Answer:
48.8 cm
Step-by-step explanation:
please I need brainlist
Answer:56.57
Step-by-step explanation:
πr2
2
=
22
7
⋅(6)2
2
=56.57
Ok, so the changing aspect it the per hour. so for Naomi it would be 2x. she already has 16.5 . so her equation would be y=2x+16.5 . for Claire, the changing variable would be 4x. she already has 7.5 . her equation would be y=4x+7.5 . both equations are equal to the same variable, so you put them together to make 2x+16.5=4x+7.5 . first you would get rid of the x variables by subtacting the 2 on each side giving you 16.5=2x+7.5 . subract the 7.5 on each side and then divide by 2. then you will get your answer.
Answer:
2nd choice
Step-by-step explanation:
Horizontal distance = x
angle = α,
tanα = 15/x, so x = 15/tanα
For A, α = 42°, x = 15/tan42° = 16.66 miles
For B, α = 44°, x = 15/tan44° = 15.53 miles
so the answer is 2nd choice