The answer is the A. I hope this helps!
Step 1:
a) Write the quadratic model
a = -15.64
b = -1.24
c = 5.23
b) t = 0.30
c) t = 0.52 seconds
d) 0.30 is more likely to be relaible.
e)
Circumference = 2 x radius x Pi
Circumference = 2 x 0.8 x pi
Circumference = 1.6pi or 5.024 yards
area = r^2 x pi
Area = 0.8^2 x pi
Area = 0.64pi or 2.0096 square yards
-Answer- 1,085-
10X100= 1000
(Nothing in the hundreds place)
8 in the tens place
5 in the ones place
Boom chacalika
Answer:
A=-2 B=17
Step-by-step explanation: