1450364
1450364 1450364
  • 24-01-2022
  • Mathematics
contestada

Find the value of n.

A. 9
B. 22.5−−−−√
C. 45−−√
D. 18

Find the value of n A 9 B 225 C 45 D 18 class=

Respuesta :

vortexdevity
vortexdevity vortexdevity
  • 24-01-2022

Answer:

A. 9

Step-by-step explanation:

[tex]{n}^{2} - 3 = 2 \times 39 \\ {n}^{2} - 3 = 78 \\n^{2} = 78 + 3 = 81 \\ n = \sqrt{81} = 9[/tex]

Answer Link

Otras preguntas

I am currently stuck on an assignment that is in the book JavaScript Web Warriors Series in Chapter 2. I cannot get the estimate to work and I cannot get the pa
What is the act of identifying relationships between two or more events in history known as?
Complemento directo de “rocio escribió una carta para Tobías”
Which of the following activities in a science lab would not be safe to do? A) working in a science lab in the evening B) tasting a solution you think is edible
tim plays a computer game. each game is a win or loss
A triangle has side lengths of (8d – 3) centimeters, (6d + 2) centimeters, and (7f + 8) centimeters. Which expression represents the perimeter, in centimeters,
729 divided 10 to the 3rd power
How can I make this 1/4 of an hour is 15 minutes. So they spent 2 hours and 15 minutes on the airplane into one of these miles/hours = ? mph I know it's confusi
Given the universal set U = {v, w, x, y, z), and subsets A = {v, w, z} and B = {x, y, z), indicate the roster notation for the set: AUB Be sure to use the prope
List and give a one-sentence description for each of the 3 main treatments for cancer.