Solve.A ranger in fire tower A spots a fire at a direction of 40°. A ranger in fire tower B, which is 28 miles directly east of tower A, spots the same fire at a direction of 116°. How far from tower A is the fire?
A. 33 miles
B. 22 miles
C. 24 miles
D. 26 miles
Answer: D
Mathematics
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Find percent notation.0.0331
A. 0.331% B. 33.1% C. 3.31% D. 0.00331%
Mathematics
(4, -4); (3, 8)
A.
B. - 12
C. 12
D. -
Mathematics
Solve.The intensity of a certain noise is 7.66 × 10-10 W/cm2. How loud, in decibels, is this sound level? Use the formula D = 10 log (I/I0), where I0 = 10-16 W/cm2. (Round to the nearest decibel.)
A. 80 decibels B. -3 decibels C. 95 decibels D. 69 decibels
Mathematics
Solve.x3 - 2x2 < 5x - 6
A. (-?, 1) B. (-?, 1) ? (3, ?) C. (-?, -2) ? (1, 3) D. (-2 , 1) ? (3, ?)
Mathematics