D= 34*g
g= d/34
g= 578/34 = 17
car need 17 gallons of gas to travel 578 miles
Answer:
$27.00 even.
Step-by-step explanation:
25 x 0.08 = 2
take the 2 and add it to the orginal price
25 + 2 = 27
The initial dimenssions of the park lot are:
length: 140 ft
width: 90 ft
initial area: 140 * 90 = 12,600 ft^2
Area increased 29% = 12,600 * 1.29 = 16,254 ft^2
width of the strips: x
New length: 140 + x
New width: 90 + x
New area: (140+x)(90+x) = 16,254
Solution of the equation:
12600 + 230x + x^2 = 16254
=> x^2 + 230x - 3654 = 0
Use the quadratic formula.
x = {-230 +/- √[ 230^2 - 4*1*(-3654) ]} / 2 =
x = 14.92
The other solution is negative so it is discarded.
Answer: 15 ft
That =70 the answer of your question is 70
Answer:
A proportinal relationship can be represented in different ways. For instance, a ratio table, a graph of astraight line though the origin, also an equation of the form y=mx, where m is constant in proportinality.
I apologize if I didn't follow the sentence starter.
<em><u>Hope this helps!</u></em>
<em><u>Please mark brainliest!</u></em>
