10. Write an equivalent expression in terms of sine a) cos (24o)
b) cos (68o)
c) cos (xo)

25 points plus a thanks, 5 star and brainliest

Which point is a solution to the inequality shown in this graph (-3,-1) (3,-1)

Which is the equation in slope-intercept form for the line that passes through (3, 7) and is perpendicular to 3x-5y=8 a. y=5/3x+2 b. y=3/5x+2 c. y=-5/3x+12 d. y=-3/5x+5

How to square the standard deviation? how do you get the bottom number so you can actually square it? for instance, 22/6 squared is 1.91, where did they get the 6 from?