Answer: There would be 17 Left-handed students
Step-by-step explanation: I know there's a common core way to do this by doing cross multiplication with 1/5 x "x"/85 (x being the answer) but this question is simple enough to just divide 85 by 5
- Slope-Intercept Form: y = mx + b, with m = slope and (0,b) as the y-intercept.
So starting with the y-intercept, the easiest method to find it is to convert this standard form equation to slope-intercept form. Firstly, add 5x to both sides:
Next, divide both sides by -4 and your slope-intercept form is 
Looking at this slope-intercept form, <u>the y-intercept is (0, -5/2).</u>
Now to find the x-intercept, just set the y-variable to zero and solve:
<u>Our x-intercept is (-2,0).</u>
Answer:
Step-by-step explanation:
The data plots represent the hours students study each week in two different classrooms.
The mean number of hours a student in Mr. Hart’s class studies is <em>4.6</em> hours.
The mean number of hours a student in Ms. Perry’s class studies is <em>2.8</em> hours.
A typical student in Mr. Hart’s class studies <em>More Than</em> a typical student in Ms. Perry’s class.
<em>I Hope This Helps !!! </em>
<em>\(⇀v↼)/</em>
Answer:
<h2><u><em>
x = √95</em></u></h2>
Step-by-step explanation:
from the sign on the picture it is a rigth triangle
we use pythagoras
x² = 12² - 7²
x² = 144 - 49
x² = 95
x = √95
(x = 9.75)
The answer is c because I checked the math on the paper.
