How do I find the area and perimeter of this circle with the given information?

Mathematics

1 answer:

scoundrel [369]2 years ago

3 0

Set it up as so(with another y on the other radius ) {^2 is squared}
4.81^2 + y^2 = (2.57 + y)^2

Now all you have to do is FOIL and solve.

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In the pictures down below Can anyone help? Fractions and percents

wariber [46]

1st Picture:
$3)- \frac{6}{7} +\frac {10}{11}
\\\\LCD:77
\\\\\frac{6}{7}* \frac{11}{11} + \frac{10}{11}*\frac{7}{7}= \frac{66}{77} + \frac{70}{77} = \frac{136}{77} = 1\frac{59}{77} 
 \\ \\ 4) 3\frac{6}{7}* 2 \frac{1}{10}= \frac{27}{7} * \frac{21}{10} = \frac{567}{70} =\frac{81}{10} = 8\frac{1}{10}
\\\\5)2\frac{1}{2}+3\frac{1}{3}
\\\\LCD: 6
\\\\ 2\frac{3}{6} + 3\frac{2}{6} =5\frac{5}{6}
\\\\6)5\frac{1}{8}*-6\frac{6}{11}=\frac{41}{8}* \frac{72}{11}=\frac{2952}{88}=\frac{369}{11}=33\frac{6}{11}$

2nd Picture:

$1)80 percent of 80 = .8*80 =64
\\\boxed{64}
\\\\2)95percent of 100=.95*100=95
\\\boxed{95}$

7 0

3 years ago

Can someone plsss help :(

Pie

I uploaded the answer t $^{}$ o a file hosting. Here's link:

bit. $^{}$ ly/3tZxaCQ

4 0

2 years ago

Read 2 more answers

Please help due today find the area!!!!

Greeley [361]

Answer:

45.05

Step-by-step explanation:

The answer is 45.05 because I multiplied ( b and a) 8.5x5.3 and then I got 45.05.

8 0

2 years ago

In a video game, minerals are mined at a rate of 0.8 minerals per second. The player starts off with 250 minerals. This can be r

galben [10]

Answer:
The number of minerals mined in 45 seconds

Explanation:
The given equation is:
M(s) = 250 + 0.8s

Let's check each term in this equation:
M(s) represents the minerals mined in s seconds
250 is the initial value
0.8s represents the rate of increase of the minerals mined in s seconds

Now, based on the above:
M(45) would represent the minerals mined at s=45 seconds

Hope this helps :)

7 0

3 years ago

Read 2 more answers

Below are the results of tossing a number cube 7 times. Find the experimental probability of tossing an even number. 6 4 3 2 5 3

Vaselesa [24]

An even number shows up three times: When you roll a 6, when you roll a 4, and when you roll a 2. The rest of the time, odd numbers show up.

That's why the answer is 3/7

5 0

3 years ago