In right triangle ABC, m B Em C. Let sin B = r and cos B = s. B
А
С
Which expression represents the value of sin C - cos C?
rts
71
S
S-
S

Use the normal approximation to the binomial distribution to answer this question. fifteen percent of all students at a large university are absent on mondays. if a random sample of 12 names is called on a monday, what is the probability that four students are absent?

Can someone me do math because i am having a breakdown rn because i don’t get it

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