show that (x^3)/2=sin [ πx/4 + π/2) has a solution over the interval [0,2]

show that (x^3)/2=sin [ πx/4 + π/2) has a solution over the interval [0,2]

just translate the sentence into an equation

A 50-ft-long piece of crime scene tape is cut into two pieces so that one piece is two-thirds as long as the other. How long is each piece?

During the morning rush, a coffee shop sold half as many cups of decaf coffee as cups of regular coffee. If they sold a total of 111 cups of coffee, how many were decaf and how many were regular?...

Find the value of b+c+d when 50 x^2 - 32 y^2 = 2(5x+by) (cx + dy)

write the exponential function that pass through the points left-parenthesis 0 comma 500 right-parenthesis and left-parenthesis 1 comma 600 right-parenthesis.

X has to have 2 answers Find m |x-1|+|x-m|+|x-3|=2m+1

Big Ideas Math saids that I am wrong even though I think I am right.

It is about algebra I think is an equation

a company makes $25 profit from the sales of a product A and $35 from product B. Each uses 3 units of material and 5 units of labor. Each B requires 5 units of material and 4 units of labor. Let x...

Jane went bowling last night. She paid $2.50 to rent shoes and $3 for each game bowled. If her total cost was $20.50, how many games did jane bowl?

3x+y=14; (3,5)

4 sin x cos x - 2√3 sin x - 2√2 cos x +√6=0 interval 0≤x<2pi

The largest side of the triangle is 10 feet longer than the smallest side. The third side is twice the smallest side. The perimeter of the garden is 80 feet.

13) Ten times a number increased by 5 is 75.

{(x2)4} ÷ {x2a} = 3 square root of x

Brad is fencing a rectangular area in the backyard for his dog. He has 25 feet of fence. He does not need fencing on the side that runs along the garage. This side is 9ft long. What are the dimensions...

25 students are going to Italy, Japan and Egypt. the number of students going to Japan or Italy is 5 more than the number of students going to Egypt. The number of students going to Japan is two less...

I have an xbox controller and I want to find the equation that will tell me the amount of rotation when I push the thumbstick on it in any direction. To be a bit more clear: When the thumbstick is...

Help please...I think we have 2. Can someone explain this and show us the equations. 4X = 12 and 2X + 2X + 12