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Marina CMI [18]
3 years ago
8

Can someone check my answer

Mathematics
1 answer:
Aleks [24]3 years ago
8 0
Your correct! That is the only answer that is responsible for that question!
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Suppose that in 6 minutes, 36 gallons of water came out the pipe. what was the rate in
Tom [10]

Answer:

6 gallons in one minute :)

Step-by-step explanation:

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3 years ago
The washer in the image has an inner diameter of 1/4 inch. The outer diameter measures 3/4 inch, and the washer is 1/4 inch thic
Talja [164]

Answer:

  0.14 lb . . .  closest choice is 0.11 lb

Step-by-step explanation:

The inside and outside radii are 1/8 in and 3/8 in, respectively. Then the area of the top of the washer is ...

  A = π(R² -r²) = π((3/8)² -(1/8)²) = π(9/64 -1/64) = π/8 . . . square inches

The height of the stack of 5 washers will be 5×(1/4 in) = 5/4 in. So, the volume of material in the stack of washers is ...

  V = Bh = (π/8)(5/4) = 5π/32 . . . cubic inches

The weight of material is the product of volume and density, so is ...

  W = (5π/32 in³)(0.285 lb/in³) ≈ 0.1399 lb ≈ 0.14 lb

_____

<em>Comment on the question</em>

Since this answer does not correspond to any of the offered choices, we suggest you ask your teacher to work this out for you. We suspect they will have difficulty justifying any of the answer choices shown here. (0.11 lb corresponds to 4 washers, not 5.)

5 0
3 years ago
A table is on sale for 65% off. the sale price is $154 . what is the regular price?
Yuliya22 [10]
The original price is $254.10 or 254 rounded. 154 times .65 is 100.1. Add 100.1 to the sale price which is 154 and you'll get the original, 254.
Hope this helps :)
7 0
3 years ago
McKenzie bought 1.2 pounds of coffee for $11.82. What was the cost per pound?
Viktor [21]
The answer to that is 9.85
7 0
3 years ago
Read 2 more answers
How do the lateral and total surface area of a cylinder differ?
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Lateral area is the area of the faces, while surface area is the area of the faces and and bases.
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