mbertt910 mbertt910

03-04-2018
Mathematics

contestada

If x2 = 40, what is the value of x?

A ±80
B ±20
C plus or minus square root 80
C plus or minus square root 40

Respuesta :

Аноним Аноним

03-04-2018

[tex] {x}^{2} = 40 \\ x = \sqrt{40} [/tex]
The answer is plus or minus square root 40

Hope this helps.

Answer Link

2008davart 2008davart

16-08-2022

Answer:

D

Step-by-step explanation:

Answer Link

Otras preguntas

Seed leaves are called _____.

Make q the subject 2 (q + p) = 1 + 5q Give your answer in the form ap-b/c where a, b and c are all positive integers

How do I solve this question the answer I should get is C but I get something near 65500 Pa which is wrong...??!

How many solutions does this system have? y = 5x + 6 y – 5x = 7 A. no solutions B. 1 solution C. 2 solutions D. infinitely many solutions

When factored completely the expression p^4-81 is equivalent to

What was the effect of the "Trail of Tears" on Native Americans? It helped end the American-Indian War. They were forced to move into Indian Territory. Nativ

what 4 colonies joined confederation in 1867

Which sentences are correctly punctuated? Check all that apply. Spencer needs to call: her grandmother, her best friend, and her aunt. I tried several new foods

The weights of bags filled by a machine are normally distributed with a standard deviation of 0.04 kilograms and a mean that can be set by the operator. at what

Find an angle between 0° and 360° that is coterminal with ?284° .