Look at the back for answers ( my workbook has answers)
The price of less expensive equipment is $1575.
Step-by-step explanation:
Let,
Price of one equipment = x
Price of other equipment = y
According to given statement;
x+y=4000 Eqn 1
x = y+850 Eqn 2
Putting Eqn 2 in Eqn 1
Dividing both sides by 2;
Putting y=1575 in Eqn 2;
The price of less expensive equipment is $1575.
Keywords: linear equation, substitution method
Learn more about linear equations at:
#LearnwithBrainly
Find x=1 on the graph. Above it is a horiz. blue line that tells us y = 0.
So f(1)=0.
Step-by-step explanation:
If x-4 is factor, then one value of x is 4
4²-4-w=0
12-w=0
w=12
I'm pretty sure the answer is 20 gallons :)