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devlian [24]
4 years ago
10

Joshua's math textbooks weigh 43.21 ounces his social studies book weighs 38.99 ounces what is the difference in weight between

the two books
Mathematics
2 answers:
ZanzabumX [31]4 years ago
4 0
You will have to subtract 43.21 from 38.99. 43.21-38.99= 4.22
Ymorist [56]4 years ago
4 0

Answer:

the difference in weight between the two books is 4.22 ounces

Step-by-step explanation:

Hello, I think I can help you with this.s we have the same unit of measure(ounce) we can perform the subtraction directly

Step 1

Let

Joshua's math textbooks weight : 43.21 ounces

Joshua's math textbooks weight: 38.99 ounces

the difference in weight between the two books will be.

Joshua's math textbooks weight : 43.21 ounces

<h2>-</h2>

Joshua's math textbooks weight: 38.99 ounces

______________________________________

difference in weight between the two books=43.21 ounces -38.99 ounces

difference in weight between the two books=4.22 ounces

I hope it helps, have a great day.

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Using the combination formula, it is found that 2,220,075 committees can be formed.

The order in which the people are chosen is not important, hence, the <em>combination formula</em> is used to solve this question.

<h3>Combination formula: </h3>

C_{n,x} is the number of different combinations of x objects from a set of n elements, given by:

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In this problem, 8 people are chosen from a set of 12 + 15 = 27, hence:

C_{27,8} = \frac{27!}{8!19!} = 2220075

2,220,075 committees can be formed.

To learn more about the combination formula, you can take a look at brainly.com/question/25821700

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