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Anna [14]
3 years ago
8

What is the value of X?

Mathematics
2 answers:
horrorfan [7]3 years ago
4 0

You have to find out the solution first.

amid [387]3 years ago
4 0

2(x + 10) = 3x - 30

2x + 20 = 3x - 30

20 + 30 = 3x - 2x

50 = x

Answer is  50

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A 32-ounce soda costs $4.00 at a movie theater. What is the approximate cost per ounce for the soda?
Rom4ik [11]

Answer:

1 oz of soda costs about $0.13

Step-by-step explanation:

32 oz = $4.00

Divide each side by 32 to simplify.

1 oz = $0.125

$0.125 ≈ $0.13

3 0
2 years ago
Will give brainless whatever that means. Due today. The radius of a basketball is 10 inches, and the radius of a soccer ball is
Helen [10]

9514 1404 393

Answer:

  1135.2 in³

Step-by-step explanation:

The volume of a sphere is given by the formula ...

  V = (4/3)πr^3

The difference in volume will be ...

  ∆V = Vb -Vs = (4/3)π(10^3 -9^3) = (4/3)π(1000 -729) = 4/3π·271 . . . cubic in

  ∆V ≈ 1135.2 . . . cubic inches

The basketball has a volume that is 1135.2 cubic inches greater.

_____

If you use 3.14 for π, your answer is 1134.6 in^3.

7 0
3 years ago
bre makes 2 pounds of bread dough he separates the dough in 1/4 pound loaves before baking them in the oven how many loaves does
3241004551 [841]
That would be 8. 1/4 goes into 1 4 times so it goes into 2 8 times.
8 0
3 years ago
Read 2 more answers
Please help with #20
abruzzese [7]

Answer:

The answer is 9 or 8 because they both are on the same fx

6 0
2 years ago
Help on number 6 i don't understand how to do it and i got corrections so i need help to do them.
Mademuasel [1]
The answer #6 is j. 100. He uses the treadmill for 40% so that means 60% of his exercise is not on the treadmill. 

40%= 40 mins 
60%= 60 mins
 total: 100%= 100 mins.
Hope this helps!
8 0
3 years ago
Read 2 more answers
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