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3 years ago

11

Please help and write a proper answer I really need it. Thanks.

2 answers:

d1i1m1o1n [39]3 years ago

7 0

Answer:

A cone is 360 triangles rotated in a circle, so find the hypotenuse of the triangle and multiplying it by 360 you would get the surface area of the cone

(っ◔◡◔)っ ♥ Hope It Helps ♥

PolarNik [594]3 years ago

6 0

Answer:The value of the surface area (in square centimeters) of the cone is equal to the value of the volume (in cubic centimeters) of the cone. The formula for the surface area S of a cone is S=πr2+πrl, where r is the radius of the base and l is the slant height.

Step-by-step explanation:

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3 years ago

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3 years ago

Simplify the following expression:<br><br> -3(x + 6) + 8x

12345 [234]

Answer:

5x - 18

Step-by-step explanation:

-3(x + 6) + 8x

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3 0

3 years ago

Read 2 more answers

Suppose you just flipped a fair coin 8 times in a row and you got heads each time! What is the probability that the next coin fl

Svetllana [295]

Answer:

The probability is 1

Step-by-step explanation:

Given

Number of flips = 8

Outcomes = 8 heads

Required

Probability of getting a head in the next row

This problem can be attributed to experimental probability and it'll be solved using experimental probability formula, which goes as follows;

$Probability = \frac{Number\ of\ Occurence}{Total\ Trials}$

Let $P(Head)$ represents the probability of getting a head in the next row;

$P(Head)= \frac{Outcome\ of\ head}{Total\ Flips}$

$P(Head)= \frac{8}{8}$

$P(Head)= 1$

Hence, the probability of obtaining a head in the next flip is 1

8 0

3 years ago