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sleet_krkn [62]
3 years ago
11

A rectangular block of copper metal has a mass of 1800 grams. The dimensions of the block

Mathematics
1 answer:
Hoochie [10]3 years ago
3 0
Use formula p=m/v
P is density
M is mass
V volume
So you have the volume already now 8x5x4= 160 which is the volume
P= 1800/160 after you divide you get 11.25
The density is 11.25
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Answer:

Area is 20.46

Step-by-step explanation:

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2 years ago
Write the slope and y-intercept of each equation.
ioda

Answer:

okay here goes.

Step-by-step explanation:

1. slope = -5  and y-intercept is (0,6)

2. slope = 3 and  y-intercept is (0,-2)

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4. 8 and (0,1)

5. 5 and (0,-3)

6. -3 and (0,-9)

7. 7 and (0,2)

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9. -4 and (0,7)

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3 0
2 years ago
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Answer:

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3 0
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Answer:

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Step-by-step explanation:

So move 2y from the second equation to the other side of the equals sign

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6 0
3 years ago
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