Solve the problem.A and B are events in a sample space S such that   and  Use a Venn diagram to find the probability that A occurs but B does not.

A. 0.2
B. 0.33
C. 0.53
D. 0.4


Answer: A

Mathematics

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Solve the problem. Round your answer to the nearest tenth, if necessary.Working together, Rick and Juanita can complete a job in 6 hr. It would take Rick 9 hr longer than Juanita to do the job alone. How long would it take Juanita alone?

A. 9 hr B. 3 hr C. 15 hr D. 6 hr

Mathematics

Use the power-reducing identities to rewrite the expression that does not contain trigonometric functions of power greater than 1.cos4 x

A.
B.
C.
D.

Mathematics

Find the exact value of  given that  and

data-wiris-created="true" varid="variable_id_field" variablename="impvar_1e1cad06b6674759b3ffd989c" />. (Both u and v are in Quadrant II.)

A.
B.
C.
D.
E.

Mathematics

Identify the vertex, the equation of the axis of symmetry, and the x- and y-intercepts of the graph. Then graph.f(x) = x2 + 5x + 4

A. Vertex: ;
axis of symmetry: x = - ;
x-intercepts: (1, 0), (4, 0);
y-intercept: (0, 4)

B. Vertex: ;
axis of symmetry: x = ;
x-intercepts: (1, 0), (4, 0);
y-intercept: (0, 4)

C. Vertex: ;
axis of symmetry: x = - ;
x-intercepts: (-1, 0), (-4, 0);
y-intercept: (0, 4)

D. Vertex:  ;
axis of symmetry: x = ;
x-intercepts: (-1, 0), (-4, 0);
y-intercept: (0, 4)

Mathematics