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kipiarov [429]
2 years ago
11

-8y + 5y = 13 -2x + 8y = 10 Find answer using subsititon method

Mathematics
1 answer:
Scrat [10]2 years ago
3 0

Answer:

(-67/3, -13/3)

Step-by-step explanation:

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I need help with this question
V125BC [204]

Answer:

Hi there, I like your pfp!

The correct answer should be 11 1/2!

Step-by-step explanation:

-48/-8 = 6 4/8 = 6 1/2

6 1/2 + 5 =

11 1/2

Anyways, hope this helped!

3 0
2 years ago
What is the area of the polygon ?
Alona [7]

Answer:

To find the area of a regular polygon, all you have to do is follow this simple formula: area = 1/2 x perimeter x apothem. Here is what it means: Perimeter = the sum of the lengths of all the sides.

Step-by-step explanation:

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6 0
3 years ago
This is a test so it would be great if you could help! I suck at math lol
inna [77]

Answer:

3/2

Step-by-step explanation:

Order y pairs, you could do x pair if u wanted.

(9,3,3)

(6,2,2)

If u divided 9/6 it gives you 3/2 same with the other two pairs.

6 0
3 years ago
Simplify ten to the sixth divided by ten to the negative third.
Andrews [41]
Exponential rules state that when you divide exponents, you subtract by the powers. The powers have the same coefficients, so you can divide the two numbers.

6 - (-3) = 9

The answer is 10^9.
4 0
3 years ago
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