Solve the equation.6(2x + 3) = 2(5x + 9)
A. -18
B. 0
C. 2
D. 18
Answer: B
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Use the table to find the probability.The following table indicates the preference for different types of soft drinks by three age groups.If a person is selected at random, find the probability that the person is over 40 years of age given that they prefer root beer.
A.
B.
C.
D.
On the Richter scale, the magnitude R of an earthquake is given by the formula where I is the intensity of the earthquake being measured and I0 is the standard reference intensity. Suppose an earthquake is measured with a magnitude of 5 on the Richter scale with an error of at most 2%. Use differentials to find the error in the intensity of the earthquake. Round your answer to the nearest integer.
?
A. 23,026I0 B. 23,086I0 C. 22,966I0 D. 22,906I0 E. 23,146I0
Find the square root.-
A. 64 B. Not a real number C. 4096 D. 8
Find the equation of the parabola which has the given vertex V, which passes through the given point P, and which has the specified axis of symmetry.V(0, 0), P(-3, -5), vertical axis of symmetry
A. y2 = - x
B. x2 = - y
C. y2 = - x
D. x2 = - y