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mr_godi [17]
3 years ago
7

Which of the following represents the given word problem if "p" represents the population 10 years ago

Mathematics
1 answer:
Paladinen [302]3 years ago
7 0
B. I think not really sure bc I'm in middle and your in high school

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Solve:<br> 5y + 3y +1+1 = 2y + 6y +6 +2
lozanna [386]

Answer:

0=6

There are no solutions to this answer.

Step-by-step explanation:

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How can 25/9 be represented as a decimal? PLeasehelp! 1st answer is brainleuses
dolphi86 [110]

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2.8 or 2.77777

Step-by-step explanation:

9 can go into 25 less than 3 times but more than 2

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camille rides the bus to work. to get downtown,she can ride any bus number between 11 and 34, that can be divided evenly by 3, a
almond37 [142]

Answer:

12, 18, 24, 30

Step-by-step explanation:

List the numbers between 11 and 34 that can be evenly divided by 3:

12, 15, 18, 21, 24, 27, 30, 33

Then eliminate the odd numbers, obtaining:

12, 18, 24, 30

These are the four busses that Camille could ride to work.

7 0
3 years ago
A fence is to be built to enclose a rectangular area of 1800 square feet. The fence along three sides is to be made of material
drek231 [11]

Answer:

length = 60 foot, width = 30 foot

Step-by-step explanation:

Area of rectangular part, A = 1800 ft²

Cost of fencing three sides is $ 6 per foot and cost of one side fencing is $18 per foot.

Let the length of the rectangle is l and the width of the rectangle is W.

Area = Length x width

A = L x W

1800 = L x W ...... (1)

Total cost of fencing, C = 6 x ( L + W + L) + 18 x W

C = 6 (2L + W) + 18 W

C = 12 L + 24 W

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C=12L+24\times \frac{1800}{L}

C=12L+\frac{43200}{L}

Differentiate both sides with respect to L:

\frac{dC}{dL}=12-\frac{43200}{L^{2}}

Put it equal to zero for maxima and minima

12-\frac{43200}{L^{2}}=0

L = 60 foot

and W = 30 foot

So, the costing is minimum for length = 60 foot and the width = 30 foot.

4 0
3 years ago
FREEEEEEE POINTSSSS !!!!!!!!!
AnnyKZ [126]
HOLY THATS ALOT OF POINTS OMGUdjdjdbxbfkdnn
6 0
3 years ago
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