The diameter of a merry-go-round is 63 feet. each person gets to make 23 rounds per ride. how far does each person ride?

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth

What is the area of a triangle with a base of 7x and height of 8x expressed as a monomial? question 5 options: 1x 15x2 28x2 56x2

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6