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2 years ago

7

Solve for x. Can someone please help me? :(

1 answer:

Alina [70]2 years ago

7 0

Step-by-step explanation:

t sins aims C stratigraphic closed-minded amity

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Simplify each of the following:

Zepler [3.9K]

Answer:

a)

√25 + √50 - √24 + √49 =
5 + 5√2 - 2√6 + 7 =
12 + 5√2 - 2√6

b)

√2(2√8 – 3√32 + 4√50) =
2√16 - 3√64 + 4√100 =
2*4 - 3*8 + 4*10 =
8 - 24 + 40 =
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3 years ago

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Multiply: (2x + 5)(3x + 2)<br><br> Simplify and write your answer in standard form

RideAnS [48]

Answer:

Hey,

$\rm \: =6x^2+19x+10$

Step-by-step explanation:

=(2x+5)(3x+2)

=(2x)(3x)+(2x)(2)+(5)(3x)+(5)(2)

=6x^2+4x+15x+10

=6x^2+19x+10(ANS)

3 0

1 year ago

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What is the answer plz need help

slamgirl [31]

Answer:

Fraction Form: (-1/2)

Decimal Form: (-0.5)

Step-by-step explanation:

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2 years ago

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A Right Triangle (ABC) has sides measuring 3 inches and 4 inches. The hypotenuse is 5 inches. A similar right triangle (A'B'C')

fenix001 [56]

Answer:

The length of hypotenuse is 12.5

Step-by-step explanation:

First 7.5 x 7.5 = 56.25

Then 10 x 10 = 100

Add them together 56.25 + 100 = 156.25

Then square root 156.25 and you get 12.5

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2 years ago

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F(x) = 3x/x+7, what is the domain?

artcher [175]

Answer:

All real numbers except x=-7

Step-by-step explanation:

Since $x=-7$ is a discontinuity in the rational function, this makes the denominator equal to 0.

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2 years ago