Answer:
x=
Step-by-step explanation:
For this problem, you need to know the Pythagorean Theorem, which is A²+B²=C².
- First, write down what you know. You need to find the longest side, which is x. The other sides are 8 and 7.
- To solve, you need to plug in A with 8 and 7 with B.
- Now solve:
- 8²+7²=C²
- 64+49=C²
- 113=C²
- =C
Answer:
f=1,098
Step-by-step explanation:
- subtract 66 from -300
- now you have -1/3f=-366
- multiply by the reciprocal of -3
- you have your answer
Answer:
22
Step-by-step explanation:
In mathematics a perfect square number is one whose square root results in a natural number.
Example:
To solve this problem we can do:
By properties of roots ...
So, so that the multiplication of 792 by an integer becomes a perfect square, you have to multiply it by 22 to make and thus "eliminate" the root.
792 * 22 = 17424
You can verify that 17424 is a perfect square since root (17424) = 132 and 132 is a natural number
B) 6 because it’s diving each by 2
X^2 +3x - 18 is the answer