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alexandr1967 [171]
2 years ago
12

Which of the following equations is equivalent to 5(2p – 6) = 40?

Mathematics
1 answer:
kirza4 [7]2 years ago
8 0

Answer:

10p-30=40

Step-by-step explanation:

you distribute the number outside the () so 2p times 5 and 6 times 5 and you get 10p-30=40

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Using the equation shown below calculate the q value of vertex?<br><br> y= 2x2square +4x -9
Ugo [173]

Answer:

The vertex is (-1,-11).

Step-by-step explanation:

I don't know what the q value of this is, but I found the vertex for you.

I hope that this helps!

6 0
3 years ago
Is w^2-9w+81 a trinomial square
Yuri [45]
No because it would be
if you knew that
ax^2+bx+c was a trinomial square, then the factored form would be
( \sqrt{a}x+ \sqrt{c})^{2} or ( \sqrt{a}x- \sqrt{c})^{2}
so
if w^2-9w+81 is perfect square, factored form is either
( \sqrt{1}x+ \sqrt{81})^{2} or ( \sqrt{1}x- \sqrt{81})^{2}  aka ( x+9)^{2} or  ( x-9)^{2}
expand them
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(x-9)^2=x^2-18x+81 wrong

so it is not






8 0
3 years ago
PLZZ help ZOOM IN THE SEE IT CLEAR easy math problem
9966 [12]

Answer:

\large\boxed{\sqrt{16}}

Step-by-step explanation:

\sqrt{15}\ \text{is irrational number}\\\\\sqrt{21}\ \text{is irrational number}\\\\\sqrt{22}\ \text{is irrational number}\\\\\sqrt{16}\ \text{is rational number because}\ \sqrt{16}=4

3 0
3 years ago
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3 0
3 years ago
Fazio chooses a jersey at random and then replaces it. He then selects a second jersey at random. What is the probability that f
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Answer:

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Step-by-step explanation:

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In this problem:

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4% probability that fazio selects a striped jersey both times.

5 0
2 years ago
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