maryjanne200 maryjanne200

23-04-2021
Mathematics

contestada

Find the length of the third side. If necessary, round to the nearest tenth.
13
20
help please !

Find the length of the third side If necessary round to the nearest tenth 13 20 help please class=

Respuesta :

26-04-2021

Answer: D, 15.2

Step-by-step explanation:

use formula a^2 + b^2 = c^2

a^2 + 13^2 = 20^2

a^2 + 169 = 400

- 169 -169

a^2 = 231

sqrt sqrt

a = sqrt(231)

a = 15.198 = 15.2

Answer Link

Otras preguntas

A number cube is tossed and a spinner is spun. What is the probability of getting a 3 or 4 on the number cube and not getting 8 on the spinner?

although India continues to make an effort economic progress the sheer size of this population prevents many people from attending any of substantial economic S

what is the zeros of function of f(x)=2x+2

Many processes of cellular respiration occur in the mitochondria. Which two substances must enter the mitochondria for cellular respiration to be completed? a.

Being open to humor is a key to maintaining a positive attitude. True or False

The number to the right of an element's symbol (ex. C-12) identifies the _____ of an isotope. A. atomic mass B. mass number C. atomic mass unit D. average a

Sound waves move the most slowly through? solids liquids or gases

which element of a personal narrative allows the reader to hear from perspectives other than the authors

what is the volume of the cone with diameter 4 ft and height 4 ft? round to the nearest

8' 4" − 2' 6" = (Its not easy)