Answer:
make each of the supplementary angles 90, then they are equal.
Step-by-step explanation:
To determine the value of X in the given equation substitute the value of y into the equation and solve for x.
1/5x - 2/3y = 30
1/5x - 2/3(15) = 30
1/5x -10 = 30
1/5x - 10 + 10 = 30 + 10
1/5x = 40
1 = 5x • 40
1 = 200x
X = 1/200.
Answer:
4(3x+2)
Step-by-step explanation:
Find the GCF (greatest common factor).
GCF=2
Factor out the GCF.
Simplify.
2(x+5x+4)
Collect the like terms x and 5x.
2(6x+4)
Factor out the number 2, because 2*3=6 and 2*2=4.
2*2(3x+2)
Simplify to get the answer.
4(3x+2)
He sells vehicles to 20% of people who comes to sales lot.
65 people came to the sales lot.
So he sold vehicles to 20/100 × 65 people = 13 people
Assuming that each person buys 1 vehicle; he sold 13 vehicles.
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