A. 314 sq cm
Explanation: pi•r^2
3.14 x 10^2
3.14 x 100 =314
Answer:
a^2 = c^2 - b^2
Step-by-step explanation:
With the pythagorean therom you have a^2 + b^2 = c^2
Therefore a^2 = c^2 - b^2 you get this by subtracting b^2 from both sides
Once you have all the numbers you can just get the square root of them and youll have what a is
Answer:
distribute
Step-by-step explanation:
one of the first steps you can take is to distribute the negative 2 into the numbers in the parentheses
Answer:
= 7x/2 + 30
Step-by-step explanation:
(9/4x+6)-(-5/4x-24)
= (9/4 x + 6) + 5/4 x + 24
= 9/4 x + 5/4 x + 6 + 24
= 14/4 x + 30
= 7/2 x + 30
= 7x/2 + 30
