Answer:
B or A
Step-by-step explanation:
Keeping in mind that 6 months is not even a year, since there are 12 months in a year, then 6 months is 6/12, or 1/2 a year, thus
Answer:
99-7a^2=36 when a =3
Step-by-step explanation:
99-7a²
99-7(3)²
99-7(9)
99-63
36
Answer:
236.715 ft squared
Step-by-step explanation:
This figure is composed of a rectangle and two semicircles that we can just combine into one circle. Let's find the areas separately.
Circle: the two semicircles will just add up to a circle, so we'll find the area of a circle with radius 15/2 ft.
≈ ft squared
Rectangle: the area of a rectangle is length times width; here the length is 15 and the width is 4, so A = 15 * 4 = 60 ft squared.
Now, we just add these two together:
176.715 + 60 = 236.715 ft squared
Hope this helps!
Answer:
Length of chord=24cm
Step-by-step explanation:
diameter=26cm
Radius(r)=26/2=13
Distance Of The chord from the center Of The circle(x)=5cm
Length of chord=2x√(13^2-5^2)
Length of chord=2x√(169-25)
Length of chord=2x√(144)
Length of chord=2x12
Length of chord=24cm