louisjoy45 louisjoy45

19-04-2021
Mathematics

contestada

What is the solution to the inequality below?

x² > 81

A.

B.

C.

D.

What is the solution to the inequality belowx gt 81 A BCD class=

Respuesta :

mhanifa mhanifa

25-04-2021

Answer:

C. x > 9, x < - 9

Step-by-step explanation:

x² > 81
√x² > √81
|x| > 9
x > 9, x < - 9

Correct choice is C

Answer Link

ACCESS MORE

Otras preguntas

A piston having 7.23 g of steam at 110°C increases its temperature by 35°C. At the same time it expands from a volume of 2.00 L to 8.00 L against a constant ext

HELP ME! What was the American Indian Religious Freedom Act’s major flaw? A. It contained no enforcement provision. B. It only protected the religious freedom o

Let W represent the width of a rectangle. The length is 7 cm more than the width. 7 times the sum of the width and 4 cm.

Identify the maximum value of the function y = -6x2 - 12x – 1. Respuesta

PLEASE HELP!! HURRY Conjuguez le verbe descendre pour compléter la phrase. Je _____ la rue Lamartine. Conjugate the verb to go down to complete the sentence. I

According to Hinduism, which of the following is the supreme spiritual force? A. Vishnu B. Shiva C. Ganesh D. Brahman Please he

EM radiation of an unknown wavelength falls at a normal incidence upon a piece of photoemissive material with a work function of 2.80eV. The max kinetic energy

List these numbers from least to greatest: -1 2/5, 0, -2.3, 3/4, and -1 9/10

1) convert the following percentage into a fraction : 4%

I need help now!! What is the product in simplest form? −8/9⋅5/6 −1 −13/15 −20/27 −1/5