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lesya [120]
3 years ago
8

NEED HELP ASAP PLS

Mathematics
1 answer:
harina [27]3 years ago
5 0

Answer:

2/1 or 2overrun

Step-by-step explanation:

You can see that the rais/run for C to D is 2/1. So that would be the slope.

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drek231 [11]
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Round 9.55555 to the nearest hundredths
Paraphin [41]
When you round 9.55555 to the nearest hundredth you would get 9.56 which you would then round to 10
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Rectangle A measures 9 in by 3 in in rectangle B is a scaled copy of rectangle A. all measurements
taurus [48]
Answer:
3
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What solid 3D object is produced by rotating the rectangle about line m?
Sonbull [250]

Answer:

b) a cylinder with diameter of 4

Step-by-step explanation:

the square is being rotated about the line m, the sides of the rectangle being cut by the line, have a total length of 4which would be the diameter of the cylinder

6 0
3 years ago
Read 2 more answers
Michelle is 7 years older than her sister Joan, and Joan is 3 years younger than their brother Ryan. If the sum of their ages is
Zielflug [23.3K]

Answer:

(C) 18

Step-by-step explanation:

We can create a systems of equations. Assuming m is Michelle's age, j is Joan's age, and r is Ryan's age, the equations are:

m = j + 7

j = r-3

m+j+r = 64

We can use substitution, since we know the "values" of m and j.

(j+7)+(r-3)+r = 64\\(j+7)+(2r-3)=64\\2r + j + 4 = 64\\2r + j = 60\\\\

r = 21, j = 18

So we know that Joan is 18 years old.

Hope this helped!

8 0
3 years ago
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