Answer:
Step-by-step explanation:
x
=
−
24
y
=
10
Explanation:
x
+
4
y
=
16
2
x
−
4
y
=
8
Subtract the bottom equation from the top one so the
+
4
y
and
−
4
y
cancel each other out.
−
x
=
24
x
=
−
24
x
+
4
y
=
16
−
24
+
4
y
=
16
4
y
=
40
y
=
10
Well, first they're assuming that the m<ABC = 90
The value of m<ABC is not given, so they aren't allowed to make up values based on the way the picture looks.
It is given that BD bisects <ABC, which means it splits the angle evenly..
Giving this equation: (x-5) = (2x-6)
Solving for x
-5 + 6 = 2x - x
1 = x
65 degrees because then it adds to 180 degrees
Answer: $2200 is sold on sale for $1950.
Step-by-step explanation:
The answer is 5/6
The only way to reduce fractions is if both numbers are even, and these are.
So divide 6 and 10 in half to reach 5/6
Because 5 is an odd number, you can't properly reduce anymore.