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Murljashka [212]
2 years ago
6

Solve the equation for x in terms of c.

Mathematics
1 answer:
Alex2 years ago
6 0

Answer:

  • x = 29 / (8c)

Step-by-step explanation:

  • (2/3)(cx + 1/2) - 1/4 = 5/2
  • (2/3)cx + 1/3 - 1/4 = 5/2
  • (2/3)cx + 1/12 = 5/2                            Multiply all terms by 12
  • 8cx + 1 = 30
  • 8cx = 29
  • x = 29 / (8c)

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The correct answer is B) 9 m.

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Using this same formula for circle S, we will work backward to find the radius:

18π = 2/9πr²

Multiply both sides by 9:
18*9π = 2πr²
162π = 2πr²

Divide both sides by 2π:
162π/2π = 2πr²/2π
81 = r²

Take the square root of both sides:
√81 = √r² 
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6 0
3 years ago
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How many ways are there to put 6 balls in 3 boxes if the balls are distinguishable but the boxes are not?
FromTheMoon [43]

This is essentially asking how many different ways to partition 6 into 3 segments.


I am assuming "no ball in a box" is not allowed.


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So, calculate each partition, we get

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5 0
2 years ago
what is the distance between point S and U? Round to the nearest tenth of a unit? A 3.3 B 6.4 C 8.1 D 12.0
ki77a [65]
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Imagine the two points as defining the hypotenuse of a right triangle. The lengths of the legs of the triangle are the horizontal distance between the points and the vertical distance between the points. The the theorem tells us
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The distance between the points is
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_____
You know that the distance must be longer than the longest leg (7) and must be shorter than the sum of the two legs (4+7=11). The only answer choice between 7 and 11 is 8.1.

8 0
2 years ago
Suppose that the number of cars manufactured at an automobile plant varies Jointly as the number of workers and the time they wo
12345 [234]

Answer:

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Step-by-step explanation:

When dividing 220 workers buy the amount of cars produced the amount of time spent on making 66 cars is 33 hours.

Easier Explaination:

Divide the amount of workers to the cars produced to find out how many hours it takes.

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The answer is: 27/100
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