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shutvik [7]
3 years ago
13

The area of a square can be found using the equation A = s², where A is the area and s is the measure of one side of the square.

Mathematics
2 answers:
Anettt [7]3 years ago
8 0

we know that

The area of a square is equal to

A=s^{2}

where

s is the length side of a square

To solve for a side length of a square, isolate the variable s

A=s^{2}

square root both sides

s=\sqrt{A}

In this problem we have

A=227\ in^{2}

substitute in the formula to find s

s=\sqrt{227}\ in

therefore

the answer in the attached figure


juin [17]3 years ago
4 0
The answer would be s=square root of 227 squared inches squared. (the first one) 
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Fantom [35]

Answer:

Ans = 2.53m

Step-by-step explanation:

It is a simple law of Cosine, on a right-angle triangle draw the length as 5 and the base as 7 the angle is 15°. Find x.

So x = 5² +7² - 2 (5) (7)cos 15°

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7 0
2 years ago
PLZ ANSWER QUICKLY AND THEN PLZ EXPLAIN HOW TO DO IT
Andrews [41]

Hello!

The slope intercept form is y=mx+b, where m is the slope and b is the y-intercept.

First, let's find the y-intercept. This is where the line hits the y-axis. Therefore, it hits at 4 on the y-axis, so our y-intercept is 4.

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\frac{5-1}{2-0} =\frac{4}{2} =2

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6 0
3 years ago
Find the measurement of the kites angle.​
Nookie1986 [14]
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3 years ago
Bad gums may mean a bad heart. Researchers discovered that 82% of people who have suffered a heart attack had periodontal diseas
saveliy_v [14]

Answer:

37.27% probability that he or she will have a heart attack.

Step-by-step explanation:

Bayes Theorem:

Two events, A and B.

P(B|A) = \frac{P(B)*P(A|B)}{P(A)}

In which P(B|A) is the probability of B happening when A has happened and P(A|B) is the probability of A happening when B has happened.

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This means that P(A) = 0.33

Suppose that in a certain community heart attacks are quite rare, occurring with only 15% probability.

This means that P(B) = 0.15

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P(B|A) = \frac{0.15*0.82}{0.33} = 0.3727

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6 0
3 years ago
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Dovator [93]
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