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Answer:
Your answer would be 4.8 cm
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Step-by-step explanation:
To solve this, you would want to use the Pythagorean Theorem. I will attach a picture below to show you the exact side you are trying to find in this problem.
Pythagorean Theorem:
a² + b² = c²
To solve this, we would have to plug the numbers (0.7, 2.5) in to the right spot in the Pythagorean theorem. We are trying to find one of the side lengths. 0.7 is one of the side lengths, while 2.5 would be our hypotenuse
Your equation should look like this:
0.7² + b² = 2.5²
Now we solve.
0.7² + b² = 2.5²
↓ ↓
0.49 + b² = 6.25
-0.49 -0.49
↓
b² = 5.76
Now, we have to use the square root in order to remove the exponent.
√b² = √5.76
↓
b = 2.4
Now, we would have to multiply 2.4 by 2
2.4 × 2 = 4.8
4.8 cm is your FINAL answer
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Answer:
3.456 x 10^11
Step-by-step explanation:
= 3.456 × 10¹¹
scientific notation
= 3.456e¹¹
scientific e notation
= 345.6 × 109
engineering notation
billion; prefix giga- (G)
= 3.456 × 10¹¹
standard form
= 345600000000
(real number)
Answer: The answer is that the length is square ft, and the width is .
Step-by-step explanation:
You are looking at right angles in the problem. Right angles are 90 degrees.
So set up the problem to solve for X using:
90=4x+12
90-12=4x
78=4x
39/2 or 19.5 = x
Answer:
x = 20
Step-by-step explanation:
7x - 99= 2x + 1
7x - 2x = 1 + 99
5x = 100
x = 20