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ryzh [129]
3 years ago
15

What is (5^7)(5^9) as a number to a single power?

Mathematics
2 answers:
vfiekz [6]3 years ago
8 0

Answer:

5. 16

Step-by-step explanation:

Add the exponents

that's the answer

Advocard [28]3 years ago
5 0

Answer:

5^{16}

Step-by-step explanation:

Exponential rules: add the exponents

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Y = x^3 + 5x^2 + 3x x= -3
dexar [7]

Answer:

9

Step-by-step explanation:

-3^3 +5*(3)^2 +3*-3

-27+5*9+(-9)

-27+45-9

=9

8 0
3 years ago
Read 2 more answers
What is the solution of the system of equations graphed?
DochEvi [55]

Answer:

A) (-3, 5)

General Formulas and Concepts:

<u>Algebra I</u>

  • Solving systems of equations by graphing

Step-by-step explanation:

The solution set to any systems of equations is where the 2 lines intersect. According to the graph, we see that the 2 lines intersect at (-3, 5). Therefore, our answer is A.

3 0
3 years ago
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Chloe wants to cut a 37 in. piece of ribbon into three pieces. The second piece is to be 2 in. longer than the first, and the th
valentinak56 [21]

1st piece = x

2nd piece = x+2

3rd piece = x+2+3 = x+5

37 = x +x+2 + x+5 =

37 = 3x+7

30=3x

x = 30/3 = 10

 1st piece = 10 inches

 2nd piece = 10+2 = 12 inches

 3rd piece = 10+5 = 15 inches

7 0
3 years ago
How to Factor -6x-18y
Sunny_sXe [5.5K]

Answer: 108

Step-by-step explanation:

3 0
3 years ago
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Express the area of this triangle as monomial.
gladu [14]

The formula of an area of a triangle:

A=\dfrac{1}{2}bh

b - base

h - height

We have b = 8x and h = 7x. Substitute:

A=\dfrac{1}{2}(8x)(7x)=(4x)(7x)=28x^2

<h3>Answer: 28x²</h3>
5 0
3 years ago
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