Answer: B
Step-by-step explanation:
9.62112750.....
area = πr²
3.5 ÷ 2 = 1.75
1.75² × π = 9.6211250....
= 9.6 ft²
On the augmented matrix, each row represents an equation of the linear system. From left to right, the first three elements of the row represent the coefficients of the variables in order, the last element represent the right side of the equation.
On the third row we have the elements 3 8 0 4, which gives to us the following equation
Answer:
1/2
Step-by-step explanation:
Look at a corresponding side
For example, AB in the first triangle and DE in the second.
One side is 18 while the other is 9. To get from 18 to 9 is to multiply 18 by 1/2.
Step-by-step explanation:
divede both numbers by 9 and tou will get 1/3
Answer:
8ft
Step-by-step explanation:
Circumference of a circle equation; πd or2πr
16π = 2πr you can then divide both sides by π
16 = 2r then you can divide both sides by 2
8 = r