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Arada [10]
2 years ago
11

There are 12 cans of soup in a carton. Each can has a

Mathematics
1 answer:
pickupchik [31]2 years ago
7 0

Answer:

The required amount of paper is 2715.23 cm^{2}.

Step-by-step explanation:

The cans of soup has a shape of a cylinder, so that;

The surface area around a cylinder = 2\pirh

Where: r is the radius of the can, and h is its height.

From the given question, diameter = 8 cm, then;

radius = \frac{diameter}{2}

          = \frac{8}{2}

r  = 4 cm

Surface area around one of the cans = 2 x \frac{22}{7} x 4 x 9

                                                = 226.2857

Surface area around one of the cans = 226.28 cm^{2}

So that, the total amount of paper required to make labels around each of the 12 cans can be determined by:

12 x 226.2857 = 2715.4284

The required amount of paper is 2715.23 cm^{2}.

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Sharon has a new beaded necklace. 72 out of the 80 beads on the necklace are blue. What
erma4kov [3.2K]

Answer:

Sharon bought a necklace with 90% blue beads.

Step-by-step explanation:

We are given that Sharon's necklace has 80 beads. We are also given that of those 80 beads, 72 of them are blue.

Therefore, we can set up a ratio of blue beads to total beads in order to find out the relationship.

\displaystyle \frac{72}{80}=\frac{36}{40}=\frac{18}{20}=\frac{9}{10}

Then, using the fraction we receive as a result, we can convert this to a decimal.

\displaystyle \frac{9}{10} = 0.9

After we complete this calculation, we can multiply our decimal by 100 in order to obtain the relationship in percentage form.

0.9 \times 100 = 90\%

Of the 80 beads, 90% were blue beads.

4 0
2 years ago
Read 2 more answers
Prof. Shanks assigns 5 students to work on a project. The group is to have no more than 1 freshman. In how many ways can the gro
polet [3.4K]

Answer:

1302

Step-by-step explanation:

10C5 + (5C1×10C4) = 1302

8 0
3 years ago
Four friends are on a basketball team. During a game, each friend kept track of how many shots they attempted and how many of th
GarryVolchara [31]

Answer:

Henry has a best record for the number of shots made.

Step-by-step explanation:

It is provided that Henry made 0.45 or 45% of his shots.

And Trevor missed 58% of his shots, i.e. Trevor made 42% of his shots.

There is no information about Allison's and Arthur's probability of making the shot.

So, only based upon Henry and Trevor, it can be seen clearly that Henry has a best record for the number of shots made.

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Solve the equation. <br> -3/5 x = 9
mamaluj [8]
X is equal to -15 , I think
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Assume you are going to buy a new Nissan Rouge priced at $28250 and after the deal you have found out that the sales tax is 10%.
Novay_Z [31]

Answer:

≈2825

Step-by-step explanation:

28250*10%≈2825

Pay attention to the ≈ sign

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