Answer:
x = 12
Step-by-step explanation:
In a right triangle (a triangle that has a ninety degree angle in it) the the square of the side opposite the right angle is always equal to the sum of the squares of the other two sides. Therefore, we can use the information we are given to figure out the missing side:
![15^2=225\\9^2=81\\225-81=144\\\sqrt[2]{144}=12](https://tex.z-dn.net/?f=15%5E2%3D225%5C%5C9%5E2%3D81%5C%5C225-81%3D144%5C%5C%5Csqrt%5B2%5D%7B144%7D%3D12)
Answer:
the answer is b on oddesseyware
Step-by-step explanation:
42 : 24 divided by 2 is 14 : 8
14 : 8 divided by 2 is 7 : 4
The lowest form is 7 : 4
Answer:
B
Step-by-step explanation:
The square root of 72 is 8.48528137424 therefore it is more than 8 and less than 9
Answer:
a=28
Step-by-step explanation:
use inverse operations
