Answer:
D. 314 yds
Step-by-step explanation:
Given:
Diameter = 100 yds
Required;
Circumference of the circle
Solution:
Circumference of circle = πd
Plug in the value
Circumference = π × 100
= 314 yds (nearest whole number)
Answer:
No, they are not.
Step-by-step explanation: can I get brainlest?
Answer:
z=-1.591
Step-by-step explanation:
Null Hypotheses,

So we use z-test for one population proportion (right-tailed test)
According to this informaton, we defined that

(critical value)
So our Rejection region is 

Not rejection.
Answer:
it needs to be less dense than water and weight needs to be equal to buoyant force.
Answer:
yeah
Step-by-step explanation:
it's right i think tell me if not if not I'm sorry