Write the inequality obtained by performing the indicated operation on the given inequality.Multiply each side of the inequality 3 + 2x ? 5 by -2.
A. -6 - 4x ? -10
B. -6 + 2x ? -10
C. -6 + 2x ? -10
D. -6 - 4x ? -10
Answer: A
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A certain population grows according to 
. At a certain time the population is 1,140 individuals. What can be said about the population at this time?
?
A. The population is increasing. B. The population is decreasing. C. The population has reached a maximum value. D. The population has reached a minimum value.
Express the number  FIGURE 1.png)
as a ratio of integers.
What will be an ideal response?
Solve the problem.A rocket tracking station has two telescopes A and B placed 2.3 miles apart. The telescopes lock onto a rocket and transmit their angles of elevation to a computer after a rocket launch. What is the distance to the rocket from telescope B at the moment when both tracking stations are directly east of the rocket telescope A reports an angle of elevation of 27° and telescope B reports an angle of elevation of 57°?
A. 1.25 mi B. 3.86 mi C. 4.25 mi D. 2.09 mi
Find the foci of the ellipse whose equation is given.
+ 
= 1
A. foci at (3, -2 - 3
) and (3, -2 + 3
)
B. foci at (-2, -2 - 3
) and (-2, -2 + 3
)
C. foci at (2, -2 - 3
) and (2, -2 + 3
)
D. foci at (-2, 2 - 3
) and (-2, 2 + 3
)