Question

Find the solution of 3 square root of x+5=-9

Answer 1

\[3\sqrt{x+5}=-9\]\[3(x+5)^{1/2}=-9\]\[Expand brackets\]\[3x+15=(-9)^2\]\[3x+15=81\]\[3x=81-15\]\[x=66/3\]

Answer 2

these are the anser choices:

x = 4; not extraneous

x = 4; extraneous

x = 0; extraneous

x = 0; not extraneous

Answer 3

Read the following research paper excerpt and answer the question.

According to Mario Pei, slang is common to English as well as to foreign languages (80).

Answer 4

Write the equation of the piecewise function u0192 that is represented by its graph.

Answer 5

build the wall at the border, change me mind

Answer 6

Last three

Answer 7

what tools do I need to make someone dissapear?

Answer 8

https://prnt.sc/l7sij9

Answer 9

Help on second part

Answer 10

What is the value of x ?

Answer 11

if I digest flex seal will it provide a protective layer on my organs?

Answer 12

PLS HELP!!!
https://dlap.gradpoint.com/Resz/~0.hpA-mOMelFMyUA6.E8nsNCbP7Zj4DzTvgH2qOowctLoNnspM1VAi3Bx1-jg/7234256,D47/Assets/questions/quiz/precalculus/pca

Answer 13

which expressions are equivalent to u221a25d u00b7 d 1/3 ?

Answer 14

Write the equation of the piecewise function u0192 that is represented by its graph.

Answer 15

Orgo II Mini-Tutorial: Bayer-Villiger Oxidation

Answer 16

ud835udc53(ud835udc65) = ud835udc65^2 + 1, ud835udc54(ud835udc65) = u221aud835udc65.

Answer 17

How many mL of water are required to make up a 1.87M solution if you start with 0.

Answer 18

math help plz
An experiment consists of drawing 1 card from a standardu200b 52-card deck.

Answer 19

A. The speaker describes how, even now, he lies down by his beloved in her "sepulchre there by the sea.

Answer 20

Answer check

Answer 21

Billy is trying to convince Sam that all square roots are irrational. To support his argument, Billy points out that sqrt(2), sqrt(6), sqrt(7), and sqrt(15)

Answer 22

Part A

What is the main idea of this part of the poem?

A. Annabel Lee's kinsmen took her from the speaker because she was highborn.