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
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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
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.
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.
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)