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Dimas [21]
3 years ago
11

John gained 8 pounds while on vacation, but lost 12 pounds after he returned home. Which number is the additive inverse of the c

hange in John's weight?
-12
-8
4
8
Mathematics
1 answer:
bonufazy [111]3 years ago
8 0

Answer: 4


Step-by-step explanation: Because he gained 8 pounds and lost 12 when he got home, the additive inverse would be 4. (additive inverse is the opposite.


Hope this helps :)


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Answer:

Cost of 12 pencils = 37 4/5 = 189/5

Cost of 1 pencil = 189/5 ÷ 12

= 189/5 x 1/12 = 189/60 = 63/20 = 3 3/20

So required answer is 3 3/20

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A rectangle with length 3 1/2 ft and width 2 1/4 ft what is the area
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Answer:

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4 0
3 years ago
a cardboard box holds 31.25 cubic inches of creamy butter. The butter is molded into a square prism that is 5 inches long. How m
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Answer:

62.5 \:in^2

Step-by-step explanation:

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Next, we determine the surface area of the New Cardboard box to be made.

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Thepotemich [5.8K]
Lets say two numbers are x and y

x+y=70-----------------------eq1

x=4y--------------------eq2

4y+y=70
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y=14 

then x=4*14

x=56


8 0
3 years ago
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