Solve the equation in the interval [0°, 360°). Give solutions to the nearest tenth, if necessary.4 sin2? = 3
A. {240°, 300°}
B. ?
C. {60°, 120°, 240°, 300°}
D. {60°, 120°}
Answer: C
Mathematics
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Complete.10 min = sec
A. 600 B. 300 C. 120 D. 240
Mathematics
Write the sentence as an equation. Let the variable x represent the number.The product of 4 and a number increased by 3 is 20.
A. 4x - 3 = 20 B. 4(x + 3) = 20 C. 12x = 20 D. 4x + 3 = 20
Mathematics
Convert the measurement as indicated.7 ft = 
yd 
ft
A. 2 yd 2 ft B. 1 yd 1 ft C. 3 yd 2 ft D. 2 yd 1 ft
Mathematics
Solve triangle ABC. If necessary, round the answer to the nearest tenth.B = 39.1°, C = 112.5°, b = 31.35 meters
A. A = 28.4°, a = 25.6 m, c = 47.9 m B. A = 26.4°, a = 47.9 m, c = 25.6 m C. A = 26.4°, a = 45.9 m, c = 23.6 m D. A = 28.4°, a = 23.6 m, c = 45.9 m
Mathematics