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Alborosie
3 years ago
15

A certain elevator has a maximum weight capacity of 1,000 kilograms. Ten people weighing a total of 7,000 hectograms get on the

elevator. How much more weight can the elevator hold before it reaches its maximum capacity?
Mathematics
1 answer:
melomori [17]3 years ago
5 0
It'd be 300 kilograms left to fulfill the weight capacity of 1,000 kilograms. All you have to do is convert 7,000 hectograms into kilograms and see what's the remaining total towards 1,000. Then, you have your answer!
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Sam’s Music Store wanted to take a survey of the age range of people that visited the store. Over the course of a week, they ask
Aloiza [94]
Given:
40 people

box plot data:
minimum age : 20
Q1: 28
Median: 34
Q3: 42
maximum age: 48

Q1 represents 25% of the data set. 

40 x 25% = 10 

There are 10 people who are aged 28 and below. 

1st quartile is equal to 25% of the data set, the median is equal to 50% of the data set, 3rd quartile is equal to 75% of the data set.

7 0
2 years ago
How long is 10% of 60 minutes. Explain how you know.
DiKsa [7]

Answer:

6 minutes

Step-by-step explanation:

60 * 10% =

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5 0
2 years ago
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An insurance company has written 52 policies of $50,000, 477 of $25,000, and 918 of $10,000
Ede4ka [16]

The amount of money that the company can expect to pay during the year the policies were written is; $25005

<h3>How to find the expected Value?</h3>

The probability that a person will die at age 20 = 0.001

Revenue from 52 policies = 52 * $75,000 = $3,900,000

Revenue from 477 policies = 477 * $25,000 = $11,925,000

Revenue from 918 policies = 918 * $10,000 = $9,180,000

Total revenue from all policies = $3,900,000 + $11,925,000 + $9,180,000

Total Revenue from all Policies = $25,005,000

Expected amount to pay out during the year the policies were written =  $25,005,000* 0.001 = $25,005

Thus, the company can expect to pay out $45,000 over the year after the policies were written.

Read more about Expected Value at; brainly.com/question/19168423

#SPJ2

8 0
1 year ago
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Multi step equation<br>2x +3=-7​
kvv77 [185]

Answer:

x = -5

Step-by-step explanation:

  1. Subtract 3 from each side, so it now looks like this: 2x = -10
  2. Divide each side by 2 to cancel out the 2 next to x. It should now look like this: x = -5

I hope this helps!

5 0
2 years ago
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Evan is on holidays in Beijing, China. He took a taxi from the airport to his hotel. It cost him 375 Chinese yuan. He went $15 A
Alekssandra [29.7K]

This question is solved using proportions, and doing this, it is found that Evan gets 5 Chinese yuans for every Australian dollar.

-----------------------------------------

  • Evan budgeted $60 for the taxi ride.
  • He went $15 over, thus, the taxi ride cost $75.
  • In Chinese yuans, the cost was 375.

-----------------------------------------

75 dollars are worth 375 yuans. How much yuans is a dollar worth?

1 dollar - x yuans

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Applying cross multiplication:

75x = 375

x = \frac{375}{75}

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Evan gets 5 Chinese yuans for every Australian dollar.

A similar question is given at brainly.com/question/23352001

4 0
2 years ago
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