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Vsevolod [243]
3 years ago
13

Find the surface area of a cone with a diameter of 6 and a side of 9.5

Mathematics
1 answer:
Anestetic [448]3 years ago
7 0

Answer: 122.17

Step-by-step explanation:

You have to use the formula: A=πr(r+h2+r2)

If the diameter is 6 then the radius is 3 and h is 9.5

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If m<6=85° what is the measure of <3
777dan777 [17]

Answer:

I am not sure , but my answer would be 42.5° .

3 0
3 years ago
if you subtract 1/2 from a number and multiply the result by 1/2 you get 1/8. what is the number?? (pls provide steps)
Bas_tet [7]

Answer:

Number\  is\  \frac{3}{4}

Step-by-step explanation:

Let the number be x

Subtract 1/2 from x = (x - 1/2)

Multiply 1/2 to the result = 1/2(x - 1/2)

The result is 1/8

That is,

            \frac{1}{2}( x - \frac{1}{2}) = \frac{1}{8}\\\\( x - \frac{1}{2}) = \frac{1}{8}\times \frac{2}{1}\\\\(x-\frac{1}{2}) = \frac{1}{4}\\\\x = \frac{1}{4} + \frac{1}{2}\\\\x = \frac{3}{4}

5 0
2 years ago
PLZ HELP ME WITH THIS I'LL REWARD YOU 30 POINTS!!!
zhannawk [14.2K]
C = 2πr
C ≈ 2 * 22/7 * 7
C ≈ 44 cm

In short, Your Answer would be 44 cm

Hope this helps!
6 0
2 years ago
Read 2 more answers
pls help!! this is due in like 5 mins :/. (i’ll give u brainiest if u don’t provide a link just pls help me!)
Tanya [424]

Answer:

3 is first

4 is second

1 is third

2 is fourth

Step-by-step explanation:

7 0
2 years ago
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Question 1 of 10.
fenix001 [56]

Answer:I did the study Island, and this was on there, So I will tell you what it said.

Step-by-step explanation:

To find the volume of the trinket box, use the formula for volume of a rectangular prism, V = lwh or V = bh. Notice the units given on the equation. The first box has "sq in" next to it, so this implies to use the formula V = bh, where the area of the base, b, is found by multiplying the length and the width.

Now, multiply the area of the base by the height to find the volume of the box.

So, the volume of the trinket box is 425/12 cubic inches.

6 0
3 years ago
Read 2 more answers
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