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Dafna11 [192]
3 years ago
15

Help, please. I just need the answer no need to explain.

Mathematics
1 answer:
Cloud [144]3 years ago
4 0

Answer:

m=18

Step-by-step explanation:

2=m/2-7

+7      +7

9=m/2

2 * 9=m/2 * 2

18=m

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A cylinder with radius 7 and height 4 is in table,then find its volume?<br>​
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V = ≈615.75

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Step-by-step explanation:

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3 years ago
Harriet works at the Mint, where new coins are made. Old and fake coins are also destroyed there. Harriet has 10 bags of $1 coin
Aloiza [94]

Answer:

3 times

Step-by-step explanation:

She would have to weigh the fake coins and another bag of real coins to spot a difference, and then she would need to check another bag to see which was correct. Maybe thats right.

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3 years ago
Find the sum of the geometric sequence -3,15,-75,375,... when there are 7 terms and select the correct answer below.
vivado [14]

Answer:

-39,063

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8 0
3 years ago
I need help on this one.
Flura [38]

Answer:

1) 180 is a straight line, so 180 - 118 = <em>62</em>

2) 180 degrees are in a triangle, so 180 - (62) - 73 = <em>45</em>

3) 180 is a straight line, so 180 - 73 = 107. There are 180 degrees in a triangle, so 180 - 49 - 45 = <em>86</em>

4 0
3 years ago
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