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solniwko [45]
3 years ago
14

A amusement park line for passengers waiting to ride a roller coaster is moving about 16 feet every 10 minutes Jackson and his f

riends are standing 40 feet from the front of the line select values to set up a proportion to a represents this situation
Mathematics
2 answers:
nekit [7.7K]3 years ago
7 0

Answer:

It will take 25 minutes to reach first in line.        

Step-by-step explanation:

Data given in the question:

Distance between Jackson and his friend = 40 feet

Rate at which the line is moving = 16 feet per 10 minute

Thus, time taken by Jackson to reach the position his friend is standing is given by:

\text{Time taken = }\displaystyle\frac{\text{Distance}}{Rate}

\text{Time taken} = \displaystyle\frac{40\text{ feet}}{16\text{ feet per 10 minute}}

= \displaystyle\frac{40\times 10}{16} = 25\text{ minutes}

Proportion used can be written as

Time:10::40:16

DanielleElmas [232]3 years ago
3 0
10/16  = t /40

where t is the time  in minutes that they will get to the front of the line.
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anastassius [24]

Answer: 175 defective bulbs.

Step-by-step explanation:

1. Keeping on mind that the inspector examined 100 light bulbs and found 7 defective, you can calculate the number of defective bulbs that there would be in a lot of 2500 ​bulbs as following:

- Let's call the number of defective bulbs that there would be in a lot of 2500 ​bulbs x.

- Then, you have:

\frac{100}{7}=\frac{2500}{x}

- Solve for x:

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x=175

2. Then, there would be 175 defective bulbs  in a lot of 2500 ​bulbs.


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3 years ago
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iren [92.7K]

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Step-by-step explanation:

1. Convert 17/20 into percents

2. You get 85% Which is how much of her homework she has completed

3. To find what she has left subtract 85 from 100

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2 years ago
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Lisa [10]

Answer:

1. if x + 5 = 12, then x = 7

<u>:Subtraction property of equality</u>

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alex41 [277]

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Step-by-step explanation:

To find the width of the model, we need to find the scale of the model to the actual tower.

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