Indicate whether the value of x shown is a solution of the given inequality by answering true or false.Value of x: 3Inequality: 4x + 10 > 2

A. True
B. False


Answer: A

Mathematics

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Find the area of the specified region.Shared by the circle r = 8 and the cardioid r = 8(1 + sin ?)

A. 16(5? - 8) B. 0 C. 16(5? + 8) D. 64

Mathematics

Solve the problem.A cell has at least 3 and at most 47 nucleii. How many cells must a scientist view under his microscope to be certain that at least two cells have the same number of nucleii?

A. 46 cells B. 45 cells C. 44 cells D. 47 cells

Mathematics

Divide and write the answer as a mixed number in simplest form.4 ÷ 2

A. 2 
B. 3 
C. 2 
D. 2

Mathematics

Transform the polar equation to an equation in rectangular coordinates. Then identify and graph the equation.r sec ? = -6

A.

x = -6; vertical line 6 units
to the left of the pole
B.

y = -6; horizontal line 6 units
below the pole
C.

(x + 3)2 + y2 = 9; circle, radius 3
center (-3, 0) in rectangular coordinates
D.

x2 + (y + 3)2 = 9; circle, radius 3,
center at (0, -3) in rectangular coordinates

Mathematics