The correct answer is 23.6
First find the length of the square root of 72 which is 8.4
Next divide 8.4 by the square root of to to find the length of a side 5.9
Multiply 5.9 by 4 to get 23.6
Divide 45 by 5. The answer would be 9.
Answer:
Tim gets 8 pounds and Sam gets 32 pounds
Step-by-step explanation:
Divide 40 by 5
40/5=8
Now 8 is 1 part of the ratio. Just put it in the ratio now and you get:
Tim gets 8 pounds and Sam gets 32 pounds
An equation of a circle:
(x - a)² + (y - b)² = r²
(a; b) - a coordinates of a center
r - a radius
r = 8; (-10; 6) ⇒ a = -10 and b = 6
subtitute
(x - (-10))² + (y - 6)² = 8²
Answer: (x + 10)² + (y - 6)² = 64
