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3 years ago

10

Find the approximate value of the circumference of a circle with the given radius. Use = 3.14. Round your results to one more de

cimal than in the given radius.
4 inches

C =

2 answers:

AleksandrR [38]3 years ago

8 0

I got 25.12 but the second I did the problem I got 23.12 but then I did it again and got 25.12 so go with 25.12

xxTIMURxx [149]3 years ago

4 0

The circumference of this circle is about 25.12 inches. Hope you get it!

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Please help me with this pleaseee

torisob [31]

Answer:

x = 88.2

Step-by-step explanation:

The angle at the top of the triangle = 90° - 10° = 80°

and the left side of the triangle is x ( opposite sides of a rectangle )

Using the tangent ratio in the right triangle

tan80° = $\frac{opposite}{adjacent}$ = $\frac{500}{x}$

Multiply both sides by x

x × tan80° = 500 ( divide both sides by tan80° )

x = $\frac{500}{tan80}$ ≈ 88.2

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3 years ago

PLEASE HELP!!!!!

Katena32 [7]

Answer:6018

Step-by-step explanation:

Given Sequence

$-282-266-250-234.....$

It represent an A.P. with

first term $a=-282$

common difference $d=16$

So sum of 51 term

$S_n=\frac{n}{2}[2a+(n-1)d]$

$S_{51}=\frac{51}{2}\times [2\times (-282)+(51-1)16]$

$S_{51}=\frac{51}{2}\times [-564+800]$

$S_{51}=\frac{51}{2}\times [236]$

$S_{51}=51\times 118$

$S_{51}=6018$

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3 years ago

There are 12 pizzas on the table. Each pizza is cut into pieces. Each piece is

IRINA_888 [86]

Answer:

tgere would be 72 slices.

Step-by-step explanation:

12/1÷1/6

12/1×6/1

72/1

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3 years ago

The volume of a prism with base B is 20 cubic centimeters. Find the area of the base of the height of the prism is 5 centimeters

marshall27 [118]

Answer:

C 12.5cm is the answer good luck

5 0

3 years ago

Can somebody help me?

melisa1 [442]

All I know is that it is not a function it is okay for the domain x to repeat but not the y

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3 years ago

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