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Alexeev081 [22]
3 years ago
11

5m -2(m + 2) = -(3m +15)

Mathematics
2 answers:
blondinia [14]3 years ago
5 0

Step-by-step explanation:

please give me brainlest

Nostrana [21]3 years ago
3 0

Answer:

m = -11/6

Step-by-step explanation:

5m -2(m + 2) = -(3m +15)

5m - 2m - 4 = -3m - 15

3m + 3m = -15 + 4

6m = -11

m = -11/6

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Answer:

the original volume is lesser than the new volume by 242.47 in³

Step-by-step explanation:

Volume of a cone is;

V = ⅓πr²h

Where;

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For the original chamber;

r = 5.7/2 = 2.85 inches

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Volume of this original chamber is;

V_orig = ⅓ × π × 2.85² × 12

V_orig = 102.02 in³

In the new design, the chamber is scaled by a factor of 1.5.

Thus;

r_new = 2.85 × 1.5 = 4.275 inches

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V_new = ⅓ × π × 4.275² × 18

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meriva

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Step-by-step explanation:

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42,789 divided by 12 is 3,565.75

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