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3 years ago

PLEASE HELP!!!! I do not understand!!!

Mathematics

1 answer:

PtichkaEL [24]3 years ago

7 0

It is basically saying to factor it out.

(3p)(3p)
_______

(4p)(p-3)

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Write 1.47 as a mixed number or a fraction In simplest form

fiasKO [112]

Answer:

$\frac{147}{100}$

Step-by-step explanation:

This is the answer because 147 ÷ 100 = 1.47

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4 years ago

Two sides of an obtuse triangle measure 9 inches and 14 inches. The length of longest side is unknown. What is the smallest poss

julia-pushkina [17]

Answer:

17 inches

Step-by-step explanation:

An obtuse triangle is the triangle in which one of the side is the longest. It contains an obtuse angle and the longest side is the side that is opposite to the vertex of the obtuse angle.

Let the three sides of the obtuse triangle be a, b and c respectively with c as the longest side. Let a = 9 inches and b = 14 inches.

Now we know that for an obtuse triangle,

$c^2 > a^2 +b^2$

$c^2 > (9)^2 +(14)^2$

$c^2 > 81 +196$

$c^2 > 277$

c > 16.64

Therefore the smallest possible whole number is 17 inches.

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3 years ago

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Is a 3.86 weighted gpa good for freshman year of highschool? I am in 4 honors classes, 1 AP, and 2 standard. Keep in mind this i

murzikaleks [220]

Answer:

barbie

Step-by-step explanation:

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3 years ago

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What is $34.00 with 25% off

Furkat [3]

34 * .25 = 8.5

34 - 8.5 = 25.5

It's $25.5 with 25% off.

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3 years ago

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Which of the following is equivalent to (1/2)^-2t

Zepler [3.9K]

Answer:

Choice (3) $\left(2^2\right)^t$ is correct.

Step-by-step explanation:

Given expression is $\left(\frac{1}{2}\right)^{-2t}$

Now we need to simplify this and check which of the given choices best match with it.

$\left(\frac{1}{2}\right)^{-2t}$

$=\left(\frac{1}{2^1}\right)^{-2t}$

$=\left(2^{-1}\right)^{-2t}$ {using formula $=\frac{1}{x^m}=x^{-m}$ }

$=\left(2^{-1}\right)^{-2t}$ {using formula $=\left(x^m\right)^n=x^{\left(m\cdot n\right)}$ }

$=2^{\left(-1\right)\left(-2t\right)}$

$=2^{2t}$

$=\left(2^2\right)^t$ {using formula $=\left(x^m\right)^n=x^{\left(m\cdot n\right)}$ }

Hence choice (3) $\left(2^2\right)^t$ is correct.

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3 years ago

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