Answer:
0.25D^2 π in^2.
Step-by-step explanation:
The cross section is a circle of diameter D inches, so its radius is 0.5D inches.
The area of cross section is πr^2
= (0.5D)^2 π
= 0.25D^2 π in^2.
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Answer:
False
True
False
Step-by-step explanation:
Weekdays Weekend
Male 50 10
Female 150 30
The males go to the park more often on the weekend.
This is false Males go more on the weekdays 50 vs 10
The females go to the park more often on weekdays.
True Females go on the weekdays 150 to 30
For the participants in the survey, gender affects which days of the week a person goes to the park.
False, they both go to the park more on the weekdays
Males 50 to 10 on the weekdays which simplifies to 5 to 1
Females 150 to 30 which simplifies to 150/30 to 30/30 or 5 to 1
It is equal
Step-by-step explanation:
(2x4 +7) + (5x4 - 4)
=(8+7) + (20-4)
=15+16
= 31
<em><u>Hope </u></em><em><u>it </u></em><em><u>helps </u></em>
Answer:
B) w = 4
Step-by-step explanation:
14 = 11 + 
· 6
14 = 11 + 
· 6
14 = 11 + 
· 6
14 = 11 + 3
14 = 14
