Answer:
A it is definitely A if not i am finna go bleach my eyes
Step-by-step explanation:
Answer:
spiner number 1
Step-by-step explanation:
0.85*n=9,500
(17/20)*n=9,500
17n=9,500*20
17n=190,000
n=190,000/17
n=11,176.47
Original price of the car: $11,176.47 (2dp)
so, we have two 54x18 rectangles, so their perimeter is simply all those units added together, 54+54+54+54+18+18+18+18 = 288.
we know the circle's diameter is 1.5 times the width, well, the width is 18, so the diameter of the circle must be 1.5*18 = 27.
An observation study is where nothing changes and you record what is seen. An experimental study you have a control group and a testable group.
The answer would be: .C. The groups in an experiment are chosen at random, but not in an observational study.