In the coordinate plane, point z lies on the positive y-axis and point q has a y-coordinate of 0 and is five units away from the origin, o. the area of triangle ozq is 12, what is the y-coordinate of point z?

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

To determine the number of deer in a forest a forest ranger tags 280 and releases them back

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?