Answer:
The answer is 52.6038
Step-by-step explanation:
Answer:
Step-by-step explanation:
4x + 3y = 9
Slope of line = -4/3
Slope of perpendicular to line = ¾
Equation of perpendicular:
y-3 = ¾(x+2)
Lets suppose,
R is right eye sighted only (left eye blind)
<span>L is left eye sighted only (right eye blind) </span>
<span>B is both eyes sighted </span>
<span>N is no eyes sighted (blind) </span>
<span>We can deduce the following equations based on what we've been given: </span>
<span>1) R+B=2 </span>
<span>2) L+B=3 </span>
<span>3) N+R=4 </span>
<span>4) N+L=5
</span>
<span>subtract equation 1 from equation 2 </span>
<span>L-R=1 </span>
<span>
The smallest number we can start with is 1. </span>
<span>Let's assume that R=1, and determine the other values based on this assumption. </span>
<span>1) B=1 </span>
<span>2) N=3 </span>
<span>3) R=1 </span>
<span>4) L=2 </span>
So we can calculate that Linus saw 7 total bats that night. and they might have been 4 blind, 2 full sighted and 1 blind in the right eye only