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garri49 [273]
3 years ago
6

7F + 40 - 8 - (3r - 20 + 100)

Mathematics
1 answer:
Anna35 [415]3 years ago
4 0
Just go on Google. That will help
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Which mathematical operation is the inverse of addition
Amiraneli [1.4K]
Additive inverse is the number multiplied with -1 such that the sum of the number and the additive inverse will result in 0.
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3 years ago
Yesterday, Annie walked 9/10 mile to her friend's house. Together, they walked 1/3 mile to library. Which is the best estimate f
likoan [24]
9/10 is about 10/10 or 1 and 1/3 is about 0, so just add 1+0=0. Annie walked 1 mile yesterday.

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4 years ago
Find the value of n and WX if W is between X and Y, WX=6n-10, XY=17, and WY=3n
Neko [114]

Answer:

n = 3

Step-by-step explanation:

It is given that W is between X and Y. It means,

WX = WY

or

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So,

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Adding both sides 10

17+10= 6n-10+3n+10

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8 0
4 years ago
The equation y = 8.1x models the relationship between the number of hours Alexander works, x, and the dollar amount he earns, y.
Katarina [22]
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4 0
3 years ago
Read 3 more answers
A cake decorator rolls a piece of stiff paper to form a cone. She cuts off the tip of the cone and uses it as a funnel to pour d
Nimfa-mama [501]

Answer:

Step-by-step explanation:

Use the formula for volume of a cone

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5 0
3 years ago
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