3 years ago

W.E.

Mathematics

1 answer:

ICE Princess25 [194]3 years ago

5 0

Answer:

I don't know please ask others oknlet see bye

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Natasha_Volkova [10]

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3 years ago

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Blizzard [7]

5x+2x−6=−2x+2

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Hope this helps, have a blessed day! :-)

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3 years ago

Aurora has a cell phone plan that charges $65 for phone service plus $12 for eachgigabyte of data used each month. If her bill f

Ivahew [28]

Answer:

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Step-by-step explanation:

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aleksandr82 [10.1K]

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3 years ago

Find the surface area of a right cone with diameter 30 in. and slant height 8 in.Your answerEXTRA CREDIT: Find the surface area

Anon25 [30]

<u>Answer:</u>

Surface area = 1084 in²

<u>Step-by-step explanation:</u>

To find the surface area of a right cone, we can use the following formula:

$\boxed{{Area = \pi r^2 + \pi rl}}$ ,

where:

• r = radius

• l = slant height.

In the question, we are told that the diameter of the cone is 30 in. Therefore its radius is (30 ÷ 2 = ) 15 in. We are also told that its height is 8 in.

Using this information and the formula above, we can calculate the surface area of the cone:

Surface area = $\pi \times (15)^2 + \pi \times 15 \times 8$

= $345 \pi$

$\approx$ 1084 in²

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1 year ago