Answer:
530.929158457
Step-by-step explanation:
13x13= 169 x pi= 530.929158457
Answer:
I have solved the question in the picture in two different ways : simplification and factorisation I hope you find it useful bye:)
I think the answer is 7 but im not positive
√52 -√13 +√117
= 2√13 -√13 +3√13
= 4√13 . . . . matches selection A
_____
√52 = √(4·13) = (√4)(√13) = 2√13
√117 = √(9·13) = (√9)(√13) = 3√13
To know the answer for 11, we need to know the how much 1 quart equals to a liter first. One quart equals 0.94635295 liters. When we multiply this by 10, and round to the nearest hundredth we get 9.46.