2 years ago

How many 2-member committees can be formed from a group of 7 people?

Mathematics

1 answer:

Marizza181 [45]2 years ago

6 0

3 groups, unless I'm misunderstanding the question.

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What is the value of the right rectangular prism

storchak [24]

Hello!

To find the area of a rectangular prism you do 2(lw + lh + wh)

Put in the values

2(9 * 2 + 9 * 6 + 2 * 6)

2(18 + 54 + 12)

2(84)

2 * 84 = 168

The answer is 168 cubic inches

Hope this helps!

6 0

2 years ago

Greg wants to pour 19.54 grams of salt into a container. So far, he has poured 17.89 grams. How much more salt should Greg pour?

mr_godi [17]

19.54-17.89=1.75
1.75 more g

5 0

2 years ago

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Which of the following points lies on the line y=x?<br>(-4,4)<br>(2,-2)<br>(-4,-4)<br>-2,2

marshall27 [118]

The answer is (-4,-4) because y has to equal x, the first -4 is the x and the second one is the y

7 0

2 years ago

Integrate the following. ∫<img src="https://tex.z-dn.net/?f=5x%5E%7B4%7D%20dx" id="TexFormula1" title="5x^{4} dx" alt="5x^{4} dx

Vadim26 [7]

Answer:

$\displaystyle D) {x}^{5} + \rm C$

Step-by-step explanation:

we would like to integrate the following Integral:

$\displaystyle \int 5 {x}^{4} \, dx$

well, to get the constant we can consider the following Integration rule:

$\displaystyle \int c{x} ^{n} \, dx = c\int {x}^{n} \, dx$

therefore,

$\displaystyle 5\int {x}^{4} \, dx$

recall exponent integration rule:

$\displaystyle \int {x} ^{n} \, dx = \frac{ {x}^{n + 1} }{n + 1}$

so let,

$n = 4$

Thus integrate:

$\displaystyle = 5\left( \frac{ {x}^{4+ 1} }{4 + 1} \right)$

simplify addition:

$\displaystyle = 5\left( \frac{ {x}^{5} }{5} \right)$

reduce fraction:

$\displaystyle = {x}^{5}$

finally we of course have to add the constant of integration:

$\displaystyle \boxed{ {x}^{5} + \rm C}$

hence,

our answer is D)

7 0

2 years ago

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Can I get the real answer plz and thank u

Alika [10]

Answer: It is B

Step-by-step explanatio

6 0

2 years ago

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