Find all values of x in the interval [0°, 360°) that satisfy the equation. Round approximate answers to the nearest tenth of a degree.
= 
A. {20°, 80°, 140°, 200°, 260°, 320°}
B. {10°, 130°, 250°}
C. {10°, 70°, 130°, 190°, 250°, 310°}
D. {20°, 140°, 260°}
Answer: C
Mathematics
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What is the portion if the base is 1,750 and the rate is 120%?
A. $2,000
B. $2,100
C. $2,200
D. $2,300
E. $2,400
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Find the volume of the circular cone. Use 3.14 or 
for ? as indicated and round as indicated. Use 3.14 for ?. Round to the nearest whole number.
A. 678 cm3 B. 1017 cm3 C. 170 cm3 D. 151 cm3
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Given that 
and 
, evaluate:
?
?
A. -30
B. -27
C. -29
D. -32
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Graph the function.h(x) = x2 + 1
A. 
B. 
C. 
D. 
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