Answer:
length = 18yd
Width = 10yd
Step-by-step explanation:
Complete question
<em>A rectangular parking lot has a length that is 8 yards greater than the width. The area of the parking lot is 180 square yards. Find the length and the width.</em>
Area of the parking lot - length * width
A = LW
Given
Area = 180sq. yd
If the parking lot has a length that is 8 yards greater than the width, then;
L = 8 + W
The area becomes;
A = (8+W)W
180 = 8W+W²
W²+8W - 180 = 0
W²+18W-10W - 180 = 0
W(W+18)-10(W+18) = 0
(W-10)(W+18) = 0
W-10 = 0
W = 10yd
Since L = 8 + W
L = 8 + 10
L = 18yd
Hence the length and the width area 18yd and 10yd respectively
Answer:
Step-by-step explanation:
2w-4=10
2w=14
w=7
(2y-5)+67+48=180
2y-5+115=180
2y+110=180
2y=70
y=35
2x+17=(2y-5)
2x+17=(2*35-5)
2x+17=(70-5)
2x+17=65
2x=48
x=24
z=48, since angle BIG is congruent to angle RAC
Answer:
2000+467000=469000
Step-by-step explanation:
Answer:
I don't no ask someone that is more smarter then me
Answer: The slope is the cost per muffin and the intercept of 3 is the delivery charge.
Step-by-step explanation:
I will assume that the graph has total cost in dollars for the y axis and number of muffins on the x axis. A slope of 2 means that y will increase by 2 for every 1 increase in x. That means that the price of a single muffin is $2.
The intercept of 3 at x = 0, means that there is an upfront (delivery) charge of $3. One muffin would cost $2 for the muffin plus $3 for the delivery, for a total of $5.
10 muffins would cost $20 for the muffins plus $3 for the delivery, for a total of $23.