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madreJ [45]
2 years ago
11

What are the solutions to the equation 2h^2+8h=64

Mathematics
2 answers:
Mrrafil [7]2 years ago
6 0

Answer:

Step-by-step explanation:


Alex17521 [72]2 years ago
3 0
-8 and 4 are the answers :)))
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Janine and her older sister Ingrid's ages are consecutive even numbers. When Janine's age is divided by seven, and Ingrid's age
a_sh-v [17]

Answer:

Janine is 28. Ingrid is 30.

Step-by-step explanation:

Let the ages be x and x + 2 for Janine and her sister, respectively.

x/7 + (x + 2)/3 = 14

Multiply both sides by the LCD, 21, to get rid of denominators.

21 * x/7 + 21 * (x + 2)/2 = 21 * 14

3x + 7(x + 2) = 294

3x + 7x + 14 = 294

10x = 280

x = 28

x + 2 = 30

Answer: Janine is 28. Ingrid is 30.

4 0
2 years ago
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3/4 of 22 as a mixed number in its simplest form
user100 [1]

Answer:

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Step-by-step explanation:

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2 years ago
30 points for whoever helps George Washington...please
faust18 [17]

Answer:

A

Step-by-step explanation:

A is equal to 5d-5

I just went through all eh choices

It can’t be b or c becuase when distributed, it automatically is -5d+25 or vice versa with a different sign so their out

D is impossible becuase you can’t jsut flip a subtraction problem

And A is possible because adding a negative basically means subtracting so if flipped The signs have to change

8 0
2 years ago
Bishwant and sunayana cimplete a oiece of a work in 6 days working together.if bishwant alime can complete it n 10 days.in how m
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Step-by-step explanation:

sunaina's alona work=

1/6-1/10

10-6/60

4/60

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Choose the situation which would best be modeled by an exponential decay function.
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A) is the answer. The island in decaying by 10% each year, which means the amount will change within the period of the decay.

Hope this Helps! :)
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2 years ago
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