Matthew C.

If tan x= 12/5, and 0° < x < 90°, what is sin (2x).

i am supposed to select all the correct answersi have marked next to the ones that i think are correct the options are:1/3 (correct)4/35/3 (correct)7/3 (correct)8/311/3just trying to make sure if... more

The city of Austin is erecting a radio tower to boost cell phone coverage. They must install guy wires to support the tower in the wind. The guy-wires must attach to the tower at a point 56 feet... more

y varies directly as x, z, and w. When x=2, z=1, and w=12, then y=72. Find y when x=1, z=2, and w=3.

You are given that sin(A)=−7/25, with A in Quadrant IV, and sin(B)=−12/13, with B in Quadrant III. Find cos(A+B). Give your answer as a fraction.

The initial population of a town is 4500 and it grows with a doubling time of 10 years. What will the population be in 8 years?

Find the​ slope-intercept form of the line whose slope is 3 and that passes through the point (-2, 4).