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mr_godi [17]
2 years ago
11

SOMEONE HELP WITH THIS PLZZ!!

Mathematics
1 answer:
Natali5045456 [20]2 years ago
3 0

Answer:

x=90 y=45

Step-by-step explanation:

Answer is C

y and 45 are vertical angles

x=90 (right angle)

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Answer:

6000

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Multiplying Integers with Integer Tiles –5(–2) =
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-5 x -2 = 10

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- x - = +

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Which zero pair could be added to the function so that the function can be written in vertex form?
Oduvanchick [21]
The function in this problem should be: <span>f(x) =x</span>² <span>+ 12x + 6 

y = x</span>² + 12x + 6
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3 years ago
Solve the system by substitution x=-8y-15 2x+5y=-8
Ghella [55]

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x = -8y - 15

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Now, we should solve this new equation for y.  To begin, we should use the distributive property to get rid of the parentheses on the left side of the equation and begin the simplification process.

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Next, we can combine like terms on the left side of the equation by adding together the two terms that both contain the variable y.

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After that, we should divide both sides of the equation by -11 in order to get the variable y alone.

y = -2

Now, we can substitute our value for y back into one of our original equations (it doesn't matter which one you choose; they will yield the same answer).

x = -8y - 15

x = -8(-2) - 15

To simplify, we should following the order of operations outlined by PEMDAS and compute the multiplication and then the subtraction.

x = 16 - 15

x = 1

Therefore, the answer to the system is x = 1 and y = -2, or (1,-2) when written as an ordered pair.  

Hope this helps!

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