Change the exponential expression to an equivalent expression involving a logarithm.81/3 = 2
A. log28 =
B. = 8
C. log18 =
D. log82 =
Answer: D
Mathematics
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Use the quadratic formula to solve the equation.x2 + 10x + 24 = 0
A. {- 6, - 4} B. {6, - 4} C. {24, 0} D. {6, 4}
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Solve the equation for the specified variable.S = 2?rh + 2?r2 for h
A. h = 2?(S - r)
B. h = - 1
C. h = S - r
D. h =
Mathematics
The histogram shows the scores of each participant in a game from a total of 100 participants. Use the histogram to answer the question. How many participants scored fewer than 40?
A. 97 participants B. 43 participants C. 81 participants D. 18 participants
Mathematics
Write the following as an equation, using x for the unknown number. Then solve.Three-fourths of a number is . Find the number in lowest terms.
A. x =
;
B. + x =
;
C. x =
;
D. x =
;
Mathematics