04/14/16

compound interest the answer I got is 5,062.6 which I believe is wrong
Compound interest a company bought a van that had a value of £12,000. Each year the value of the van depreciates by 25%. Work out the value of the van at the end of three years.
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04/14/16

Physics question
Science question: If the car is started on a zero friction surface and zero air resistance but force of gravity acting upon it, Will it continue to travel at a constant speed even when engine is... more
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04/13/16

I need help learning how to do "exact terms of pi" when doing the volume.
Find the volume of a cone with a base radius of 6ft and a height of 7ft. Write the exact volume in terms of pi, and be sure to include the correct unit in your answer.
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04/13/16

Given the function f(x)=3^x-1+2, find the y-intercept and express in coordinate point form.
A. (0,-1) B. (0,7/3) C. (0,5) D. (0,3) E. None of the above
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04/13/16

Find the percent change of f(x) =2(1 - .2)^-x
Nearest percent.
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04/13/16

The length of a rectangle is 5 inches more than its width. The area of the rectangle is 50 square inches.
 i dont understand the question that is being asked here in this question 
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04/13/16

The altitude to a hypotenuse of a right triangle has a length of 12. What could be lengths of the two segments of the hypotenuse?
A. 2 and 6 B.2 and 8 C. 6 And 24 D. 6 and 30
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04/13/16

4. Box 1 and box 2 are both cubical and congruent. The volume of box 1 is 2,197 cubic inches. What is the surface area of box 2?
SA = 6s2V = s3
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04/12/16

Find the indicated probability
If P(A or B)=0.07, P(A)=0.4 , and P(A and B)= 0.25, find P(B)
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04/12/16

Need help with a meter word problem?
The theif grabbed a cellphone and ran 6 meters per second straight down ocean ave. when he was 40 meters down the street the police officer took after him from the scene of the crime. The officer... more
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04/12/16

find all horizontal and vertical asymptotes
f(x) = 5x^2-21x+4/x^2-x-12
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04/12/16

whats the scientific definition of motion
i want the main definition scientist use
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04/12/16

Distributive property of 16a+48
Doing work it says apply the distributive property to factor out the greatest common factor                   16a+48
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04/11/16

My daughter has a problem that reads 2x + 3 = x It has been a while since I took a math class but I don't see how this is possible. what am I missing
My daughter has a problem that reads 2x + 3 = x It has been a while since I took a math class but I don't see how this is possible. what am I missing
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04/11/16

Length of the diagonal?
The doorway of a family room measures 78 inches by 36 inches. What is the length of the diagonal?   I have to show work, please explain.   The length of the diagonal is __
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04/10/16

How is the apothem of a regular polygon related to the side of the polygon to which it is drawn?
Geometry   This just wants to know how they are related? What kind of angle is formed, what is true about the side?
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04/10/16

what type of friction is present before an object actually starts moving
what type of friction is present before an object actually starts moving
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04/10/16

Chang's gas tank is 1/2 full. After he buys 8 gallons of gas, it is 5/6 full. How many gallons can Chang's tank hold?
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04/09/16

Two quadratic equations have same solutions, but one is -a, the other a. What about the graphs?
The equation -x^2+5x-6=0 has the same solutions as x^2-5x+6=0. The solutions are x=2 and x=3. But when they are graphed, one parabola goes up and the other down. Which is the correct one? Or does... more
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04/09/16

I don't know how to solve this about distributive property
Use the Distributive Property to write each expression in expanded form1. 3(x+5)2. 2(3x- 10)3. 2x(x+S)4. (x+2)(x+S)
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04/08/16

Absolute value equations
A compact car will drive three miles east, five miles west, and then 13 miles east again. The car 1 gets 40 miles per gallon, and there is 1/4 of a gallon of gas left in the tank. Compute the... more
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04/07/16

word problem
Three balls with a diameter of 6.00 cm are dropped into a long rectangular box with a square cross section. The balls stack up one on top of the other and they just touch the sides of the box. The... more
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04/07/16

what is the velocity of the ball just before it hit the board?
the ball (160 grams) was approaching the bat with a horizontal velocity of 25m/s just before it hit the bat. the ball was struck hard which changed the horizontal velocity to 40m/s in the opposite... more
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04/06/16

Le takes 3 steps for every 2 steps ro takes, how many steps does Le take if to takes 18 steps
Please let me know when you get the answers please I need help with math alot thankyou for your help 
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04/05/16

Physic - Linear
For a particular 100m sprint run the coaches want the race analyzed in intervals. The winner’s time was 10 seconds. She traveled the first 15 meters in 2.3 seconds, the next 70 meters in 6.5... more
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