The area of circle's sector is A= (1/2) x Txr²
where Teta = <span>42 degrees = 42/180Pi= 7Pi /30
r= 30/2= 15ft, r²= 125
so the areo of the slice of pie that was cut is A= (</span>7Pi <span>/60 ) x 125= 45.79 ft²</span>
Answer:
15
Step-by-step explanation:
Given that a1 = 6
an = 3 + 2(an-1),
Substitute n = 2 into the formula
a2 = 3 + 2(a1)
a2 = 3 + 2(6)
a2 = 3+12
a2 = 15
Hence the second term of the sequence is 15
Answer:
Step-by-step explanation:
it is your first choice
-4.4+3.6
1.6x
-0.5x
Without calculating, you can immediately see the absolute value sign, which implies that the final result (x) should be positive, not negative.
Answer:
w=-48
Step-by-step explanation:
6=-w/8
x8
48=-w
w=-48
