Answer:
$10.18 rounded by whole dollar is $11
Step-by-step explanation:
hard to explain just trust me
Answer:
Length = 225 ft
Width = 150 ft
Step-by-step explanation:
If L is the length and W is the width, then:
900 = 2L + 3W
A = LW
Solve for W in the first equation:
3W = 900 − 2L
W = 300 − ⅔ L
Substitute into the area equation:
A = L (300 − ⅔ L)
A = 300L − ⅔ L²
Use calculus to find dA/dL and set to 0, or use the formula for vertex of a parabola.
Using calculus:
dA/dL = 300 − 4/3 L
0 = 300 − 4/3 L
L = 225
Using vertex formula:
L = -b / (2a)
L = -300 / (-4/3)
L = 225
Find the width:
W = 300 − ⅔ L
W = 150
You got the right answers, but the problem says to assume that the length is greater than the width.
Hello there! So, 1/4 is equivalent to 0.25, which is 25% in percent form. 0.5 is 50% and 0.2 is 20% in percent form. 50 + 20 + 25 is 95. 100 - 95 is 5. Issac can use 5% of the minutes on the cell phone plan. The answer is D: 5%.
Answer:
7 cm
Step-by-step explanation:
Volume of cuboid = L x L x L
42 = 2 x 3 x L
6 L = 42
L = 42/6
L = 7 cm
for perimeter you need to add, 15ft, 80ft, 30ft, 50ft, and 60ft which is 235 feet
for area you need to multiply 15ft times 80ft to get the area of the long verticle one which is 1200
then multiply 50ft times 30ft which is 1500
then add 1200 and 1500 which is 2700ft^2