Area=pi *r^2 = 7.065 square yards
Circumference = pi * d = 9.42 yards
the giraffe is 18 feet tall.
Answer:
Option 2
Step-by-step explanation:
A 68% prediction interval for the output of 120 workers will be an interval which is of the length +/- 1* standard error of regression. Thus 68% PI is 131958 +/- 14994.93 i.e. option 2
Answer:
Step-by-step explanation:
( 0, 0) and (-3 , -2)
Slope = Change in y ÷ change in x

Answer:
-2.5°F
Step-by-step explanation:
-12 - 48 = -60
-60/24 = -2.5°F