# Posts by madeline

Total # Posts: 143

**calculus**

evaluate the integral. from 0 to 4? t^2 sin(2t) dt

*March 23, 2017*

**calculus**

(ln(x))^2 dx, integrate.

*March 23, 2017*

**Art Help Just a little**

which is your answer? C?

*March 16, 2017*

**Math**

You borrow $3200 to buy new kitchen appliances. The simple interest rate is 5%. You pay the loan off after 4 years. What is the total amount you paid for the loan? $___

*March 16, 2017*

**Math**

15% of what number is 42?

*March 16, 2017*

**Math**

Thanks so much!

*March 16, 2017*

**Math**

What percent of 15 is 9?

*March 16, 2017*

**Math**

50 is what percent of 125?

*March 15, 2017*

**math**

Thank you

*March 15, 2017*

**math**

The sale price of an item is $180 after a 25% discount is applied. What is the original price of the item?

*March 15, 2017*

**Math**

Find the amount paid for the loan. $1500 at 9% for 2 years $___

*March 13, 2017*

**Math, Help!!**

out of 25 boys, how many play one sport?

*March 13, 2017*

**math**

If there are 3 times as many men then "m" how do you solve? Let "E" represent men and "C" represent children 7,145*3=E E-6,352=C does that help?

*March 13, 2017*

**Math**

50 points decreased by 26% is__points.

*March 11, 2017*

**Math**

8 meters increased by 25% is__meters. I got 32.

*March 11, 2017*

**Math**

The lock is numbered from 0-49. Each combination uses a right,left, right pattern. Find the total # of possible combinations. I know for a fact it equals 125000 but how do you get that????

*March 10, 2017*

**Math**

Analyzing Solution Sets to Linear Equations with the Variable on Both Sides- Infinitely many solutions 5x-2x+7-x=__x__ answers 1-9

*January 30, 2017*

**Math**

I figured it out!

*January 30, 2017*

**Math**

Bill weighs 150 lbs. He wants to gain 2 lbs per week for football season. Jamal runs track. He wants to lose weight so he can run faster. Jamal weighs 195 lbs and wants to lose 1 lb per week. How many weeks will it take before both of them are the same weight? A.15*** B.45 C....

*January 30, 2017*

**Math**

k, Thanks

*December 5, 2016*

**Math**

sorry, the numbers are 10 and 80

*December 5, 2016*

**Math**

A circular ice rink is being built in town. Around the ice rink, a walkway will be built. The ice rink will have a diameter of 8080 feet and the walkway will be 1010 feet wide. What is the approximate area of the walkway? A. 314 ft B. 2,826 ft C. 12,874 ft D. 19.782 ft

*December 5, 2016*

**Math**

whoops, copied and pasted

*November 10, 2016*

**Math**

The possible values of xx are given by x+8â‰¤6. The greatest possible value of 7x is|___|.

*November 10, 2016*

**Math**

thats all they give us

*November 10, 2016*

**Math**

The solution of d+s>?3 is d>?7. What is the value of s?

*November 10, 2016*

**Science**

If it was D

*November 10, 2016*

**Science**

your answer is right

*November 10, 2016*

**Math**

A postal service says that a rectangular package can have a maximum combined length and girth of 108 inches. The girth of a package is the distance around the perimeter of a face that does not include the length. a. Identify an inequality that represents the allowable ...

*November 9, 2016*

**Math**

I just realized... Did it copyright the statement? Oh well, I understood it after reading it ONE HUNDRED fridging times!!!

*November 9, 2016*

**Math**

Write an inequality to represent the sentence. 1.A number y is no more than Ã¢Ë†â€™8. 2.A number tt multiplied by Ã¢Ë†â€™4 is at least Ã¢Ë†â€™25.

*November 9, 2016*

**Music**

you can have a time of 4/4, 3/4, 6/8, 2/4, key signature can be one flat or multiple, one sharp or multiple. make sure it follows the 12 scales. you have to have the same amount of beats as the time signature, do you know who gets the beat in 6/8? its the eight note. so you ...

*November 7, 2016*

**Math**

Thanks Ms.Sue! :)

*November 5, 2016*

**Math**

36 is equal to 45% of a number n. Write and solve an equation to find n. Write the percent as a decimal. Equation=? n=? My friend and I are both stumped on this question.

*November 5, 2016*

**LA**

Can you type the passage here and all 4 possible answers?

*November 1, 2016*

**MS.SUE PLEASE HELP!!!**

1.Factor 3/4 out of 3/4z+6. 2.Factor 18x+6y using the GCF. 3.Factor −5 out of −10a−25

*October 30, 2016*

**Math**

the problem has all the correct numbers but it is written backwards

*October 30, 2016*

**MATH PLEASE HELP!!!**

I solved number 3 and got -5(-2a+5)

*October 30, 2016*

**MATH PLEASE HELP!!!**

1.Factor 3/4 out of 3/4z+6. 2.Factor 18x+6y using the GCF. 3.Factor −5 out of −10a−25.

*October 30, 2016*

**Math**

Nvm I figured it out!!!

*October 30, 2016*

**Math**

**=answer To adopt a dog from an animal shelter, you must pay $80 for vaccinations, $65 to spay or neuter the dog, and $50 for a wellness exam by a veterinarian. a. Write an expression in simplest form that represents the amount (in dollars) it costs to adopt xx dogs. An ...

*October 30, 2016*

**math check answers**

I'm sorry no one got to youearlier but That answer seems right to me. If not It seems to be the second answer, 3.36 because I did an estamation

*October 27, 2016*

**Math**

Definition: The associative property states that you can add or multiply regardless of how the numbers are grouped. By 'grouped' we mean 'how you use parenthesis'. In other words, if you are adding or multiplying it does not matter where you put the parenthesis...

*October 26, 2016*

**Algebra**

can you please explain to me what work you have done?

*October 26, 2016*

**math**

is this supposed to be homework? If so i want to know what your story would be and i'll help if you need any

*October 26, 2016*

**Math**

it does that when I copy and paste sometimes. It's 2/3 of the elevation of the entrance

*October 26, 2016*

**Math**

You must scuba dive to the entrance of your room at Jules' Undersea Lodge in Key Largo, Florida. The diver is 1 foot deeper than 2323 of the elevation of the entrance. What is the elevation of the entrance?

*October 26, 2016*

**algebra**

what does increased mean? does it mean +,-,*,/ ?

*October 26, 2016*

**Math**

the formula for Volume is... V=l*w*h

*October 26, 2016*

**Math**

I entered 12.75 and it showed as right

*October 26, 2016*

**Math**

that was actually wrong. I took what you did but I realized you did (2*3)+(2*3m)=102 instead of (2*m)+(2*3m)=102.

*October 26, 2016*

**Math**

The perimeter of the parallelogram is 102 feet. Find m. Write your answer as a decimal or mixed number. The sides of the parallelagram are 3 and 3m

*October 26, 2016*

**Differential calculus with analytic geometry**

x=-4y^3-2y/y^2-1

*October 26, 2016*

**math**

*got

*October 26, 2016*

**math**

Hope it helps now. sorry I didn't explain where I git 360 from

*October 26, 2016*

**math**

6 hours= 360 minutes

*October 26, 2016*

**math**

Playing games: To find 2/5 of the time, all you have to do is multiply is by the time!!! 2/5 * 360 = 144 minutes Studying: 1/2 * 360 = 180 minutes Talking with friends = Total time - playing games - studying 360 - 144 - 180 = 36 minutes Hope this helps!

*October 26, 2016*

**Personal question**

They recomend ignoring him but the one I went to once was the only one that mentioned a no contract contract

*October 26, 2016*

**Personal question**

How would you deal with someone that has been bullying you since fourth grade? I have talked to adults talked to councelors and I have talked to his mother who happened to be my fifth grade teacher yet he is still at it. I don't want to seem like a baby and file a no ...

*October 26, 2016*

**Social Studies**

How did the Islamic empire spread so quick along with the religion?

*October 26, 2016*

**Math**

Thank you!!! :)

*October 26, 2016*

**Math**

35 degrees farenheit

*October 26, 2016*

**Math**

Starting at 1:00 p.m., the temperature changes −4 degrees Fahrenheit per hour. Write and solve an equation to find how many hours xx it will take to reach −1°F.

*October 26, 2016*

**7th Grade Math**

Thanks, I was only trying

*October 24, 2016*

**7th Grade Math**

percentages :/ I believe you have to calculate that 8 is 100 and 6 is unknown so 8=100 6=x what times 8 gets you too 100? 12.5, so multiply 6*12.5=75 therefore Percent decrease=75% realize I am a seventh grader and practicing my math and by this it would seem you are a seventh...

*October 24, 2016*

**Math**

A cup of cereal has 12 grams of fiber, which is 40% of the recommended daily allowance. What is the recommended daily amount?

*October 24, 2016*

**Math**

Lets start with a whole pizza. How many eighths are there? we do 4/4*2/2=8/8, 8/8 is how many slices of pizza there are. we take away 1/4*2/2=2/8 making it 6/8 left. if there is 3/4 of a pizza left or 6/8 and each piece takes up 3/8 of the WHOLE pizza, how many pieces did she ...

*October 24, 2016*

**Math**

are you sure this is right? I am doing this same problem in math and it showed as wrong

*September 21, 2016*

**Math**

A class 4 truck weighs between 14000 and 16000 pounds what is the weight range in tons

*November 11, 2015*

**General Psychology-5**

You have decided to use the case study method to investigate a mother’s experience in raising a child with autism

*October 16, 2015*

**General Psychology-5**

Now imagine that you are conducting research on the length of time it takes customers to select items in a grocery store. Assume that your hypothesis is that people will spend more time deciding on more expensive items than on cheaper items

*October 16, 2015*

**General Psychology-5**

You are conducting research on sex differences in e-mails. Your hypothesis is that men use more declarative statements and women use more questions

*October 16, 2015*

**Algebra**

I'm going back to school after 29 years and I feel so confused. Can you help me? There were 6205 CVS stores in the US in 2006 and 7703 CVS stores in the US in 2013. Write a linear equation in slope-intercept form that models this growth. Let x stand for the number of years...

*October 9, 2015*

**History**

Politicians are most likely to make laws with short-term benefits and long-term costs because a.) they do not understand economics b.) they are not worried about the future c.) they wish to please voters today d.) they thing the laws are necessary

*April 30, 2015*

**math**

what was the answer that i posted to you about if you subtract the tens digit from the ones digit.

*February 8, 2015*

**math**

what is the answer for the question I posted!!!!!!!!!!!!!!!

*February 8, 2015*

**math**

eliza has a piece of string that is 130 cm long how much will she have to cut to make 1 meter

*January 14, 2015*

**math**

A board is 54 inches long. Mate cuts the board into 6 equal pieces. How long is each piece

*December 29, 2014*

**Math**

1. Determine the equation of the right bisector of the line segment E(2, 6) and F(4, -2). Draw the diagram. 2. Given three points D(2, 5) E(-2, -3) and F(4, -6) determine whether or not the line through D and E is perpendicular to the line through E and F. 3. A triangle is ...

*June 30, 2014*

**English**

An aberration is a noun that means something that is not normal or is very typical at all.

*May 4, 2014*

**College Algebra**

A farmer needs to build a rectangular corral for his animals. He has 200 yards of fencing available. He needs to make 4 pens. What is the largest corral he can create? (Remember the pens also count as a part of the perimeter, not just the outside of the corral)

*February 26, 2014*

**Chemistry**

10

*February 24, 2014*

**MATH! continued.......**

if you could you please answer a from my previous question that would be greatly appreciated

*August 7, 2013*

**MATH!**

What initial investment would I have to make at 6% per year compounded semi-annually in order to end up with $1,000,000 in 29 years if I didn't make any monthly contributions. a) estimate using the rule of 72. Explain how you came up with your estimate. b) calculate exactly.

*August 6, 2013*

**math**

so if i have monthly payments i would multiply the monthly payment by 12 then add it to the down payment. correct?

*August 6, 2013*

**math**

How do I calculate how much in total (including the down payment) I will have paid for this condo when I know the total amount, the down payment, the mortgage, and the monthly payment?

*August 6, 2013*

**chemistry**

At 25 °C only 0.0390 mol of the generic salt AB3 is soluble in 1.00 L of water. What is the Ksp of the salt at 25 °C?

*April 25, 2013*

**chemistry**

A 3.24-L flask is filled with propane gas (C3H8), at 1.00 atm and -13.5°C. What is the mass of the propane in the flask?

*February 14, 2013*

**Calculus**

How do I answer these questions. Please show work. The answers are through the link as a png image. THanks! h t t p : //goo.gl/NNf9A

*February 8, 2013*

**science**

compare the formation processes of igneous, sedimentary and metamorphic rocks. in general which process can be the most direct, requiring the fewest number of steps? which can be the most complex? explain

*February 5, 2013*

**Calculus**

The function f(x) is defined as f(x) = -2(x+2)(x-1)^2 = -2(x^3 -3x + 2) on the open interval (-3,3). 1. Determine the x-coordinate of the absolute minimum of f(x) in the open interval (-3,3). Justify your answer. 2. Find all values of x for which f(x) is concave down. Justify ...

*January 5, 2013*

**Calculus**

Two particles move along the x -axis. For 0 is less than or equal to t is less than or equal to 6, the position of particle P at time t is given by p(t)=2cos((pi/4)t), while the position of particle R at time t is given by r(t)=t^3 -6t^2 +9t+3. 1. For 0 is less than or equal ...

*December 19, 2012*

**Calculus**

Two particles move along the x -axis. For 0 is less than or equal to t is less than or equal to 6, the position of particle P at time t is given by p(t)=2cos((pi/4)t), while the position of particle R at time t is given by r(t)=t^3 -6t^2 +9t+3. 1. For 0 is less than or equal ...

*December 19, 2012*

**Calculus**

Two particles move along the x -axis. For 0 is less than or equal to t is less than or equal to 6, the position of particle P at time t is given by p(t)=2cos((pi/4)t), while the position of particle R at time t is given by r(t)=t^3 -6t^2 +9t+3. 1. For 0 is less than or equal ...

*December 19, 2012*

**Calculus**

Let f be a twice-differentiable function defined on the interval -1.2 less than or equal to x less than or equal to 3.2 with f(1)=2. The graph of f', the derivative of f, is shown on the right. The graph of f' crosses the x-axis at x=-1 and x=3 and has a horizontal ...

*December 19, 2012*

**Calculus c**

Let f be a twice-differentiable function defined on the interval -1.2 less than or equal to x less than or equal to 3.2 with f(1)=2. The graph of f', the derivative of f, is shown on the right. The graph of f' crosses the x-axis at x=-1 and x=3 and has a horizontal ...

*December 19, 2012*

**Calculus**

A particle moves along the x-axis with the velocity given by v(t)=3t/(1+t^2) for t >or equal to 0. When t=0, the particle is at the point (4,0). 1. Determine the maximum velocity for the particle. Justify your answer. 2. Determine the position of the particle at any time t...

*December 19, 2012*

**Arrays and an Expanded Algortim**

What is 26 x 22

*December 4, 2012*