candycanemissy10 candycanemissy10

25-04-2020
Mathematics

contestada

Find the value of x. I need help I don’t understand how to do this.

Find the value of x I need help I dont understand how to do this class=

Respuesta :

PollyP52 PollyP52

25-04-2020

Answer:

x = 12.

Step-by-step explanation:

This is a right angled triangle so you use the Pythagoras Theorem:

15^2 = 9^2 + x^2

x^2 = 15^2 - 9^2

x^2 = 225 - 81

x^2 = 144

x = √144

x = 12.

Answer Link

Otras preguntas

Hamlet act 3 scene 3 how does polonius spying on the scene between hamlet and gertrude indicate a change in gertrude's status

In this excerpt from Mark Twain's "How to Tell a Story," which sentence is mostly clearly the thesis statement? A. I only claim to know how a story ought to be

Monica bought a purse for $120. The tax rate is 9%. Which proportion can be used to find the amount of tax Monica will pay?

List four signs or symptoms of overtraining.what is the only way to recover from this sort of burnout

we go on a 45 mile trip on the first day we trave 18 miles what percent did we travel on the first day?

How do you explain the word blasphemed?

Which of the following is a multiple of 5? A.535 B.235 C.48 D.17

who wrote the kansas nebraska act of 1854

What are four ways railroads revolutionized life in Britain

What function represents a reflection f(x)=3/7(2)^x over the x-axis