No, Brianna is not correct.
The distance around the pool is 131.4 ft
Step by step explanation:
1) Semi circle with a diameter equal to the side opposite it, 20 ft.
Find the length of half the circle:
Circumference of semi-circle = (1/2)(πd)
Where:
π = 3.14
d = 20 ft.
Circumference of semi-circle = (1/2)(3.14)(20 ft) = 31.4 ft.
2) Vertical lengths from the endpoint of semi-circle to the endpoints of horizontal lengths, 40 ft each ⇒ 2 × 40 ft. = 80 ft.
3.) Horizontal length at 20 ft.
Add the semi-circle, vertical, and horizontal lengths:
Distance around the pool = 31.4 ft + 80 ft. + 20 ft.
Distance around the pool = 131.4 ft.
Answer:First one is A apropprate two NA not apropprate three A
Step-by-step explanation:
XXXtentacion is that you
Seventh graders, sixth graders, then eighth graders
The angular quantum number

can be any integer (whole number) between 0 and one less than the principal quantum number

.

cannot be -3, -2, or -1. The other solutions depending on what the principal quantum number is.
I believe it would just be b=1m or b=m. the reason i added the 1 in front of the m was to show you that the books would equal 1 per month. b and m are equal to each other because the rate is 1 book per 1 month.