Answer:
1722
Step-by-step explanation:
1872−152=1720
1720+2
=1722
Answer:
7 ft
Step-by-step explanation:
The area of a circle is given by
A = pi r^2
153.86 = 3.14 r^2
Divide each side by 3.14
153.86 / 3.14 = r^2
49 = r^2
Take the square root of each side
sqrt(49) = sqrt(r^2)
7 = r
It says to simplify so number 3 would be 12

Number 4 is

Number 5 is
<span>322,000 meters. Because there is 1,000 meters in a kilometer.</span>
Answer:
Put p(x)=0.
Step-by-step explanation:
2x-1=0 will give x=1/2. This means, If x=1/2 is given to the polynomial p(x), it will give a zero. P(1/2)=0.