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3 years ago

(3 ten thousands 4 tens) x 10 =

Mathematics

1 answer:

Katena32 [7]3 years ago

4 0

Answer:300,400

Step-by-step explanation:

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2 years ago

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Jlenok [28]

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Step-by-step explanation:

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2 years ago

Which expressions are equivalent? a. 3x-7y and -7y + 3x

Helga [31]

The expressions which equivalent are letter A, 3x-7y and -7y+3x, because the order of the factor do not change the product or the final answer.

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3 years ago

Suppose you have 3 idenitcal cookies and 4 identical candy bars and wish to distribute them to 10 different friends. Assuming no

klio [65]

Using the combination formula, it is found that 120 distributions are possible.

In this problem, the order in which the items are distributed is not important, hence the <em>combination formula</em> is used to solve this question.

<h3>What is the combination formula?</h3>

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

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

In this problem, 7 items will be given to a set of 10 people, hence:

$C_{10,7} = \frac{10!}{7!3!} = 120$

120 distributions are possible.

More can be learned about the combination formula at brainly.com/question/25821700

6 0

2 years ago

X + 3.75 = 7. i need answers because im doing online school

Strike441 [17]

Answer:

x=3.25

Step-by-step explanation:

x + 3.75 = 7

-3.75 -3.75

x = 3.25

3 0

2 years ago