06/08/18

the Longest strand of Samir hair was 45 cm on her 12th bday. She didn’t cut her hair for 5 years and it grew to 106 cm.
What is the Rate of change?
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06/08/18

Factorize it , please .... . X^3 -12x(x-4)-64
Well, I saw this question in my assignment and finding for an answer to this ....
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06/08/18

How do I solve this?
63 divided by 3 to the 2nd power 5(5-2)
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06/08/18

Proportional relationship
Y=1-10x   
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06/07/18

Your iPad has a 4 digit passcode. How many different passcodes are possible, if the digits can repeat?
 I got 210 but my teacher said that was incorrect. What am I doing wrong?
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06/07/18

Use the function to answer the following questions:
Use the function f(x) = x^2-2x-8 / x^2-9 to answer the questions:   1.) Find all zeros of f(x):     2.) Find any y-intercepts of f(x):     3.) Find the equation(s) of all vertical... more
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06/07/18

A box filled with 9 blue cards, 8 green cards and 3 yellow cards
What is the probability that it is a blue or yellow cards
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06/07/18

A merry-go-round moves in a circle at a constant speed. Is the merry-go-round accelerating? Explain your answer.
its about a merry-go-round and asking if it is accelerating
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06/07/18

Find the values of the 40th and 90th percentile of the data
Find the values of the 40th and 90th percentile of the data 25,1,6,17,20,9,12,18,5,3,11,19,24,5,12,19,23,20,2,10
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06/07/18

The greater/higher the amplitude of a transverse wave, the less energy the wave has. *
it is about transverse waves
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06/07/18

this question came on my math final exam, and i thought it made no sense, i answered 2 hours logically but i dont really think my answer is correct. Any help?
if mike gets $15 per hour plus $75 per week as a bonus. How much hours must he work per week so that his payment will be as if he was earning $30 per hour without his bonus?
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06/06/18

Find the coordinates of the hole:
Find the coordinates of the hole of  f(x) = x+1/x^2-4x-5   Show all work.
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06/05/18

Concave Mirror Problems
The famous Chinese magician Foo Ling Yu performs a classic magic trick using a concave mirror with a focal length of 1.6 m. Foo uses the mirror to produce an image of a light bulb that is the same... more
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06/05/18

HELP ME UNDERSTAND WHAT MY MATH GRADE WILL BE
Final exams for math just passed I have a 70 as my final grade final exams are worth 10% of my grade. If I fail with a 60 what will my math grade be
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06/05/18

The probablity that Lena will throw a strike is 3/4. What is the probability that Lena's next two pitches will be strikes
Probability is the likelihood that an 'event' will happen! 
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06/05/18

W(x)=9x+8, evaluate w(5)
I need help trying to solve this algebra 
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06/05/18

A right triangle has a hypotenuse of 20 and leg of 16. Angle B is opposite to the side whose length is 16. What is csc(B)
Solve for csc B
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06/05/18

Does a right integral triangle exist, in that the hypotenuse is twice the value of one of the sides?
Assume that the sides are x, y and z respectively, with z being the hypotenuse. I want to find a right triangle in which x, y and z are all integers, and z is either 2x or 2y.
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06/05/18

At what speed in meters per minute are passengers on the wheel traveling?
A ride on The London Eye, one complete revolution takes 30 minutes   passengers step on the bottom of the wheel as it slowly turns at a constant speed.
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06/04/18

I need help solving this problem
. A pebble is dropped in a pond, and circular ripples spread out from the point of impact. The radius of the circle from the outermost ripple is increasing at a constant rate of 4 inches per... more
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06/04/18

Let e be between f and g use the segment addition postulate to solve for u
FE=7u-6 EG=2u-21 FG=36
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06/03/18

Can you explain to me, in the simplest terms possible, how to solve 3√8 - √18 + 3√72 - √75?
Explain this to me how you'd explain it to a five-year-old who isn't quite a prodigy but isn't completely mentally deficient, either. It'd be greatly appreciated.
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06/03/18

If a is not equal
If a is not equal to -1,0, or 1 then (a(a3+2a2-a-2) + a2-1) / a(a2-1) = ?
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06/03/18

surface area of a rectangular prism of L=12cm, W= 8cm, H=4cm
I need help with this question for my exam revision that is coming up very soon
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06/02/18

Derive this equation
Derive f(x) = 5+ (4/x) +(3/x^2)
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