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Ksenya-84 [330]
3 years ago
7

What is 387.0642 rounded to the nearest hundredth?

Mathematics
2 answers:
xxMikexx [17]3 years ago
6 0

Answer:

387.06

Step-by-step explanation:

5 or more raise the score 4 or less let it rest

Oksi-84 [34.3K]3 years ago
5 0

Answer:

387.0742

Step-by-step explanation:

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A car rental company rented out 8 cars in its first month. The number of cars it rented doubled each month. What was the total n
skad [1K]
The total number of cars rented for the first 5 months is
8 + 16 + 32 + 64 + 128 = 248
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3 years ago
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Use the correct math operation to determine the unit price (price per ounce) for the 2-liter bottle priced at $1.39. (67.6 ounce
dsp73

Well to find this answer, you want to divide $1.39 by 67.6. When you do this you get 0.0205. This is roughly 2 cents per ounce.

4 0
3 years ago
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1. A movie theater designs two bags to hold 96 cubic inches of popcorn. a. Find the height of each bag b. Which bag should the t
MrRissso [65]
I have attached a screenshot with the images of the two popcorn bags used by the theater.

Part (a):
Bag A:
Volume of bag = area of base * height
Volume of bag = length * width * height
We have:
volume = 96 in³
length = 3 in
width = 4 in
Therefore:
96 = 3 * 4 * height
96 = 12 * height
height of bag A = 8 in
Bag B:
Volume of bag = area of base * height
Volume of bag = length * width * height
We have:
volume = 96 in³
length = 4 in
width = 4 in
Therefore:
96 = 4 * 4 * height
96 = 16 * height
height of bag B = 6 in

Part (b):
To determine the amount of paper needed, we will need to calculate the surface of each bag. Excluding the top base, each bag will have 5 faces. Four side faces (each two opposite are equal) and the base.
Bag A:
Surface area = area of base + 2*area of front face + 2*area of side face
Surface area = (3*4) + 2(8*4) + 2(8*3) 
Surface area = 12 + 64 + 48 
Surface area of bag A = 124 in²
Bag B:
Surface area = area of base + 2*area of front face + 2*area of side face
Surface area = (4*4) + 2(6*4) + 2(6*4) 
Surface area = 16 + 48 + 48 
Surface area of bag B = 112 in²
From the above calculations, we can deduce that the theater should choose bag B in order to reduce the amount of paper needed.

Hope this helps :)



6 0
3 years ago
A number increased by 8 gives the same result as a number multiplied by 8. whay is that number?
Airida [17]
x+8=8x\\
7x=8\\
x=\frac{8}{7}
5 0
3 years ago
How does geography influence your neighborhood?
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