The histogram shows the scores of each participant in a game from a total of 100 participants. How many participants scored 40-59?

A. 38 participants
B. 25 participants
C. 3 participants
D. 16 participants


Answer: B

Mathematics

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Find the center, transverse axis, vertices, foci, and the equations of the asymptotes of the hyperbola.(y + 2)2 - 25(x + 2)2 = 25

A. center: (-2, -2)
transverse axis: x = -2
vertices: (-2, -7) and (-2, 3)
foci: (-2, -2 - ) and (-2, -2 + )
asymptotes: y + 2 = - 5(x + 2) and y + 2 = 5(x + 2)
B. center: (-2, -2)
transverse axis: x = -2
vertices: (-1, -6) and (-1, 4)
foci: (-1, -1 - ) and (-1, -1 + )
asymptotes: y + 2 = - (x + 2) and y + 2 = (x + 2)
C. center: (-2, -2)
transverse axis: y = -2
vertices: (2, -5) and (-2, 5)
foci: (-2, - ) and (-2, )
asymptotes: y + 2 = - 5(x + 2) and y + 2 = 5(x + 2)
D. center: (2, 2)
transverse axis: x = 2
vertices: (2, -3) and (2, 7)
foci: (2, 2 - ) and (2, 2 + )
asymptotes: y + 2 = - 5(x + 2) and y + 2 = 5(x + 2)

Mathematics

Solve the equation.7.1 = y - 6

A. 7.7 B. 6.5 C. 1.183 D. 13.1

Mathematics

Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = - 

A.

B.

C.

D.

Mathematics

Use the Change-of-Base Formula and a calculator to evaluate the logarithm. Round your answer to two decimal places.log325

A. 3.22 B. 2.93 C. 0.34 D. 1.10

Mathematics