2 years ago

What power do I need to raise both sides of the following equation to? x^4=81

Mathematics

1 answer:

LenKa [72]2 years ago

3 0

Answer:

Rise it to 2

( x ^2 ) ^2 − 9 ^2 = 0

Step-by-step explanation:

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The minimum size of a photo book ordered through a website is 6 pages. The website charges $1.70 per page for the first 6 pages.

m_a_m_a [10]

Well Okay, 1.70 x 6 + .90x, Your pretty much taking 1.70 multiply by 6 then adding .90 for every page after.

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2 years ago

Factorise x squared + 3x + 2

Zielflug [23.3K]

Answer:

$(x + 2)(x + 1)$

Step-by-step explanation:

by factorising ;

=》

${x}^{2} + 3x + 2$

=》

${x}^{2} + 2x + x + 2$

=》

$x(x + 2) + 1(x + 2)$

=》

$(x + 2)(x + 1)$

i hope it helped.....

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2 years ago

An equilateral triangle has side length 10 centimeters. Find its area in square centimeters. HINT: The altitude of an equilatera

dmitriy555 [2]

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3 years ago

The sales tax on a $24 model rocket is $1.92 what is the percent of sales tax

AleksAgata [21]

Input data

Price model rocket = $24

Tax = $1.92

What is the percent of sales tax?

Procedure

r = percent of sales tax

$r=\frac{1.92}{24}=0.08=8\text{ \%}$

The answer would be 8%

8 0

7 months ago

What is the absolute value of 4+7i is equal to the square root of ______

nexus9112 [7]

The answer too your question is 65 it is equal to the square root of 65

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2 years ago

Read 2 more answers