Find the circumference and area of the circle. Use 3.14 for ?. Round your results to the nearest tenth.
A. C ? 78.5 yd, A ? 490.6 yd2
B. C ? 39.3 yd, A ? 157 yd2
C. C ? 78.5 yd, A ? 78.5 yd2
D. C ? 39.3 yd, A ? 1962.5 yd2
Answer: A
Mathematics
You might also like to view...
Solve the equation.30b + 6 = 3b
A. 
B. 
C. 
D. {
}
Mathematics
Set up the general equation from the given statement.For a given load, the amount a wire stretches S varies inversely as the square of the diameter d.
A. S = kd2
B. S = 
C. S = k
D. S = 
Mathematics
Rationalize the denominator. 
A. 
B. 
C. 
D. 
Mathematics
Find an equation for the line with the given properties.The solid line L contains the point (4, 2) and is parallel to the dotted line whose equation is 
Give the equation for the line L in slope-intercept form.
A. y = 
x - 6
B. y = 2x - 6
C. y - 2 = 2(x - 4)
D. y = 2x - 2
Mathematics