Answer:
Step-by-step explanation:
Use the Pythagorean theorem:
a and b are the legs and c is the hypotenuse. Insert the values:
Simplify exponents using the rule :
Simplify addition:
Find the square root:
Simplify in radical form: Find a common factor of 24 that is a perfect square:
Separate:
Simplify:
Finito.
Answer:
c. (x+3)(x+9)
Step-by-step explanation:
x^2+12x+27
The middle number is 12 and the last number is 27.
We need two numbers that...
Add together to get 12
Multiply together to get 27
Try 3 and 9:
3+9 = 12
3*9 = 27
Fill in the blanks in
(x+_)(x+_)
with 3 and 9 to get...
(x+3)(x+9)
First calculate the sum or difference: 8+(8+9)-19 x 5.
Second calculate the product or quotient: 8+17-19 x 5
Third calculate the sum: 8+17-95
Lastly subtract 25 - 95.
Then your answer is -70. Please give brainliest!
Answer:
< K = 135
Step-by-step explanation:
< K = 180 - < H
= 180 - 45 = 135