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stellarik [79]
2 years ago
9

Please answer the question CORRECTLY with a logical explanation. You will get brainliest guaranteed.

Mathematics
1 answer:
Ann [662]2 years ago
6 0

Answer:

\sqrt{4}

Step-by-step explanation:

because rational number is  a number that can be expressed as a ratio of two integers

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Express the solution of, x^3 + 2x^2 < x + 2, using interval notation.
Rudiy27

x³ + 2x² - x - 2 < 0

x³ - x + 2x² - 2 < 0

x(x² - 1) - 2(x² - 1) < 0

(x - 2)(x² - 1) < 0

(x - 2)(x - 1)(x + 1) < 0

by chacking we get the solution

x ∈ (-∞,-1) ∪ (-1,1)

6 0
2 years ago
Simplify fully V8 x V18
MariettaO [177]

Answer:

12

Step-by-step explanation:

·\sqrt{8}×\sqrt{18}=\sqrt{144}

\sqrt{144}=12

7 0
2 years ago
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How do you do this? Using the figure below, solve for x.
klio [65]

Answer:

x=15

Step-by-step explanation:

Substitute the values to check your answer...

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7 0
2 years ago
Rewrite x+2y=-4 in slope intercept
barxatty [35]

Answer:

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Step-by-step explanation:

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5 0
3 years ago
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If Carl takes a pizza with 8 slices and has three friends eat a slice, what fraction of the pizza is left?
murzikaleks [220]
Ok so the wording is confusing

is it
A. 3 friends took 1 slice each (total is 3 slice) or
B. 3 friends took 1 slice total

if A, go to AAAAAA
if B. to to BBBBB


AAAAAAAAAA
3 slices taken
fraction is parts out of whole
what is left
left=original-taken
taken=3
original=8
8-3=5
5=left
fraction is 5/total=5/8


BBBBBB
taken=1
fraction is parts out of whole
what is left
left=original-taken
taken=1
original=8
8-1=7
7=left
fraction is 7/total=7/8





if 3 slices taken total then 5/8 left
if 1 slice taken totl then 7/8 left
8 0
3 years ago
Read 2 more answers
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