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1 year ago

6

X 12. Find the volume of the composite solid. Use 3.14 for . 5.5 ft Find the volume of the cone using the formula.

1 answer:

svetlana [45]1 year ago

6 0

Answer: 74.61 ft^3

Step-by-step explanation:

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2x² + 4x + 4 + x² + 1 = 180

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Step-by-step explanation:

$2 {x}^{2} + 4x + 4 + {x}^{2} + 1 = 180$

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$x \times (3x + 25) - 7(3x + 25) = 0$

$(3x + 25) \times (x - 7) = 0$

$3x + 25 = 0 = x - 7 = 0$

$x = - \frac{25}{3} = x = 7$

$= x_{1} = - \frac{25}{3} . \: \: x_{2} = 7$

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2 years ago

X-2/x+4=x-6/x-4 how to solve ? <br> a. x=8 <br> b. x=3<br> c. x=9 <br> d. x=5

lana66690 [7]

Answer:

the answer is a where x=8

Explanation:

cross multiplication method

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2 years ago

Whatis 11 -2+8 divied by 6

wel

Answer:

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Step-by-step explanation:

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2 years ago

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I don’t know how much she need to make

Ivanshal [37]

Answer:

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Step-by-step explanation:

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2 years ago

Simplify the expression.<br> 2u + 8u - 5u

MAXImum [283]

Answer:

= 5u

Step-by-step explanation:

You combine like terms

( 2u+ 8u = 10u )

( -5u + 10 u =5u)

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2 years ago