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Art [367]
2 years ago
12

Will give brainliest!!!! Please help I am very stuck on this thank you. ​

Mathematics
2 answers:
sladkih [1.3K]2 years ago
8 0
20x^8 y^10 that the answer
Mice21 [21]2 years ago
3 0

Answer: 20x^8 y^10

Step-by-step explanation:

First off, simplify the exponential of x and y and the integers on the left side of the equation getting 32x^8 y^10 - 12x^8 y^10 = 20x^8 y^10

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On average a fifth grader blinks 15 times per minute. About how many times will a fifth grader blink in a day?
Juli2301 [7.4K]

Answer:

i think its either 5 or 3.

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The hypotenuse and one of the legs of a right triangle form an angle that has a cosine of square root 2 over 2 . What is the mea
ziro4ka [17]
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3 years ago
I need a answer to the picture provided by me.
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3 years ago
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How many square inches are in 60 square fee
Vilka [71]

Answer:

8640 square inches

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8 0
3 years ago
What are the solutions to the following system of equations? y = x2 + 3x − 7 3x − y = −2 (2 points) (3, 11) and (−3, −7) (11, 3)
Minchanka [31]
ANSWER

(3, 11) and (−3, −7)


EXPLANATION

The given system of equations are:


y =  {x}^{2}  + 3x - 7

and

3x - y =  - 2

or

y = 3x  + 2


We equate the two equations to obtain,



{x}^{2}  + 3x - 7 = 3x + 2

We rewrite in standard quadratic form to obtain,

{x}^{2}  + 3x  - 3x - 7 - 2 = 0


This simplifies to

{x}^{2}- 9= 0


We solve for x to obtain,


{x}^{2}  = 9

x =  \pm \sqrt{9}

x =  \pm 3

x = 3 \: or \: x =  - 3

When
x = 3

y = 3(3) + 2 = 11

When x=-3,

y = 3(  - 3) + 2 =  - 7


Therefore the solution for the system is (3, 11) and (−3, −7).
7 0
2 years ago
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