Find the probability.The table lists the eight possible blood types. Also given is the percent of the U.S. population having that type.Let E be the event that a randomly selected person in the U. S. has type B blood. Let F be the event that a randomly selected person in the U. S. has RH-positive blood.Find P(F|E).

A. 0.818
B. 0.340
C. 0.720
D. 0.107


Answer: D

Mathematics

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Express the number in standard notation.3.273 × 10-6

A. -3,273,000 B. 0.0000003273 C. 0.00003273 D. 0.000003273

Mathematics

Solve the problem.Under certain conditions the wind speed S, in miles per hour, of a tornado at a distance d from its center can be approximated by the function  where a is an atmospheric constant, and V is the approximate volume of the tornado, in cubic feet. Interpret  .

A.  represents the instantaneous rate of change in speed with respect to volume while distance is held constant.
B.  represents the instantaneous rate of change in speed with respect to distance while volume is held constant.
C.  represents the instantaneous rate of change in volume with respect to speed while distance is held constant.
D.  represents the instantaneous rate of change in speed with respect to volume and distance.

Mathematics

Provide an appropriate response.Solve the system of equations using the addition method: 2x + 3y = -1 4x - 2y = -10

Fill in the blank(s) with the appropriate word(s).

Mathematics

Find the domain of the function.f(x) = 

A. {x|x ? -6}
B.
C.
D. {x|x ? 6}

Mathematics