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4 years ago

There are 100 bolts and 2 wingnuts in each bookcase kit. What is the unit rate in bolts per wingnut?

2 answers:

3 0

Since they are asking for the unit rate in bolts per wing nut, you can think of it as bolts per ONE wing nut.

To figure that out, you can divide 100 bolts by 2 wing nuts to get 50 bolts per wing nut.

lyudmila [28]4 years ago

3 0

50 bolts per wingnut

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Create and solve a system of equations for the following scenario: Luke and Leia are selling hot dogs and hamburgers at a minor

mixas84 [53]

So x + y = 45, and 4x + 5y = 195. Get y by itself. Subtract x from both sides in the first equation to get y = 45 -x, and subtract 4x from the second equation to get 5y = 195 - 4x. Divide by 5 to both sides to get y = 39 - 4/5x. 39 - 4/5x = 45 - x. Add x to both sides to get 39 - 1/5x = 45. Subtract 39 from both sides to get -1/5x = 6. Divide by -1/5 to get x = -30, or 30. In the first equation, do 30 + y = 45. Subtract 30 from both sides to get y = 15. Check. 4(30) + 15(5) = 195, or 120 + 75 = 195.

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4 years ago

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3 years ago

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Softa [21]

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3 years ago

The surface area of a given cone is 1,885.7143 square inches. What is the slang height?

nasty-shy [4]

This question is not complete. This is because it lacks the appropriate diagram containing necessary information to solve this question.

Please find attached the appropriate diagram to solve for this question

Complete Question :

The surface area of a given cone is 1,885.7143 square inches. What is the slant height?

Answer:

25 inches

Step-by-step explanation:

In the diagram, we are given the following information

Height of the cone = 20 inches

Radius of the cone = 15 inches.

The formula for the slant height of a cone represented by l =

l² = r² + h²

l = √(r² + h²)

l = √(15² + 20²)

l = √(225 + 400)

l = √625

l = 25 inches

Therefore, the slant height of this cone = 25 inches

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3 years ago

I HAVE 110,000 rolls of film, each roll of film weighs 4.70 ounces. How much would it cost me to have them moved at $0.46 per po

Elena-2011 [213]

Answer:

1 798 260.87$

Step-by-step explanation:

1 ounce =0.0625 pounds

110000×4.70=51700 ounces

51700:0.0625=827200 pounds

827200:0.46=1798260.869 $

=1798260.87 $

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3 years ago