# Posts by Kyler

Total # Posts: 10

**algebra**

A linear regression equation of best fit between a student's attendance and the degree of success in school is h = .5x + 68.5. The correlation coefficient, r, for these data would be? 1. <?r<1 2. -1<?r<0 3. r=0 4. r=-1

**algebra**

A linear regression wquation of best best fit between a student's attendance and the degree of success in school is h = .5x + 68.5. The correlation coefficient, r, for these data would be

**8th Grade English**

Do you always write isn't, hasn't, and doesn't correctly? How do you punctuate this sentence

**Science**

A man has a mass of 66kg in the Earth. What is his weight?

**Social Studies**

Compare the different diplomacy styles of Presidents roosevelt, Taft and wilson

**math**

24 shakes

**Trig.**

Prove sin(4x)= (4sinxcosx)(2cos(x)^(2)-1

**Trig.**

prove 2csc(2x)= csc(x)^2tanx

**trig**

How do you find the exact values of sin(u/2), cos(u/2), and tan(u/2) of tan(u)=-5/8

**Pre-Algebra**

Yolo yall screw dis work