Approximate, to the nearest tenth, the total surface area of the cone satisfying the given conditions.radius = 7 cm, height = 5 cm
A. 153.9 cm2
B. 78.5 cm2
C. 342.9 cm2
D. 109.9 cm2
Answer: C
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Give the center and radius of the circle. Then sketch its graph.(x - 
)2 + (y + 4)2 = 9
A. center (- 
, 4), r = 3
B. center (
, 4), r = 3
C. center (- 
, -4), r = 3
D. center (
, -4), r = 3
Solve. Write the fractions in simplest form.A company employs 144,000 employees worldwide. About 46,800 employees work in the United States. What fraction of the employees work in the United States?
A. 
B. 
C. 
D. 
Show the result of the moves on Rubik's cube U3. Remember that R, F, L, B, T, and U mean rotate 90° clockwise the right, front, left, back, top, and under faces, respectively. Use the standard Rubik's cube shown below as your starting point. Consider each clockwise rotation by first turning the cube so that the side you are rotating is facing you.
?
?
A. 
B. 
C. 
D. 
E. 
Find the slope and the y-intercept from the equation of the line. Sketch a graph of the equation.y = - 
x + 2
A. m = 
; y-intercept = 2
B. m = - 
; y-intercept = -2
C. m = - 
; y-intercept = 2
D. m = 
; y-intercept = -2