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nirvana33 [79]
3 years ago
13

PS

Mathematics
1 answer:
GaryK [48]3 years ago
4 0

Answer:

Step-by-step explanation:

80×= 8×+16

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18? i don't think it's right but i tried mental math

Step-by-step explanation:

PEMDAS

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3 years ago
Evaluate the expression for y=17<br> y+15=
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Step-by-step explanation:

y = 17  

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Step-by-step explanation:

P(C) = 4/10 = 2/5

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3 years ago
A first number plus twice a second number is 4. Twice the first number plus the second totals 20. Find the numbers
pychu [463]

Answer:

The first number is 6

The second number is -1

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Step-by-step explanation:


4 0
3 years ago
Stephanie puts 30 cubes in a box. each cube is 1/2 an inch on each side. The box holds 2 layers of 15 cubes. what is the volume
Serhud [2]

Answer:

3.75 cubic inches

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Volume = length x breadth x height

since the box holds 2 layers of 15 cubes

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height contains 2 cubes=2x1/2inches=1.0 inches

Volume=2.5x1.5x1.0=3.75 cubic inches

5 0
3 years ago
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