Find the unknown side of the right triangle. Use a calculator or square root table when necessary and round to the nearest thousandth.
10 mi
A. 9 mi
B. 82 mi
C. 12.806 mi
D. 164 mi
Answer: C
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Solve the problem.A model that describes the free fall of an object in a gravitational field subject to air resistance uses the equation where v(t) is the velocity of the object, for
is the acceleration due to gravity, and
is a constant that involve the mass of the object and the air resistance. Let
src="https://sciemce.com/media/4/ppg__tttt0613190828__f1q57g5.jpg" alt="" style="vertical-align: -4.0px;" /> For what initial values are solutions increasing? decreasing? What is the equilibrium solution?
A. increasing for A > 24.5 and decreasing for A < 24.5; v(t) = 24.5
B. increasing for A > 24.5 and decreasing for A < 24.5; v(t) = 0
C. increasing for A < 24.5 and decreasing for A > 24.5; v(t) = 24.5
D. increasing for A < 24.5 and decreasing for A > 24.5; v(t) = 0
Simplify.(8x + 1)(4)
A. 32x - 4 B. 32x + 4 C. 32x + 1 D. x + 4
Provide an appropriate response.Rewrite as a logarithmic equation: 34 = 81
A. log81 3 = 4 B. log3 4 = 81 C. log3 81 = 4 D. log4 81 = 3
Simplify.-2
A.
B. 25
C. -25
D.