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Mila [183]
3 years ago
12

Chelsea buys 8 packs of markers. Each pack contains the same number of markers. Chelsea gives 10 markers to her brother. Then, s

he has 54 markers left.How many markers were in each pack?
Mathematics
2 answers:
amm18123 years ago
7 0
I think 36 markers in each pack
NeX [460]3 years ago
5 0

Answer : The number of markers in each pack will be, 8

Step-by-step explanation :

Let the number of markers in each pack be, x

The number of markers in 8 packs = 8x

Chelsea gives 10 markers to her brother and she has 54 markers left. So,

Total number of markers = 10 + 54 = 64

Now we have to determine the number of markers in each pack.

The equation will be:

8x=64

x=\frac{64}{8}

x=8

Thus, the number of markers in each pack will be, 8

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if an airplane travels 660 mph how long will it take an airplane to travel to a distance of 2970 miles?
vazorg [7]

Answer:

4 hours and 30 minutes.

Step-by-step explanation:

660 miles = 1 hour
1320 miles = 2 hours
1980 miles = 3 hours
2640 miles = 4 hours

There are only 330 miles left and that is half of 660mph so therefore it would only take half an hour for these last 330 miles.

So we know that it will be taking 4 hours, you would then add the 30 minutes which gives you 4 hours and 30 minutes.

Hope this helps!

4 0
2 years ago
Write an equation in standard form of the parabola that has the same shape as the graph of f(x)=5x^2or g(x)=-5x^2, but with a gi
pickupchik [31]
F(x)=5x^2 Has minimum (0,0)

g(x) = f(x) + 2 Shifts the graph two units up, then the minimum is 2+0=2.

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Then h(x) = 5(x+4)^2 + 2 has the minimum (-4,2)

And p(x) = -5(x+4)^2 + 2 has the maximum (-4,2)
 
4 0
3 years ago
Solve K/2 + 5 - 2k = 6k
pantera1 [17]

Answer:

k = 2/3 is the answer!

Step-by-step explanation:

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4 0
2 years ago
A rectangular prism has a volume of 572 cubic inches. The prism is 4 inches long and 13 inches wide. What is the height of the p
Leya [2.2K]

Answer:

Height of rectangular prism = 11 inches

Step-by-step explanation:

Given that:

Volume of rectangular prism = 572 cubic inches

Length of prism = 4 inches

Width of prism = 13 inches

Volume of prism = Length * Width * Height

572 = 4 * 13 * h

572 = 52h

52h = 572

Dividing both sides by 52

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Hence,

Height of rectangular prism = 11 inches

4 0
3 years ago
My number is an even number. my number is greater than 7,200. My number is?​
hjlf

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for the even number your answer would be 7,316

Step-by-step explanation:

an even number always needs to end with an even number

7 0
3 years ago
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