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Katyanochek1 [597]
2 years ago
14

The sum of two numbers is eighteen. The total of three times the smaller and twice the larger is forty-four. Find the two number

s.
Mathematics
1 answer:
sashaice [31]2 years ago
6 0

Answer:

  • The numbers are 8 and 10.

Step-by-step explanation:

Let the numbers be x and y.

The sum of two numbers is eighteen:

  • x + y = 18

The total of three times the smaller and twice the larger is forty-four:

  • 3x + 2y = 44

Solve the system by substitution:

  • x = 18 - y

Substitute x and solve for y:

  • 3(18 - y) + 2y = 44
  • 54- 3y + 2y = 44
  • 54 - y = 44
  • y = 54 - 44
  • y = 10

Find x:

  • x = 18 - 10
  • x = 8
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Answer:

63.59

Step-by-step explanation:

If the perimeter is 32.13, that means it is equal to

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Solving this for r we get 9

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Jules is measuring a patient’s height at 4 feet What is this height in inches? Answer
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Answer:

48 inches

Step-by-step explanation:

There are 12 inches in 1 foot. So multiply by 12 to convert from feet to inches.

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4 feet = 48 inches

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Answer:

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Grain is falling from a chute onto the ground, forming a conical pile whose diameter is always three times its height. how high
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Given that grain is falling from a chute onto the ground, forming a conical pile whose diameter is always three times its height.

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Volume of conical pile is given by formula

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Given that volume is 1110 cubic feet.

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