Answer: Length of BC = 24 units.
Explanation:
Given that in triangle ABC, BC is the base, and angle B = angle C
SInce two angles are equal, ABC is isosceles with sides AB = AC
Given that AC = x+8 and AB = 2x-1
Since AB = AC we get these two are equal. Use this t solve for x.
x+8 = 2x-1
x =9.
It is easy to find BC now.
BC =3x-3
Hence BC =3(9)-3 = 24
Length of BC= 24 units.
4/5 x 7/10=28/50
7/10+28/50=35/50+28/50=63/50 which is not enough to make 1-1/2 miles
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1. multiply 5 inside of the parenthesis
5x+10
2. multiply the 2 inside the parenthesis and add the variables
9x-2
I believe it would be 0 fr
Answer:
Step-by-step explanation:
3x + 5 = 35
3x = 30
x = 10
