Solve the equation.
=
- 
A.
B. {10}
C. {0}
D. {1}
Answer: D
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Find the standard deviation. Round to the nearest tenth.6, 5, 12, 29, 33, 40, 45
A. 29 B. 233.1 C. 15.3 D. 24.3
Provide an appropriate response.The height h(t) of a rock thrown upward from the ground at a speed of 132 feet/sec is given by h(t) = 132t - 16t2, where t is the time measured in seconds. Find , the acceleration of the rock at time t.
What will be an ideal response?
Find the exact value of the expression.cos sin
- cos
sin
A.
B. 1
C.
D.
Decide whether to use the law of sines or the law of cosines. Then solve the triangle if possible. Round to the nearest hundredth, unless otherwise indicated.C = 109°c = 43 kma = 53 kmRound to the nearest kilometer.
A. Law of sines; A = 43°, B = 84°, b = 62 km B. Law of sines; A = 43°, B = 84°, b = 59 km C. Law of cosines; A = 44°, B = 83°, b = 65 km D. No solution