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Nat2105 [25]
2 years ago
8

7x-3y=20 y=5x-4 solve for x and y

Mathematics
1 answer:
Vika [28.1K]2 years ago
5 0

This is what i got hope it helps a bit

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a recipe for 18 meatballs cost for 2 oz of cheese Reese's make a 90 meatballs for a community dinner and have 7 oz of cheese how
igor_vitrenko [27]

Answer:

3 oz of cheese.

Step-by-step explanation:

18 meatball = 2 oz of cheese (Half it)

9 meatballs = 1 oz of cheese (times it by 10)

90 meatballs = 10 oz of cheese (-7 oz of cheese)

She needs 3 oz of cheese more

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3 years ago
What is 1+12 just to get free brainliest​
tino4ka555 [31]

Answer:

1+12

Step-by-step explanation:

can be expressed as

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3 years ago
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What is the side length of a square with a perimeter of 56 feet?
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The tangent trigonometric function is equal to the  quotient of sine and cosine through the trigonometric identity. In this case, we are given with x = 9 tan (theta). Hence the answer to this problem is the expounded algebraic expression x = 9 sin (theta) / cos (theta).
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