15 Answered Questions for the topic Math 3

05/19/21

An object moves in simple harmonic motion with period 6 minutes and amplitude 19m. At time t =0 minutes, its displacement d from rest is −19m, and initially it moves in a positive direction.

Give the equation modeling the displacement d as a function of time t .
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Math 3

08/21/20

f (x) =-x-3, solve for x when f (x) =-2
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Math 3 Geometry

01/09/20

find the area of the given figure:
a rectangle is connected with a triangle, the top of the rectangle is 15cm, the left side is 9cm, the cm for the rectangle and the triangle is 27. on the triangle there a small line on the left and... more
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Math 3 Algebra Shapes

01/09/20

algebra math 3:
solve and answer the given figure
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Math 3 Geometry

01/08/20

find the area of the given figure:
find the area of the given figure:a rectangle is connected with a triangle, the top of the rectangle is 15cm, the left side is 9cm, the cm for the rectangle and the triangle is 27. on the triangle... more
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01/07/20

find the diameter of a circle whose area is 380.13m^2.
kahn academy or math way
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10/17/19

What is the remainder of x^3-k x^2-5x-14 when (x-2) is a factor

I need someone that helps me to solve this please.Solve it for K using remainder theorem
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Math 3

10/04/19

From factored form the degree of a polynomial can be found by _________ the number of factors
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Math 3 Algebra 2

09/16/19

What equation of the line passes through the points (0,6) and (2,10)
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Math 3 Algebra 2

08/22/19

A baseball is hit upward from a height of 3 feet with an initial velocity of 80 feet per second

Approximate the time that the ball is at its maximum height
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Math 3 Geometry

03/20/19

write an expression for the width of the box in terms of x the it started out a rectnagle piece of cardboard and it is 12 inches width and 12 inches length

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Math 3 Algebra 2

03/07/19

Working alone, Jenny can mop a warehouse in 10 hours. One day her friend Carlos helps her and it only took 5.24 hours. How long would it take Carlos to do it alone?
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Math 3

01/17/19

A boat travels with the current and can cover 100 miles in 4 hours. If the boat travels against the current, it can only travel 80 miles in the same time.
How fast is the boat in still water, and how fast is the current?
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Math 3

11/06/18

How can you write the expression with a rationalized denominator? 2 + sqrt 5 / 2 - sqrt 5 A. -1 B. 1 C. 9 + 4 sqrt 5 D. -9 - 4 sqrt 5
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11/03/18

PLEASE HELP AND EXPLAIN IM LOST
what is the average rate of change from x=4 to x=6 for the function g(x) = 2 log x? Round to the nearest hundredth.
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