4 years ago

I need help finding the volume of a cone. I have trouble u understanding how to set up equations.

1 answer:

3 0

The volume of a cone is approximately 414.69

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MatroZZZ [7]

x is -4 and y is 15

$3x + y = 3 \\ 2x + y = 7 \\ \\ 3x + y = 3 \\ - 2x - y = - 7$

$x = - 4 \\ \\ y = 12 + 3 \\ y =15$

good luck

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4 years ago

Anon25 [30]

Use ratios to solve

15 m/8 km = x m/50 km Cross multiply
15(50) = 8x
750 = 8x divide by 8 on both sides
93.75 = x

93.75 miles = 50km

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3 years ago

Marysya12 [62]

C. 12 took the test

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3 years ago

Marysya12 [62]

Answer:

4046

Step-by-step explanation:

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3296 + 150+150+150+150+150

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3 years ago

BabaBlast [244]

Linear- blue graph, table 2, 2x-3y=7, y=3\x +2, y=-4
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4 years ago