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PSYCHO15rus [73]
1 year ago
12

3. Determine which of the following variables are qualitative and which are quantitative variables. Explain your

Mathematics
1 answer:
Tanya [424]1 year ago
4 0

Answer:

Quantitative Variables. As discussed in the section on variables in Chapter 1, quantitative variables are variables measured on a numeric scale. Height, weight, response time, subjective rating of pain, temperature, and score on an exam are all examples of quantitative variables

A is correct

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-2x + 10 +4x=70 (what is X?)
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Answer:

x = 30

Step-by-step explanation:

-2x + 10 +4x=70

      -10          -10

-2x + 4x = 60

2x = 60

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x = 30

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3 years ago
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Is a repeating .3 a real number?
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A pancake recipe calls for 4 cups of flour and 3 cups of milk.Does a recipe calling for 2 cup of flour and 1.5 cups milk use the
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3 years ago
A candy company uses 8 gallons of corn syrup to make 1,776 pieces of candy. If they use 52 gallons of corn syrup per hour, how m
kondor19780726 [428]

Answer: 11,544 pieces of candy are made per hour.

Step-by-step explanation:

Hi, to answer this question we have to analyze the information given:

  • <em>Gallons of corn syrup used: 8 </em>
  • <em>Pieces of candy produced: 1,776 </em>
  • <em>gallons of corn syrup per hour: 52 </em>

If we apply proportions:

8 /1,776 = 52/x

Where x is the pieces of candy made per hour.

Solving

x = 52x1, 776 /8

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11,544 pieces of candy are made per hour.

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3 years ago
(1) 3x + 9 and 5x + 15​
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(1)3(x+3)

(2)5(x+3)

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(1) common taking

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