3 years ago

1. A line

Mathematics

1 answer:

sammy [17]3 years ago

4 0

What are the directions for this?

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Pls help!! look at photo

monitta

Answer:

2 : 1

Explanation:

$\sf area \ of \ sector: \dfrac{\theta}{360} \pi r^2$

<u>1st sector</u>:

$\sf \rightarrow area: \dfrac{80}{360} \pi (8)^2 = 44.68 \ cm^2$

<u>2nd sector</u>:

$\sf \rightarrow area: \dfrac{160}{360} \pi (4)^2 = 22.34 \ cm^2$

Ratio of 1st sector to 2nd sector:

44.68 : 22.34

2 : 1

7 0

2 years ago

Read 2 more answers

What is 4x-2+x=-2+2x

Vsevolod [243]

Answer:

x= no solution

Step-by-step explanation:

4x-2+x=-2+2x

We first add 4x+x on the left side.

5x-2=2+2x

We then add 2 to both sides.

5x=2x

The answer is no solution because we got no answer out of the equation.

4 0

3 years ago

A collector is selling antique coins from a collection. Currently, each coin is worth $11.50. the value of each coin is expected

Phoenix [80]

The answer to your question is 4657.50

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3 years ago

Petra lives in russia. what is the probability that she works and attends school?

Olegator [25]

Is there more to this question? I feel like there is not enough information. Perhaps the probability is low because in order to survive, she must work. Many jobs may not require schooling. Sorry if this didn’t help.

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3 years ago

What is 3 2/5 compared to 3 1/3

strojnjashka [21]

3 and 2/5 is greater than 3 1/3

Hope this helps!!

PLEASE MARK BRAINLIEST!!

6 0

3 years ago