patrol car starts chasing it as it just crosses him.after accelerating for 8 seconds at a constant rate he attains his top speed of 120km/h how long does it take
asked by thayub 
English
All of these are ways to correct comma splices, runons, and fused sentences except
asked by Janny 
English
1. Wangfujing Street in Beijing Street is crowded day and night. 2. Wangfujing Street in Beijing Street is crowded night and day.  Are both grammatical? Is only #1 right? English  Ms. Sue, Monday, May 26, 2014 at 9:54pm How can you
asked by rfvv 
Science
Dichotomous key. What does this mean? Plants with seeds Go to B Plants without seeds Go to B or Arthropods with wings Go to 2 Arthropods without Go to 3 AND WHAT'S THE MEANING OF GO TO 1 or B?
asked by Christopher 
Math
A doctor prescribes 200 mg of medication on the first day of treatment. The dosages is halved on each successive day for one week. To the nearest milligram, what is the total amount of medication administered?
asked by Han 
Math
If 5+x, 8, and 1+2x are consecutive terms in an arithmetic sequence, find x.
asked by Han 
HEALTH
Oblique muscles are an example of which muscle feature?
asked by Kourtney 
Algebra
Quadratic formula x^2+6x+80 (solve by factoring) (second Problem) 5w^23=0 Please show steps
asked by tbell 
math
please help me this question. 1/a+1/b+1/c=2/1 c¡Ùb¡Ùa find a£¿b£¿c's Positive integer solution please help me thanks
asked by leo 
math
please help me this question. 1/a+1/b+1/c=2/1 c¡Ùb¡Ùa find a£¿b£¿c's Positive integer solution please help me thanks
asked by leo 
geometry
a self supporting ladder placed so that the angle between the ladder and the ground is 75.5" can be used to test whether the ladder can support a certain load. The diagram represents a ladder placed next to a window that is 20feet above the ground. What is
asked by shan 
math
An object is thrown or fired straight upwards at an initial speed of v_0 ft⁄s will reach height h feet after t seconds, where h and t are related to the formula h=16t^2+v_0 t Suppose the object is fired straight upwards with an initial speed of
asked by cris 
algebra
Need some one check my homework. Evaluate 3p/q when p=2 and q=6. Answer:1 Use < > or = for __ to write a true sentence: 0.001 __ 0.0010 Answer:< Question 3 Evaluate 3/8  5/8. Answer:7 Question 4 Evaluate: 84 + (99) + 44  (18)  43 = Answer:4 Question
asked by Lisa 
statistics
in a positive skewed distrubtion with a mean (average) of 100 and median of 90 is What?
asked by betty 
ENGLISH
explaining internal conflict; Many of the characters in collection 1 must overcome internal foes as well as external monsters. using the chart below as a guide, choose two characters from the following list and explain each characters internal conflicts.
asked by PLEASE HELP 
science
Which set of terms below would be the best choice to use to describe the components of blood? A. leukocytes, ventricle, atrium, aorta B. platelets, plasma, erythrocytes, leukocytes C. electrolytes, artery, vein, cardiac D. antibodies, hemoglobin,
asked by I NEED HELP FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 
science
we generrally hear about epidemics after any natural disaster. why
asked by nahana 
English
Not sure... Choose the citation that uses the correct MLA capitalization, punctuation, and formatting rules for a book. • Julia Alvarez. In the Time of Butterflies. San Francisco–California Press, 2005. • In the Time of Butterflies by Julia Alvarez.
asked by Sandra 
physics
A box has a mass of 0.220 kg. It is on a very smooth (frictionless) horizontal surface and is acted upon by a force of 2.36 N at an angle of θ = 44.8° with the horizontal. The magnitude of the acceleration of the box is m/s2?
asked by jacquie 
math
. 3 gal = ____ qt. 22. 5 cups = ____ tsp 23. 15 lb = ____ kg 24. 150 ml = ____ Tbsp 25. 3 qt = ____ oz = _____ tsp
asked by Anonymous 
economics
what are welfare payments or consumer subsidies?
asked by nthaa 
Geometry
How do you factor xsquared10x39=0
asked by Any ominous 
science
the aim of this experiment is to determine how much lead oxide can be made from 4,0g of lead nitrate.calculate the mass of lead oxide you should make.
asked by karabo 
physics
A swing is drawn to the side 3m from its equilibrium position and released. The swing is 2m on the other side of the equilibrium position 1.64s later. Find the angular frequency of the SHM.
asked by zb 
english 4
I need to identify the subject, verb, and any complements (direct object, indirect object, subject complement, objective complement) and the prepositional phrases of the following sentances. Those mustard pickles are to sour for me.
asked by tammy 
Physics
A seagull can fly with a speed of 12.5 m/s (relative to the air). (a) How long will it take the gull to fly from his perch 420. m east to the carcass of a dead fish floating in the water if the wind is from the east at a speed of 2.70 m/s? (b) Having eaten
asked by Kat 
math
If the length of football field is 40 yards ;!@#$%^& than three times the width. the total area 6400 sq, yards what are the dimensions.
asked by tee 
math
chapter integer note ten days minimum and maximum temperature and draw bar graph
asked by abhishek jha 
statistics
A researcher finds that the correlation between variable A and variable B is r = +.20. She also finds that the correlation between variable C and variable B is r = .40. Which relationship is scientifically more useful and by how much?
asked by tiph 
science
How did farming change during the Roman Republic period? A. Farming became more of a business, run by wealthy landowners. B.Farmers began to rely on laborers from distant lands to harvest their crops. C. Farmers began using steampowered machines to
asked by I NEED HELP FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 
economics
What are welfare payments or consumer subsidies
asked by keketso 
Law
1. What demographic of officer is less likely to use physical force and firearms and are more likely to use chemical weapons, such as pepper spray? A. Female officers B. New officers C. Young officers D. Male officers is it D 2. What is the difference
asked by Amy 
History
How many administrations was Fidel Castro alive through? I know that he was alive through, Kennedy, and Reagan. Surely they are more can anyone help me?
asked by Jake 
Language Arts CHECK ANSWERS
3. Everyone admired the grandeur of A. the rose garden. B. the mountains. ** C. the car. 10. Which sentence corrects the following sentence? Isnt that she by the side of the pool? A. Is that her by the side of the pool? B. Is that hers by the side of the
asked by Anonymous 
Law
1. What was one of criminologist James Fyfe’s main arguments about patterns of deadly force? A. Police are often racist in their application of using deadly force. B. Only minority police use deadly force to protect themselves and other officers. C.
asked by Amy 
Test and Measures
In a sample of students, the average score on an assessment was 65. This individual obtained a z score of 0. What test score did he receive?
asked by Shay 
Social Studies
If you were a reformminded person who, above all, loathed the social problems associated with alcohol, you would have been especially sympathetic to the A. Comstock Law. (B.) WCTU. C. Mugwumps. D. evangelical efforts of Dwight L. Moody. I chose B is this
asked by Vicky 
Social Studies
What options were available to President Johnson during the Vietnam War? What options were available to President Nixon during the Vietnam War? What were the advantages and disadvantages of each of these options?
asked by mstv1112 
Art
Variety Things that are different. Describe two separate instances in the painting of "The Family of Carlos IV" where things are different.
asked by Anonymous 
statistics
A researcher is measuring air quality samples. The average air quality of his samples is 60 clean units. If a raw score of a clean in a specific hospital room is 75 and the corresponding zscore is 5, what is the standard deviation of the dataset?
asked by sharon 
history
What democratic principle does this diagram reflect? A. All citizens are subject to the law. B. Different bodies have separate roles. C. Equality in tasks is important in the Republic. D. Freedom of speech differed from group to group
asked by I NEED HELP FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 
history japanese americans
are there any suggestions for this question Why would America pay reparations to victims and family members of Japanese Americans who were placed in internment camps, Jewish survivors and family members of Nazi death camps and even those who we went to war
asked by Anonymous 
Trig
Charo is 50 feet from the tallest totem pole, located in Alberta Bay, Canada, which has a height of 173 feet. If Charo’s eyes are 5 feet from the ground, find the angle to the nearest degree of elevation for her line of sight to the top of the totem.
asked by Anonymous 
Maths ,science
Bongiwe invests R12000 in a savings account at 6,5% per annum compound interest.Calculate how much there will be in the savings account after 5 years
asked by Pardon 
Economics
What are welfare payment or consumer suasidies
asked by Ifan 
Math
How to add matrices that involve improper fractions? I have this assignment and one of the questions were: C= [ 7 11] D= [ 1 0 ] [ 15 3] [ 4 11/12] This is what I have so far C+D= [ 8 11 ] 11 25/12 So the 25/12, do I keep it that way or do I convert it
asked by Ninan 
Chemistry II
How long would it take to consume 13 mg of magnesium in 4.4 mL of 1.25 M HCl? Explain.
asked by shelly smith 
history
cn I get paper 1 and paper 2 memorandam of 2014
asked by mike 
math
if i ran 1/4 of a mile 2/5 and 3/7 how far did i run.please write as a fraction
asked by earl smith 
english
Which sentence uses apostrophes correctly? Maurice's favorite characters' name is Percy. Gillian's childrens' field trips were all scheduled for the same week. Lydia's drawers were so full that they couldn't hold anymore clothes. I think it si B. Which
asked by gs 
Math
can someone help me find 1  2/7 in fraction not decimal?
asked by Anonymous 
Science (Please check!)
this device is a burner from an electric stove. it is used to transfer heat to a pot by a. conduction b. convection c. radiation I think c.
asked by #1Student 
MATH PLZ HELP
i do not know how to do this question. can someone help me with this question? 7. A jar contains 5 green erasers, 2 striped erasers, 4 pink erasers, and 3 white erasers. You select an eraser at random. What is P(not pink)?
asked by Anonymous 
history
hi i new to this and i need help with some world history questions and i don't have a book and I've already researched it and i did not find nothing. The conquest of new lands allowed Romans to A. increase the number of Roman citizens. B. decrease the
asked by sarah 
College Algebra
Wilma drove at an average speed of 35 mi/h from her home in City A to visit her sister in City B. She stayed in City B 15 hours, and on the trip back averaged 50 mi/h. She returned home 41 hours after leaving. How many miles is City A from City B Distance
asked by Anonymous 
Math
Name the coefficients in the polynomial 4x^2+3x3 a. 4, 3, 3 b. 4, 3 c. 4, 3, 3 d. 4, 3 I choose d Check it pleaase!
asked by Cherry 
Science
how can using biomass fuel instead of gasoline in car engines help conserve natural resources? It burns more fossil fuels It reduces the use of coal
asked by Anonymous 
Language arts (Please help)
What do you think is Bradbury's purpose in contrasting Douglas's real conversation with his father and the thoughts that are going on in Douglas's mind? A. It shows that Douglas has a vivid imagination but also shows the limitations her has with
asked by #1Student 
How many terms are in the following polynomial?
6x^4+3x32x^2+15x14 a. 5 b. 4 c. 3 d. 2
asked by Cherry 
Algebra, math
a plan can fly 1200 miles with the wind in 3 hours, while it takes the same plan 4 hours to fly the same distance against the wind. Find the speed of the plan in still air, and the speed of the wind.
asked by Mashael 
Math
What's the perimeter of a regular pentagon which has the side of length 2x+7?
asked by Nidhi 
Chemistry II
How long would it take to consume 13 mg of magnesium in 4.2 mL of 1.25 M HCl? Explain.
asked by shelly smith 
Chemistry
indium115 has a half life of 4.5 hours, if you start with a 12.0mg sample of indium115, how much will remain after 13.5 hours
asked by Denis 
Math
Jake bought a car for $15,000. Each year the value goes down by 30% of its value the previous year. Write the expression that gives the value(V) after (t)years.
asked by wawawa 
Chemistry
Which of the following explains why there are so many differences in the properties of peptides and proteins? A) several amino acid sequences are possible for proteins and peptides B) some proteins are enzymes while others are not C) proteins and peptides
asked by Jake 
Science
How do fossil fuels contribute to air pollution? by reversing the greenhouse effect
asked by Anonymous 
Biology
If two different people use the same dichotomous key to identify the same organism, should they have different results? Explain. ( 3 points ) I put: They should have the same results. Since they are using the same key, the results couldn't possibly change.
asked by Jazy 
Algebra
What is the period of the function? y = 2 cos pi x I said 2.
asked by Jake 
Economics
Help! which one?! 8. All of the following are types of foreign direct investment (FDI) except _____. a foreign company merges with an existing firm in a less developed country (LDC) a foreign company takes over a firm in an LDC a foreign company enters
asked by Lana 
Geometry
Need help solving this problem so confused The tries of an automobile have a diameter of 22 inches. If the wheels revolve ten times, how far does the automobile move? Round your answer to the nearest tenth of a foot and show your work
asked by Bob 
Algebra 2
a farmer has 400 meters of fence with which to enclose a portion of land. the farmer wants to enclose a rectangular piece of ground that is as large as possible. the land is bordered by water on two sides. There are three options for the farmer Option 1)
asked by Jim 
History
What did the founding fathers of the United States create in order to ensure that one person did not ever have too much power in the government?
asked by Marissa 
help
An advertising blimp hovers over a stadium at an altitude of 125 m. The pilot sights a tennis court at an 8o angle of depression. To the nearest meter, find the ground distance in a straight line between the stadium and the tennis court.
asked by Anonymous 
Math
A rectangular rug has a base b and a height h, with a perimeter of 30 feet. Both b and h are both whole numbers between 5 and 10 feet. Fill in the blanks to complete this sentence: The area of the rug is at least _______ but not greater than ______.
asked by S 
Math
Jeff is putting a fence around his rectangular yard. It is 50 feet long and 30 feet wide. The fence posts must be 10 feet apart. How many posts does he need? Draw a picture
asked by Just 
math
Todd's birthday has the same date as the number of letters in the mouth ( for example May 3). If his birthday is written in this form  mouth/day/14 and the sum of the mouth and the date is greater than the year (14), what is the probability that his
asked by Anonymous 
Physics
ohn and Jack are planning to do a physics lab related to vectors. Starting at the door of their physics classroom, they walk 2.0 meters, south. They make a right hand turn and walk 16.0 meters, west. They turn right again and walk 24.0 meters, north. They
asked by Siobhan 
chemistry
If the mass of copper wire used in your reaction was only 0.012 grams, but the amount of silver nitrate used was unchanged, then how many grams of silver metal could be produced?
asked by toni 
economics
are there any current subsidy or welfare issues that are being duscussed or addressed in parliament or in municipalities?
asked by nontobeko 
Spanish
Sra. do my answers look correct? Part I Los mandatos en contexto. Escoge el mandato apropiado. Pon atención al contexto para determinar si es un mandato formal o informal. 1. Sé que Ud. tiene hambre pero, ¡no _______________! A. lo come B. lo coma C.
asked by Anna 
business math
If the Powershooter 1800 is marked up 58.50 what is the cost and the percent markup cost?
asked by c 
Macroeconomic
Suppose that a market for a product is in equilibrium at a price of $5 per unit. At any price above $5 per unit. A. There will be an excess demand for the product. B. There will be an excess supply of the product. C. The quantity supplied of the product
asked by Juan 
college algebra
Phyllis invested 55000 dollars, a portion earning a simple interest rate of 4 percent per year and the rest earning a rate of 7 percent per year. After one year the total interest earned on these investments was 2830 dollars. How much money did she invest
asked by Anonymous 
college algebra
One positive number is onefifth of another number. The difference between the two numbers is 200, find the numbers. Im not sure how to approach this problem x1/5 = x+200 ? I also keep wanting to divided 200/5 .. Please help Im all over the place not sure
asked by Anonymous 
Precalculus
How can I type this equation in the graphing calculator? y=pi(25x)^2 • 2x Note, the 2x is NOT multiplied by 2.. Show how I can type this in .. Parantheses and other notions ......
asked by Anonymous 
Math please help
4(x3)=5(x+1)
asked by Math 
geometry
Ralph the monkey is looking down at a 31° angle from the top of a tree. There are bananas on the ground 12.4 ft from the base of the tree. If Ralph flies down from the tree at a diagonal path, shown in the diagram by x, what distance would he travel?
asked by rachel 
English
Is it B? What is the main idea of the story of Morte d’Arthur by Sir Thomas Malory? King Arthur creates the ideal kingdom of Camelot. King Arthur is mortally wounded in a battle with his mortal enemy Sir Mordred. King Arthur shows himself to be an unjust
asked by Lana 
MATH
Which of the following numbers is irrational? A 5/9 B 3.15 C /5 D 8.341 I THINK IT A
asked by keke 
English
Street food looks good and cheap.  What is the meaning of 'looks good' in the sentence?
asked by rfvv 
chem 2
Consider a chromiumsilver voltaic cell that is constructed such that one halfcell consists of the chromium, Cr, electrode immersed in a Cr(NO3)3 solution, and the other halfcell consists of the silver, Ag, electrode immersed in a AgNO3 solution. The two
asked by Anonymous 
entrepreneur
explain how to do a appenices for a hospital
asked by anita 
ALGERBRA
THE PRINCIPAL IS BORROWED AT SIMPLE INTREST RATE OF R FOR A PERIOD OF TIME t. Find the simple interest rate owned for the time use of the money. Assume 360 days in a year. P=$5000, R=8.5% t =9 months.
asked by JOHN DUNN 
college algebra
Two cyclists, 64 miles apart, start riding toward each other at the same time. One cycles 3 times as fast as the other. If they meet 2 hours later, what is the speed (in mi/h) of the faster cyclist? Let "x" be the slower rate the faster rate is "3x" x+3=2x
asked by Anonymous 
Physics
Find the magnitude of the impulse delivered to a soccer ball when a player kicks it with a force of 1350N. Assume that the player’s foot is in contact with the ball for 6.20x103s.
asked by Arrchan 
ALGERBRA
Here are two ways of investing $30,000 for 20 years. Lump sum deposit Rate Time $30, 000 5% 20 years After 20 years, how much more will you have from the lump sum investment than from the annuity?
asked by JOHN DUNN 
ALGERBRA
Here are two ways of investing $30,000 for 20 years: Periodic Deposit $1,500 at the end of each year Rate 5% compounded annually Time 20 years
asked by JOHN DUNN 
Algebra
Which represents the reference angle for 3pi/4? A) (3 pi)/4 B) pi/3 C) pi/4 D) pi/6 I have no clue on how to do this. (Looking at my unit circle I think A?)
asked by Jake 
college algebra
The sum of three consecutive natural numbers is 651, find the numbers. 3*7*31 21*31=651 is what I put for my answer but that was incorrect on the homework. Please help me Another Question I had problems with was :Your weekly paycheck is 25 percent less
asked by Anonymous 
ALGERBRA
Here are two ways of investing $30,000 for 20 years. Lump sum Deposit 30,000 Rate 5% compounded annually Time 20 years After 20 years, how much more will you have from the lump sum investment than from the annuity?
asked by JOHN DUNN 
Physics! Help
Calculate the net or resultant force in N in x direction given that F1=96.2 N is applied at angle of α=55.4° and a second F2=11.6 N is applied at angle of β=41.2°. See attached figure. Express your answer to 4 significant figures.
asked by Siobhan 
statistics
Can someone please help me understand how confidence intervals fit within the broader context of inferential statistics
asked by patiance 
Physics
A relative of yours belly flops from a height of 2.50 m (ouch!) and stops moving after descending 0.500 m underwater. Her mass is 62.5 kg. What was the magnitude of her acceleration in the pool? Assume that it is constant. How long was she in the water
asked by Arrchan 
math
Anna has 16 inches of silver lace and 19 inches of gold lace. How much lace does Anna have?
asked by Jim 
algebra
What is the expectation for the $1 bets on a U.S. roulette wheel? If the bet is a three number bet. Round to the nearest cent. Thank you
asked by Mary Ann 
math
Ryan watches 2 bullfrogs jump a total of 39 inches. One bullfrog jumps 22 inches. How far did the second bullfrog jump?
asked by Jim 
Physics
a person pushes on a hockey puck with their stick at an angle so the vertical force is 22N down and the horizontal force is 45N forward. Assume the ice is frictionless. What is the actual force the hockey player transmits to the puck? what is the work done
asked by Anonymous 
math
Tyler and Mia join popcorn strings to make 84 centimeters. Tyler's popcorn string is 36 centimeters long. How long is Mia's popcorn string?
asked by Jim 
physics
A pair of sleds weighs 25kg and experiences a frictional force of 25N. If a dog team applies a 175N force pulling it 12m. 1. Find the work done by friction 2. Find the work done by the dog team 3. Find the net work done I need to compare my answers so the
asked by Anonymous 
Social Studies
What Events Were Pivotal to the Decades After the Ratification of the Constitution? I can't find any info that will help. Can someone please gather facts from a timeline like in MM/DD/YYYY for me?
asked by Braydon 
math
Logan measures the height of his rose bushes. One rose bush is 35 centimeters tall. Another rose bush measures 39 centimeters tall. How tall are both rose bushes?
asked by Jim 
Physics
The pressure at a depth of 300 m in the ocean exceeds sealevel atmospheric pressure by 3.03 kPa. By how much does the volume of a 0.2m3 aluminum object contract when lowered to this depth in the ocean? The bulk modulus of aluminum is 7 x 10^10 Pa.
asked by Zainal 
math
Tyler and Mia join popcorn strings to make a string 84 centimeters. Tyler's popcorn strings is 36 centimeters long. How many is Mia's popcorn string?
asked by Jim 
math
Jane has a piece of wood that is 24 inches long. She uses 6 inches for one project and 9 inches for another project. How much wood does Jane have left?
asked by Jim 
Algebra 2
The commitee is planning this years prom. 500 on music 800 on the decorations 900 on the ballroom 25 per person for catering The ballroom can only hold 300 students. 35 per ticket with food. 20 per ticket without food. Must set aside 10 free pron tickets.
asked by Kenxgaga 
Precalculus
* I know how to graph this but I don't know how to punch the equation in correctly. I am not sure about the window either.. How can I type this equation in the graphing calculator? y=pi(25x)^2 • 2x Note, the 2x is NOT multiplied by 2.. Show how I can
asked by Anonymous 
Algebra 2
a farmer has 400 meters of fence with which to enclose a portion of land. the farmer wants to enclose a rect angular piece of ground that is as large as possible. the land is bordered by water on two sides. There are three options for the farmer Option 1)
asked by Kenxgaga 
algebra
Solve the equations by finding the exact solution. a 3= x 3 what is x b In e = In like a check mark 7 with a 6 under the 7 3 In e x is what Thank you very much for your time
asked by Mary Ann 
Maths
Alison, Caitlin and Laura are sharing three bedroom two bathroom house at $900 rent per fortnight. Their weekly food bill is $210 per week and they save $50 per week for electricity and water. They share the rent based on the size of their bedroom and
asked by Claire 
math
write a problem with lengths in feet using the numbers 29 and 56. write the answer to your problem.
asked by Jim 
conducting expiriments
conduct the expiriment and record your results mean?
asked by Ella 
Microeconomics
Correcting for negative externalities  Regulation versus tradablepermits Suppose the government wants to reduce the total pollution emitted by three local firms. Currently, each firm is creating 4 units of pollution in the area, for a total of 12
asked by Jill 
math
a farmer has 400 meters of fence with which to enclose a portion of land. the farmer wants to enclose a rect angular piece of ground that is as large as possible. the land is bordered by water on two sides. There are three options for the farmer Option 1)
asked by monni 
chem
1) how many molecules are present in 1.5 moles of NaCl? 2) how many atoms of chlorine are in 19.0 grams of MgCl2?
asked by lala 
algebra
Find the number of decibels for the power of the sound given. Round to the nearest decibel. A rocket engine, 2.42 cross 10−5 watts/cm2
asked by Mary Ann 
geometry
The endpoints of are A(2, 2) and B(3, 8). is dilated by a scale factor of 3.5 with the origin as the center of dilation to give image . What are the slope (m) and length of ?
asked by Anonymous 
English
May I take your order?  Yes, please. I'll have a steak sandwich, one fruit salad, and a milk.  What does 'a milk' mean in the last sentence? A glass of milk?
asked by rfvv 
English
May I take your order? Yes, please. I'll have one cheese sandwich, one green salad and one orange juice.  What does 'have' mean in 'have one cheese sandwich'? Does 'have' mean 'eat' or 'drink'? Or does 'have' mean 'take' or 'get'?
asked by rfvv 
algebra
Julia can finish 20 mile bike ride in 1.2 hrs. Katie can finish the same bike ride in 1.6 hrs. How much faster. Does Julia ride then katie
asked by Anonymous 
Algebra
1. 6e^x=3 2. 32(1.5)^x=640 3.5000/(1.05)^x=250 4.50(3e^2x)=125
asked by Anonymous 
physics
A rock is dropped from a sea cliff, and the sound of it striking the ocean is heard 3.2 s later. If the speed of sound is 340 m/s, how high is the cliff? vo= 0; s=340 m/s; t= 3.2s h=? t1+t2= 3.2 s t2= 3.2t1 I used Eq: h= vo*t^1+1/2at^2 rearranged eq. h=
asked by Lya 
Trig
Hi, I would like to ask anyone available a quick question. How would I explain WHY it is that the data/function of average monthly temperatures for a location are a sinusoidal function? I am having trouble phrasing and explaining it, although I am aware
asked by Lima Bean 
physics
A 56.0 kg diver steps off a diving board and drops straight down into the water. The water provides an upward average net force 1310 N. If the diver comes to rest 4.1 m below the water's surface, what is the total distance between the diving board and the
asked by Anonymous 
Trig
I was wondering, is a sinusoidal function an algebraic model? Or, on the other hand, is there a way to derive an algebraic model from a sinusoidal function?
asked by Lima Bean 
physics
An 66.0 N box of clothes is pulled 5.5 m up a 30.0° ramp by a force of 116 N that points along the ramp. If the coefficient of kinetic friction between the box and the ramp is 0.22, calculate the change in the box's kinetic energy.
asked by Anonymous 
physics
A 0.180 kg block on a vertical spring with spring constant of 4.00 ✕ 103 N/m is pushed downward, compressing the spring 0.061 m. When released, the block leaves the spring and travels upward vertically. How high does it rise above the point of release?
asked by Anonymous 
algebra
Find the number of decibels for the power of the sound given. Round to the nearest decibel. A rocket engine, 2.42 cross 10−5 watts/cm2
asked by Mary Ann 
chemistry
you wish to combine two samples, one sample contains is solid water at 0 degree celsius.The other sample contains liquid water at 100 degree celsius,you want to combine both raise the temperature to 100 but boil off only 50 ml to gas phase keep the rest as
asked by treasa