Questions Asked on
January 8, 2014

UOP
The Standard Error of Measurement is calculated by what formula
asked by Anonymous 
Chemistry
139 g of water at 4.9 degrees Celsius mixed with 241 g of water at 96.0 degrees Celsius (Tf=62.7)
asked by Adreena 
Chemistry
139 g of water at 4.9 degrees Celsius mixed with 241 g of water at 96.0 degrees Celsius (Tf=62.7)
asked by Adreena 
programming(visual basic)
debugging exercise: Private Sub btnItemNumber_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnItemNumber.Click Dim decCost As Decimal Dim intCount As Decimal decCost = Convert.ToDecimal(txtCost.Text) Inventory(decCost,
asked by Sean 
Physics
In a vacuum, two particles have charges of q1 and q2, where q1 = +3.7 µC. They are separated by a distance of 0.22 m, and particle 1 experiences an attractive force of 3.5 N. What is q2 (magnitude and sign)?
asked by Dee 
math
3(42g)6
asked by Anonymous 
further maths
how many terms are there in the series 4+12+16+................+2916.
asked by shegster 
science
Eli finds a rock with layers and smaller pieces of other rocks embedded in it.The rock is most likely a) igneous b) sedimentary c) metamorphic d) chemical
asked by Victoria 
Calculus
Integrate x dx/(1x). I have proceeded thus Int xdx/(1x)=int (x1+1)/(x1) =Int[1+ 1/(x1)]dx =Int dxInt dx/(x1) =xlog(x1). On differentiating, we get original expression d/dx[xlog(x1)]=11/(x1)=x/(x1)=x/(1x). However, the answer in the
asked by MS 
science
__________ rocks forms when a rock is changed by heart,pressure, or chemical reactions. a) Igneous b) Sedimentary c) Metamorphic d) Chemical
asked by Victoria 
geometry
what is the algebraic rule for x=4,y=1;x=6,y=1;x=8,y=2;x=10,y=2;x=12,y=3;x=14,y=3;x=16,y=4;x=18,y=4...
asked by annie 
maths
a triangle has sides 8cm and 5cm and an angle of 90 degrees between them. Calculate the smallest angle of the triangle.
asked by shegster 
English
However, the game is called soccer in the U.S., Canada, and Australia.  In the sentence, how do you read 'U.S.' generally? 1. you. es. 2. United States
asked by rfvv 
chemistry
1. describe in outline a suitable procedure for the preparation of saturated solution of sodium nitrate at 30 degree celsius 2. State 2 techniques that can be used to recover crystals of the sodium nitrate from its saturated solution
asked by peter 
math
Kumar bought a piece of land at RM14.50 per m(square).If he paid RM455000 for the land,find its area in hectares,correct to 3 significant figures.(1 hectare=10000m(square)
asked by Agnes98 
Math check
Decide whether each equation has one, no solutions, or infanatly many solutions 1.) 2(x  3) = 2x One solution no solutions many solutions infinatly many solutions 2.) 3(y  3?) = 2y  9 + y One solution no solutions many solutions infinatly many solutions
asked by Josh 
Check my answer?
Write the fraction 8/9 as a percent. Round to the nearest hundredth of a percent where necessary. My answer: 88.9%
asked by Kate 
Math  Check my answer?
Write the decimal 0.063 as a percent. Answer choices: 0.63% 6.3% 63% 630% MY ANSWER: 6.3%
asked by Kate 
Science check my answer please
In a famous letter to Robert Hooke, Isaac Newton wrote, "If I have seen further it is only by standing on the shoulders of giants." Which of the following does this quote best demonstrate? (Points : 1) the cumulative nature of modern knowledge of physics
asked by Anonymous 
Science
Which aspect of Einstein's theory of special relativity was testable? the postulates only the postulates and the predictions the predictions only none of the aspects
asked by Jacob 
Math help.
4. m ¨C 7 < 6 m < ¨C1 m > 1 m < 13 m < ¨C13 5. y + 5 ¡Ý 7 y ¡Ü 2 y ¡Ü 12 y ¡Ý 2 y ¡Ý 12 6. p + 12 > 9 p > 21 p > 3 p > ¨C21 p > ¨C3 7. Translate the following statement into an inequality: Five less than a number is at least nine. x ¨C 5
asked by Princess Anna 
Thesis statement help?
I'm not sure EXACTLY what a Thesis statement is, can I have an example or two?
asked by Aniston 
physics
a brass cube of size 10cm is heated through 30 degree. if the linear expansivity of brass is 2.0*10^5 k^1. what is the increase in its volume?
asked by shegster 
Why was my ? deleted
Why was my question deleted? It had nothing inappropriate, as it was just asking for help on a couple Spanish questions.
asked by Kailee 
Multiple Questions
Many families in Mexico City spend Sunday afternoons in _____. A. Rosario B. Tenochtitlán C. Tulum D. Xochimilco
asked by Angela 
Science check answers please and quickly
1. Jim is doing a physics experiment on the rate of cooling of solid objects in air. Which of the following is a variable that is not directly part of his experiment, but should be controlled in his experiment? (Points : 1) initial temperature to which he
asked by Greg 
maths
0.6+3.9=? quarters I think is 18 but I m not sure..I m only 10 years old.
asked by Kina 
Multiple Choice!!
La clase de matemáticas es _____ fácil que la clase de ciencias naturales. A. mucho B. más C. pues D. para C and D are the same, umm??
asked by Angela 
Math  Help!!
7x over 8 (fraction = 21 I don't know how to solve this.
asked by Katalina 
Multiple Choice!!!!!!!!!!
En la clase de educación física los estudiantes _____ deportes. A. practicas B. practica C. practicar D. practican They are all the same except A its practices, so which ones right??
asked by Angela 
Math  Check my answer?
Check my answer please: 6q + 5.8 = 23.8  5.8  5.8 6q/6 = 18/6 q = 3
asked by Katalina 
Ms. Sue Math Help Please
Which equation matches the statement "The product of 3 and the difference of a number and 10 is 15" Answer choices: 3 + (x  10) = 15 3x  10 = 15 3 (x  10) = 15 3 x/10 = 15
asked by Katalina 
Math
The temperature at 6 a.m was 3° f. At noon it was it was 10° f. What was the change in the temperature ?
asked by Ariana 
algebra
2*5^(2x)5^(x)1=0
asked by Clair 
math
a 15 foot ladder is leaning against a house. The base of the ladder is 4 feet from the house. to the nearest tenth of a foot, how high does the top of the ladder reach?
asked by mer 
PreCalculus
Find a quadratic function f such that f(1)=3, f(2)=5/2, f(1)=1 I came out with 3 a+b+c=3, 4a+2b+c=5/2, ab+c=1. And I know that I should do synthetic division but I am stuck.
asked by Joan 
English
Can someone check these sentences, please? I need to prepare them for Tomorrow. 1) Air pollution is mainly caused by gases from factories and car exhaust fumes. It can cause acid rain, breathing problems and it can increase the risk of cancer. 2)The
asked by Frank 
Math
Let f(x)=ln(3x^(2)2x4). Find the domain.
asked by Chris 
PRECAL
A rectangle is inscribed in a right triangle with legs of length 3 and 4. Express the area A of the rectangle as a function of x.
asked by John 
Solar Energy
Where would a charge controller be placed when solar energy is used? Is it on the roof, on the outside of the house, where exactly?
asked by Anonymous 
MATH
Dawn Lingua bought three yards of cloth to make some curtains. The cloth was on sale for $2.25 per yard. How much did Dawn pay for the cloth if the sales tax was 5%
asked by KERIA 
consumer math
Jan Quint earns $7.00 an hour at her job and is entitled to timeandahalf for overtime, and double time on holidays. Last week she worked 40 hours of regular time, 9 hours of overtime, and 12 hours of holiday time. How much did she earn last week
asked by KERIA 
US History
i really need help with this study guide 30.) Franklin D. Roosevelt became president during the Great Depression and established the New Deal in attempts to help the country recover. The New Deal was made up of several programs that are often times
asked by ray 
Math  Check my answer please
Simplify. 3w  10w MY ANSWER: 7w
asked by Katalina 
math help??
can someone explain there answer and explain how they got it ?? 7 3/5 ft = __yd. A.15 1/5 B.3 4/5 C.2 8/15 D.22 4/5
asked by mathelp124576 
math help
please explain your answer and how you got it.. Samantha had a board that was 6ft. 8in.long.she cut off a piece that was 2 ft.10in.long.how much board does she have left? A.4ft. 10in B.4ft. 2in C.3ft. 2in D.3ft.10in
asked by mathelp124576 
writing
Which of the following is a complex sentence? A. I would like to visit the Kinshasa, but I understand the city is unsafe for foreigners. B. Check out the editorial page in today's paper and you'll notice the piece by Oscar Lewis. C. I simply cannot make
asked by KERIA 
math help
just explain how you got your answer ? A recipe calls for 2 1/3 cups of sugar.you want to double your recipe.how many cups of sugar do you need? A.3 2/3 B.4 C.4 1/3 D.4 2/3
asked by mathelp124576 
Math
Part 1: When writing linear equations, how do you determine which form of a line to use? Part 2: Choose 1 set of points from the choices below. Then, solve the problem and post your solution, showing your steps. Write an equation in pointslope form for
asked by Katie 
SCIENCE HELP PLEASE
3. Which of the following methods of reporting research is not followed by most scientists? (Points : 1) publishing a research paper online publishing a research paper in print holding a press conference presenting a talk at a meeting Question 4. 4. Who
asked by Jane 
SCIENCE HELP PLEASE
3. Which of the following methods of reporting research is not followed by most scientists? (Points : 1) publishing a research paper online publishing a research paper in print holding a press conference presenting a talk at a meeting Question 4. 4. Who
asked by Jane 
Maths
A group of friends share a bill for £13.69 equally between them. how many were in the group?
asked by Natalie smith 
EARTH SCIENCE
1. Which gas is a source of natural groundwater pollution? A. Carbon B. Oxygen C. Hydrogen D. Radon D? 4. A stream channel is formed when water A. carves a very deep and wide channel into rock. B. carries minerals into the ocean. C. creates a depression,
asked by Beatrice 
math help ??!!
just show how you found your answer... A recipe calls for 4 pounds of fruit.you have 60 ounces of fruit. A.do you have as much fruit as you need? B.if not,how much more do you need?
asked by mathelp124576 
Maths
Find the least positive whole number n for which 582416035 / n is exactly divisible by 11
asked by Emily 
P.E
The ability to perform a movement within a short period of time is known as A.agility B.reaction time C.power D.speed
asked by Eugene 
aldrabra
Write a rule for the linear function in the table. x f(x) –4 16 0 0 4 –16 8 –32 A. f(x) = –4x B. f(x) = x + 16 C. f(x) = 4x D. f(x) = 1/4x
asked by dj 
Finance
You are given the choice of $4,000 in extra taxable income per year or a taxexempt medical policy. The medical policy costs $300 per month. Your tax rate is 25%. Considering financial factors only, should you take the cash or the medical policy?
asked by Tammy 
math
I just saw this guy post this here and I think he needs help??? A recipe calls for 4 pounds of fruit.you have 60 ounces of fruit. A.do you have as much fruit as you need? B.if not,how much more do you need?
asked by kristin 
P.E
Dominique is helping her friend Kaley learn to do a handstand on the gymnastics mat. To help her friend master this skill, Dominique helps her maintain her balance. Over Kaley’s base of support, Dominique needs to guide her A.Center of gravity B.fulcrum
asked by Eugene 
what??
im not trying to fool anything this is not a name change.MS.SUE Im not trying to be disrecptful since you do help a lot of kids but I also have talking to a lot of kids to and they say that sometimes your very rude and mean....im just trying the help the
asked by kristin 
P.E
Sarah is being chased in a rundown on the base paths during her softball game. What sport skill is she using most often as she goes back and forth trying to avoid being tagged by the fielders? A.balance B.agility C.power D.speed
asked by Eugene 
Math
For the data in the table, does y vary directly with x? If it does, write an equation for the direct variation. X 52 = 32 = 20 = 8 Y 39 = 24 = 15 = 6
asked by Katie 
math
how do u do dot plots
asked by Alexa Gomez 
math 3rd
I have to subtract 1. 0.98765= I think it should be 1.98765 but I used the calculator to see if it was right and I get 0.01235 don't understand how that could be right?
asked by Maggie 
math
i need help on properties of arithmetic
asked by jessica 
P.E
Dominique is helping her friend Kaley learn to do a handstand on the gymnastics mat. To help her friend master this skill, Dominique helps her maintain her balance. Over Kaley’s base of support, Dominique needs to guide her A.Center of gravity B.fulcrum
asked by Eugene 
P.E
Sarah is being chased in a rundown on the base paths during her softball game. What sport skill is she using most often as she goes back and forth trying to avoid being tagged by the fielders? A.balance B.agility C.power D.speed My answer is B.
asked by Eugene 
health
Neurons carry out the functions of the nervous system by conducting ________. A. Nerve stimulation B. Nerve tissue development C. Nerve impulses D. All of the above I wanna say C, but I want to make sure I am right.
asked by jessica 
Science
What are some backup systems for solar power other than batteries?
asked by Anonymous 
Literature Essay (Ms. Sue and/or Writeacher)
How should I begin this assigned essay? Write an essay in what ways today people are more fearful than people in past generations. You may use examples from real life, the selection you just read, books, movies, music, or television.
asked by Victoria 
Math
what is constant of proportionality?
asked by Melissa 
Math
Write the equation of the line in slope intercept form: (4, 7); m = 3/8
asked by Katie 
Science
Do power inverters run on energy from fossil fuels?
asked by Anonymous 
math
In order to fit 3 pictures across a page, the yearbook staff must reduce their portrait proofs using a scale factor of 8 to 5. Find the dimensions of the picture as they will appear in the yearbook.
asked by Irene 
Math
Write the equation of the line in standard form: (3, 6); m = 1/2 (1, 0) & (5, 3) Write the equation of the line perpendicular to 4x – 5y = 10 through the point(2, 3). Write the equation in slope intercept form.
asked by Katie 
Math
Use compatible numbers to find two estimates that the quotient is between. For example: 1,624 divided by 3
asked by Arlette 4 grade 
Math
Kittens weight about 100 grams when born and gain 7 to 15 grams per day.If a kitten weighted 100 grams at birth and gain 8 grams per day, in how many days will the kitten triple its weight? **Can someone help me set up the problem? This is how I set it up
asked by Anonymous 
math
Venietta read 4 books in 7 weeks.How many books did she read each week?
asked by lamont 
Math
Ms.Sue, on the question I asked you, why did you put 1,800 instead of 1,700?
asked by Arlette 4 grade 
math
John made 3/5 of the basket he shot. Suppose he shot 60 baskets. How many did he make?
asked by Regan 
physics
A bomb is dropped from a plane flying at constant horizontal velocity at an altitude of 600m. Where is the bomb after 2 sec? 5 sec? 10 sec? what are the velocities said period?
asked by Anonymous 
trig
A pilot is flying at 10,000 feet and wants to take the plane up to 20,000 feet over the next 50 miles. What should be his angle of elevation to the nearest tenth?
asked by Reg 
Health
Pulmonary circulation transports oxygenpoor blood from the right ventricle to the ________, where blood picks up a new blood supply. A. Heart B. Lungs C. Brain D. Extremities I said A but it was wrong. I want to say B
asked by jessica 
physics
A bullet fired from a gun vertically upward with a muzzle velocity of 500 m/s. A) How long is the highest point reached? B) How long does it take the bullet to reach the ground after it is fired?
asked by Anonymous 
math
Thank you very much Ms.Sue
asked by Arlette 4 grade 
physics
A bullet fired from a gun vertically upward with a muzzle velocity of 500 m/s. A) How long is the highest point reached? B) How long does it take the bullet to reach the ground after it is fired?
asked by Anonymous 
Science Please HELP!!!
Which of the following are structures that rely on capillaries for exchange or movement of small molecules?
asked by Sam 
Math
Ms.Sue would you mind checking my work?  Paulo has $145 his saving account. He earns $36 a week mowing lawns. If Paulo saves all of his earnings, after how many weeks will he have $433 saved? My answer~ 8 weeks
asked by Anonymous 
physics
A bullet fired from a gun vertically upward with a muzzle velocity of 500 m/s. A) How long is the highest point reached? B) How long does it take the bullet to reach the ground after it is fired?
asked by Anonymous 
8th Grade Connections Academy
1. What is the product of (5.1 x 10^3) x (3.2 x 10^3)? (Please express your answer in scientific notation.) 16.32 x 10^6 1.632 x 10^7 16.32 x 10^9 1.632 x 10^10 2. What is the product of (7.28 x 10^2) x (9.1 x 10^2)? (Please express your answer in
asked by mtv 
Science Please HELP!!!
Which of the following are structures that rely on capillaries for exchange or movement of small molecules? 1 teeth, aorta, ureter 2 cartilage, epidermis, larynx 3 nephron, villi, alveoli 4 leukocytes, atrium, bronchi answer #2
asked by Sam 
Science
What would be the effect on the seasons and the northern and southern hemispheres if Earth were not tilted? Explain your answer. *PLEASE HELP ME*
asked by Need Help!! 
us history
What was the goal of U.S. foreign policy with China? Why do you think John Hay did not favor establishing colonies in China?
asked by jonh 
SCIENCE HELP PLEASE
Suppose the moon rotated on its axis just as quickly as Earth. Would you still always see the same side of the moon from Earth? *HELP ME PLEASE*
asked by Sarah 
English
Can any of check my answers on these three analogies? That would be great! 1. bear: den:: A. person : home B. locomotive: train:: C. wolf : lair D. fish : school I think it would be B :) correct me if I'm wrong 2. locomotive : train:: A. motor : auto B.
asked by Hannah 
math
Room temperature ranges from 20^C to 25^C. Find the range of the room temperature in ^F. Use the formula F32=1.8C to convert from the Celsius to the fahrenheit. (just need to know how to set this up)
asked by Anonymous 
physics
A bomb is dropped from a plane flying at constant horizontal velocity at an altitude of 600m. Where is the bomb after 2 sec? 5 sec? 10 sec? what are the velocities said period?
asked by Anonymous 
AP Chemistry
Calculate the concentration of Hg2+ ions in a saturated solution of HgS(s). (Ksp=1.7×10^52) Answer in units of mol/L What volume of solution contains one Hg2+ ion? Answer in units of L/ion
asked by Gabriella 
AP Chemistry
A solution of AgI contains 1.2 mol/L Ag+. Ksp of AgI is 8.3×10^17. What is the maximum I− concentration that can exist in this solution? Answer in units of mol/L
asked by Gabriella 
Physics
Estimate the force a person must exert on a string attached to a 0.200 kg ball to make the ball revolve in a circle when the length of the string is 0.600 m. The ball makes 1.40 revolutions per second. Do not ignore the weight of the ball. In particular,
asked by John 
math
Don breaks a 4×7
asked by tina 
AP Chemistry
Calculate the solubility product constant for calcium carbonate, given that it has a solubility of 5.3×10^7 g/L of water.
asked by Gabriella 
English help
From the words below supply the words needed to complete the sentences. Euphemism, opaque, evanescent, exacerbated exemplary, ornate 1. The OPAQUE window was replaced by a transparent one; the change, however rather than making the situation better, only
asked by Hannah 
public speaker
are you open to hearing speakers discuss emotional topic? this would make an
asked by Regina 
Please i needd an answer asap!!!
I give medals and 'best answer' :) I need help asap! Which of the following is one way to assess whether or not a learning game is effective? a. Being able to win the game b. doing a quiz before and after the game to see what you have learned c. Making it
asked by Lindsey 
English help
Please check my answers to see if these words math the sentence correctly! Bedraggled, be hooves, euphemism, exemplary, opulent, sequester. 1. A MercedesBenz and a closet full of fancy suits leads to one to believe that the lawyer Mr, Harris enjoyed an
asked by Anonymous 
Math 2 questions :/
Which of the following equations has an infinite number of solutions? 3x ¨C 3 = ¨C4x 2y + 4 ¨C y = 16 7x + 5 = 4x + 5 + 3x 6y ¨C 2 = 2(y ¨C 1) Write the inequality and solve for the following problem: The result of 6 subtracted from a number n is at
asked by Princess Anna 
biology
list at least three other factors that could reduce bias in an experiment
asked by Reina B. V 
Science
Would a pond or garden be an abiotic factor in a neighborhood?
asked by Anonymous 
physics
An 87.0 kg fullback moving east with a speed of 5.0 m/s is tackled by a 83.0 kg opponent running west at 2.92 m/s, and the collision is perfectly inelastic.
asked by Daijha 
Physics
A 26.2 g marble sliding to the right at 62.0 cm/s overtakes and collides elastically with a 13.1 g marble moving in the same direction at 15.5 cm/s. After the collision, the 13.1 g marble moves to the right at 77.5 cm/s. Find the velocity of the 26.2 g
asked by D 
math
estimate the copier size factor used.Give your answer as a percent
asked by lexi 
Math
Let f(x)= sqrt((x/x+3)5). Find the domain.
asked by Cristy 
math
5x8=(5x2)+(5x_)=40
asked by charly 
MATH
Find the exact value of sin(1/2arcsin(7/25))
asked by Mary 
PreCalculus
Write an algebraic expression in x for sec(arcsin(x/sqrt(x^(2) +4)))
asked by Joseph 
Calculus
Let f(x)=(x/x+3). Find Domain Find f^(1) and its domain Verify f*f^(1)=f^(1)*f=x Find (f(x+h)f(x))/h.
asked by Clarita 
Math
Please help me.... Two cars are starting from positions that are 20 miles apart. They are both headed for the same intersection, as depicted in the diagram below. Car A is traveling at 30 mph, and Car B is traveling at 45 mph. Which car will reach the
asked by Lizzie098 
Physics  URGENT
Estimate the force a person must exert on a string attached to a 0.200 kg ball to make the ball revolve in a circle when the length of the string is 0.600 m. The ball makes 1.40 revolutions per second. Do not ignore the weight of the ball. In particular,
asked by Robert 
chemistry
Please explain, in simple English, why is milk a colloid?
asked by Maddie 
Science my last question
Sorry for all the questions! What would population and community be in a home or neighborhood?
asked by Anonymous 
statistics
A sample from a population with = 40 and = 10 has a mean of M = 44. If the sample mean corresponds to a z = 2.00, then how many scores are in the sample? a. n = 100 b. n = 25 c. n = 5 d. n = 4
asked by Lyndyc 
statistics
For a particular population, a sample of n = 4 scores has an expected value of 10. For the same population, a sample of n = 25 scores would have an expected value of ____. a. 4 b. 8 c. 10 d. 20
asked by Lyndyc 
Math
Me, again... Please help me. Thank you. Assume a plane is flying directly north at 200 mph, but there is a wind blowing west at 23 mph. Part I: Express both the velocity of the plane and the velocity of the wind as vectors, using proper notation to
asked by Lizzie098 
5th grade math
A coin is tossed twice. What is the probability of tossing 2 tails? What is the probability of tossing 1 tail & 1 head? can you please show me how to do this problem?
asked by stephon 
Math urgent! :( plz help
3. Which of the following equations has an infinite number of solutions? 3x  3 + 4x 2y+ 4 y = 16 7x + 5 = 4x + 5 + 3x 6y 2 =2 (y1) Write the inequality and solve for the following problem: The result of 6 subtracted from a number n is at least 2 n 
asked by Princess Anna 
Kensignton Park
I have to find two numbers the quotient is between. 393
asked by Danny 
Pre Calculus
Find the exact value of sin(1/2arcsin(7/25))
asked by Mary 
reading
the past three days have been quiet and enjoyable. What is the subject?
asked by katy 
child care
what are the three main factors in a readiness model
asked by pat 
math
2 ones, 48 tenths and 5 hundreds =
asked by Amber 
Math help
Write the slope intercept form of the equation of the given points. Through: (4,3) and (4,1) Would it be y=3??
asked by Anonymous 
Math
What is the slope and y intercept for PARENT LINEAR FUNCTION?
asked by Anonymous 
math
Can someone check my answers: write out each problem with repeated addition. 3*0= 0*13= 20*0= I got 0+0+0 0+0+0+0+0+0+0+0+0+0+0+0+0 0+0+0+0+0+0+0+0+0+0+0+0+0+0+0+0+0+0+0+0
asked by jeff 
Math
The base of a parallelogram is 10 inches.The height is 2 inches more than half the base.Find the area.
asked by Janey 
Math
Equation that represents a rotation of the linear parent function??
asked by Anonymous 
child care
childrens genetically prescribed tastes in foods are affected by the what
asked by pat 
Language arts
What's the greatest refuse in the gyres?How do we reduce this?
asked by Anonymous 
MATH
5.7 + 33/100 + 61/1000 =
asked by ron 
Math
Write an equation in slopeintercept form, pointslope, or standard form for the line with the given information. Explain why you chose the form you used. a. Passes through (1, 4) and (5, 2)
asked by Caleb 
calculus
im using chain rule to answer this question: 5 ((x^2)  4x + 1)^(1)/(2) tried to use calc to get answer to base off of but this is a nonreal number. does this mean i will have to use imaginary numbers? please help
asked by eric 
math
2 ones, 48 tenths and 5 hundreds =
asked by star 
Math problem
You have $60.00 in your wallet and want to buy some new CDs. If the CDs are $11.00 each, what number of CDs, x, can you buy? Write and solve an inequality. Can you explain this problem step by step? Trying to help my cousin solve this....:/
asked by Princess Anna 
Business Math
What is the compound interest on the previous investment?
asked by Tiffany 
statistics
You are interested in the weights of backpacks students carry to class and decide to conduct a study using the backpacks carried by 30 students. (a) Give some instructions for weighing the backpacks. Include unit of measure, accuracy of measure, and type
asked by henok 
Chemistry/Math
The density of water is 1 g/cm^3. What is the mass of 7.500 liters of water reported in kilograms? I got 7.5kg. Is this correct?
asked by Jessica 
US History
Describe the deal the South Improvement Company made with the railroads and the advantages offered Standard Oil as well as the railroads. Can't find the answer anywhere in the packet that I was given. Any help would be appreciated, please and thank you!
asked by Alex 
Algebra
Write the equation of the line in standard form: (3, 6); m = 1/2 (1, 0) & (5, 3) (5, 5) & (1, 3)
asked by Caleb 
Math
An elevator starts on the 100th floor of a building. It descends 4 floors every 10 seconds. At what floor will the elevator be 60 seconds after it starts? a.) 60th floor. b.) 66th floor. c.)72nd floor. d.)76th floor. my answer is ( c ).
asked by Anonymous 
health care administration
Why is uniform benchmark measurement a challenge to healthcare
asked by mary 
Math
Can you simplify a4 b + a2b3 please thank you.
asked by Jay 
calculus
updating previous question so easier to understand im using chain rule to answer this question: f(x) = 5 sqrt(x^2  4x + 1) what is f'(x)? tried to use calculator to get the answer to base my answer off of but this is a nonreal number. does this mean i
asked by eric 
algebra
A skating rink manager finds that revenue R based on an hourly fee F for skating is represented by the function R= 480(F  3.25)^2 + 5070. What hourly fee will produce maximum revenue?
asked by Emily 
Math
A friend opens a savings account by depositing $1000. He deposits an additional $75 into the account each month. a. What is a rule that represents the amount of money in the account as an arithmetic sequence? b. How much money is in the account after 18
asked by Shakira 
Science
What are some easy facts and characteristics about a rotation?
asked by Amina 
Oops
Ooops
asked by Sandara 
Math.
The first term of a geometric series is 4 and the sum of the first three terms of the series is 64. Find the sum of the first eight terms of the series.
asked by Tom 
math
A friend opens a savings account by depositing $1000. He deposits an additional $75 into the account each month. a. What is a rule that represents the amount of money in the account as an arithmetic sequence? b. How much money is in the account after 18
asked by Shakira 
math
A friend opens a savings account by depositing $1000. He deposits an additional $75 into the account each month. a. What is a rule that represents the amount of money in the account as an arithmetic sequence? b. How much money is in the account after 18
asked by Shakira 
Math
The first two terms in a geometric series is 12. The sum of the first three terms of the same series is 62. Determine the first four terms of the series.
asked by Tom 
Algebra
A twodigit number is increased by 5y when the digits are reversed. If the sum of the digits is 12, find the number.
asked by Ashley Kate 
Math
Find the second, fourth and eleventh terms of sequence described by each rule. 13. A(n)=2+(n1)(2.5) 14. A(n)=9+(n1)(3) I need help please, i am bad at mathh
asked by Macie 
Math
Tell whether each sequence is arithmetic. Justify your answer. If the sequence is arithmetic, write a function rule to represent it. 15. 128, 64, 32, 16... 16. 3, 3.25, 3.5, 3.75..
asked by Macie 
Math
Which function rule can be used to represent the area of a triangle with a base b 8 in. longer than twice the height h in terms of the height?
asked by Shakira 
Spelling
What is the antonym of brandishing? a) furbishing b) concealing c) defacing d) galvanizing
asked by Grace 
Science
What is the source of the magma that fuels the island arc complex?
asked by Ivy 
math
MOVIE CLUB Members of a movie rental club pay $15 annual membership fee and $2 for new release movies. Non Members pay $3 for new release movies. a. Write a system of linear equations that represent this situation. b. When is it beneficial to have a
asked by Erica 
Math
Help! I don't know how to find the complement of a 30 degree angle! Please help me!
asked by Sydney 
english
Please HELP Type the word that the underlined phrase modifies or renames. Store the records OF PAYMENTS in the file cabinet. Question 24.. Type the word that the underlined phrase modifies or renames. The house, AN OLD FASHIONED COTTAGE SURROUNDED BY CREPE
asked by Ana 
Math
Caitlin has a $10 gift certificate to a music store. She has chosen a number of CDs from the $7 bargain bin.If the cost of the CDs is $32 after the gift certificate is credited how many CDs did she buy?
asked by Anonymous