Answer:
-3x=-3
x= 1
Step-by-step explanation:
<span> An </span>Equilateral Triangle<span> is still Isosceles. It does have two equal sides (and more). It also has two equal angles (and more)! </span>Acute<span> is a somewhat different property but clearly </span>all<span> angles of an </span>equilateral triangle<span> are less than 90 degrees.</span>
Answer:
24.(24)
Step-by-step explanation:
(x+x/10)+x/5=x*24.(24)%
I believe no, it would have to be x = -6.5
The complete question in the attached figure
let
r-----------> <span>the amount charged for a refill
</span><span>b ----------> the amount charged for the egg breakfast.
we know that
2r+b=8.40
3r+b=9.35
Part a) </span><span>Write a system of equations for the situation
the answer Part a) is</span>
2r+b=8.403r+b=9.35<span>
Part b) </span><span>Graph the equations in the system
</span>
using a graph tool
see the attached figure
Part c) <span>Use your graph to estimate how much each item cost.
we know that
</span><span>the point of intersection of both graphs is the solution of the system
</span>
the solution is the point (0.95,6.5)
therefore
r=0.95
b=6.5
the amount charged for a refill is $0.95 the amount charged for the egg breakfast is $6.5