Hi can u plzz help me with these thank you!!!
1 answer:
Answer:
1.
2.
Step-by-step explanation:
Solving (1):
Given
Required
Determine the radius and circumference
Radius is calculated as follows:
The circumference is calculated using:
Solving (2):
Given
Assume that the window is circular, the perimeter is calculated as follows:
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Let no. of shirts be x.
Chris -- 7x
Brian --- 5x
132x/(7x+5x) = 11
x=11
Chris sold (11 x 7) shirts = 77 shirts
Brian sold (11 x 5) shirts = 55 shirts
Answer:
C. a 90 degree clockwise rotation about the origin, and then a dilation by a scale factor of 0.5
Step-by-step explanation:
Melanie made a better decision
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