Answer:
13a) You need to find the Circumference =
=
x 50
= 2500
=7853.98 around 7854 inches
.6985 is the z score for 0.52. which would be converted into 69.85%, if needed as well.
Answer:
-32 and -33
Step-by-step explanation:
x + (x + 1) = -65
2x +1 = -65
2x = -66
x = -33. So (x + 1) = -33 + 1 = -32
-33 + -32 = -65