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2 years ago

what is the volume of a box with the height of 3/2 inches and a length of 7/2 inches and a width of 5/2 inches

Mathematics

1 answer:

nadezda [96]2 years ago

8 0

Answer:

13.125 in³

Step-by-step explanation:

So first convert all the numbers to decimal form. 3/2 converts to 1.5. 7/2 converts to 3.5. 5/2 converts to 2.5.

Now for the actual math. Take 1.5×3.5=5.25. Then take your new number and multiply it by 2.5. 5.25×2.5=13.125.

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vazorg [7]

Answer:

J: 2/45

Step-by-step explanation:

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3 years ago

Molly is converting 2 yards to millimeters. Will the number of millimeters be fewer than or greater than 2?

ololo11 [35]

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2 years ago

From a group of 12 students, we want to select a random sample of 4 students to serve on a university committee. How many combin

borishaifa [10]

Answer:

495 combinations of 4 students can be selected.

Step-by-step explanation:

The order of the students in the sample is not important. So we use the combinations formula to solve this question.

Combinations formula:

$C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

How many combination of random samples of 4 students can be selected?

4 from a set of 12. So

$C_{n,x} = \frac{12!}{4!(8)!} = 495$

495 combinations of 4 students can be selected.

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3 years ago

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djyliett [7]

Answer:

Step-by-step explanation:

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2 years ago

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kumpel [21]

Answer:

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Step-by-step explanation:

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3 years ago