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

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

kelsey can buy 2 pounds of apples or $7. Write an equation to represent the cost, c, for a pounds of apples

What are compatible numbers for 776 divided by 28

I have absolutely no idea what the heck this is trying to ask me.

what does regulatory policy require a balance between?

Please help due tomorrow

James madison would probably argue that ________ is one of the most important concepts of the constitution.a. Amendments b. Separation of powers c. Bill of righ

A survey reported that 713,298 people visited the local science museum last year. How can 713,298 be written in word form?

which statement is true about the following equation 3.5z=2.25z-4.25+6.25 A. it has no solution. B.it has one solution. C. it has two solutions. D. it has infin

Daniel filled the gas tank in his car with 14.6 gal of gas. he then drove to 284.7 mi before needing to fill up his tank with gas again. how many miles did the

Nina, a programmer, wants to use the programming language Primavera. For which application area should Nina use this language? A. mathematical equations B.