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3 years ago

Can someone help please

Mathematics

1 answer:

zlopas [31]3 years ago

5 0

Don’t open that file it takes your information have a good day and stay safe

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(6)(-7)<br> Can u help me with this question I don’t get it.

gavmur [86]

Answer:

i believe its -42

Step-by-step explanation:

6 × -7 u would multiply because when ever it shows u something like that u would multiply but if it shows + - then u add or subtract but we will multiply i hope u get it right :)

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3 years ago

What is the decimal for 1 2

Rom4ik [11]

The decimal for 1/2 is 0.5

4 0

4 years ago

The car owned by a person is part of his or her ____. a. investment assets b. liquid assets c. long term assets d. use assets

Gnoma [55]

<span>In the statement "The car owned by a person is part of his or her ____." the word to complete the sentence is D, use assets. An asset is an resource with monetary esteem that an individual, partnership or nation claims or controls with the desire that it will give future advantage. Assets are accounted for on an organization's monetary record, and they are purchased or made to expand the estimation of a firm or advantage the association's operations.</span>

8 0

3 years ago

Read 2 more answers

47. Forming a Committee Four members from a 20-person committee are to be selected randomly to serve as chair- person, vice-chai

Svetllana [295]

Answer:

116,280 different leadership structures are possible

Step-by-step explanation:

The order is important.

For example, a Committee of John, Elisa, Laura and Rose means that John is the chairperson, Elisa the vice-chairperson, Laura the secretary and Rose the treasurer. If we exchange John and Elisa, their roles are also exchanged. This means that we use the permutations formula to solve this question.

Permutations formula:

The number of possible permutations of x elements from a set of n elements is given by the following formula:

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

How many different leadership structures are possible

Permutations of 4 elements from a set of 20. So

$P_{(20,4)} = \frac{20!}{(20-4)!} = 116280$

116,280 different leadership structures are possible

6 0

3 years ago

Which of the following expressions can be combined?

Rom4ik [11]

Answer: Choice C

Work Shown:

$2\sqrt{12} - 6\sqrt{27}\\\\2\sqrt{4*3} - 6\sqrt{9*3}\\\\2\sqrt{4}*\sqrt{3} - 6\sqrt{9}*\sqrt{3}\\\\2*2*\sqrt{3} - 6*3*\sqrt{3}\\\\4\sqrt{3} - 18\sqrt{3}\\\\(4-18)\sqrt{3}\\\\-14\sqrt{3}\\\\$

In short,

$2\sqrt{12} - 6\sqrt{27}=-14\sqrt{3}$

3 0

2 years ago

Can someone help please​

Can someone help please