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Leno4ka [110]
3 years ago
10

If a bag contains 12 quarters, 6 dimes, and 18 nickles, what is the part-to-whole ratio of nickles to all coins?A) 1:2 B) 1:3 C)

1:4 D) 1:6
Mathematics
1 answer:
nika2105 [10]3 years ago
4 0
The answer is B,because they each can be divided by three
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Ms.Anlonzo orderd 4,000 markers for her store.Only 1 tenth of them arrived.How many markers did she receive?
PSYCHO15rus [73]
So only 1/10 of 4000 markers arrived.

So 1/10, or 0.1 of 4000, can be found by multiplying 1/10 by 4000.

1/10 * 4000 = 400

So she received 400 markers.
3 0
3 years ago
Who ever gets this right will get brainleist 100%
Readme [11.4K]

Answer:

it would be B

Step-by-step explanation:

it is B because when you add 1.5 to 8 you get 9.5. when you add 1.5 to 12 you get 13.5. and when you add 1.5 to 16 you get 17.5.

7 0
2 years ago
Olivia is making a triangular pyramid model for math class. The triangular base has a height of 5 inches and a base of 8 inches.
Vesna [10]

Answer:

66.7 in^3

Step-by-step explanation:

The volume of a triangular pyramid is given by

V = 1/3 B h

where B is the area of the base and h is the height

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B = 1/2 bh  where b is 8 and h is 5

  = 1/2 (8) * 5

  =20

V = 1/3 (20) 10

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To the nearest tenth

66.7 in^3

7 0
3 years ago
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Which equation can be used to find the total number of toothpicks?
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Answer:B

Step-by-step explanation:

3 0
3 years ago
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A square desktop has an area of 324 square inches. What is the length of one side of the desktop
Sveta_85 [38]
Question: The area of a square is 324 square inches. What is the length of one side of the square?
The formula for finding area of squares is:

Length x Width

Squares have 4 sides, and all sides measure the same. If the area is 324 square units, that means the length and width are the same.

x X x=x2

X2=324

x squared(x²) is equal to 324. To find x, you have to do the opposite of squaring, which is finding the square root.

x2= 324 —> square root of 324=x

To find x, you have find the square root of 324.

Square root of 324 is 8

The length of one side is 18 inches
Check:
The formula for finding area is:

Length x Width

The length and width gotten was 18. Put that into the formula:

18 x 18

Multiply:

18 x 18= 324

That means the answer is correct. Your answer is 18 inches.
If you have any questions, feel free to ask in the comments! :)


8 0
3 years ago
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