Answer:
√89 km ( = 9.43 km)
Step-by-step explanation:
refer to attached figures
Because we are given 2 sides of a right triangle, we can use the Pythagorean theorem to solve.
5² + 8² = x²
x² = 25 + 68
x² = 89
x = √89 ( = 9.43 km)
What is the best estimate of the sum of the fraction? 31/4 +17/3 +8/18
1 answer:
The best estimate of the sum of the expression given is
What is a Fraction ?
A fraction is written as p/q , where q 0
It is asked to determine the sum of the fraction
31/4 + 17/3 + 8/18
Taking the LCM of 4 , 3 , 18
LCM of 4 , 3 ,18 is 36
Therefore
(279+204+16) /36
499 / 36
Therefore the best estimate of the sum of the expression given is .
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