Solve the math problem

x=4

Step-by-step explanation:

-4 is the answer, because -4^3=-64.

Multiply -4 by itself 3 times:

-4x-4x-4

-4 times -4 is -16.

-16 times -4 is -64.

I hope this helped!

x = -4

Step-by-step explanation:

x³ = -64

∛x³ = ∛-64

=> x = ∛-4 x -4 x -4

=> x = -4

Hoped this helped.

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x