3 years ago

N³+2n is divisible by3

Mathematics

2 answers:

Ludmilka [50]3 years ago

8 0

Answer: Watch explanations

Step-by-step explanation:

Veseljchak [2.6K]3 years ago

7 0

Answer:nope it's not divisible

Step-by-step explanation:

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Can someone plz help me with this

Levart [38]

D.
None of the above. Because your expression would be, 2 + 0.75 x 6.
Hope it helps. ;)

7 0

3 years ago

A movie theater has been charging $10.00 per person and selling about 500 tickets on a typical weeknight. After surveying their

kifflom [539]

Answer:

$p(x) = -0.01x + 15$

Step-by-step explanation:

Given

Let x represent the number of tickets, and p the charges

$(x_1,p_1) = (500,10)$

A reduction of 50c gives an increment of 50 tickets.

This gives:

$(x_2,p_2) = (500+50,10-0,5)$ ---- $50c = \$0.5$

$(x_2,p_2) = (550,9.5)$

Required

Determine the demand function

First, calculate the slope:

$m = \frac{p_2 - p_1}{x_2 - x_1}$

$m = \frac{9.5 - 10}{550-500}$

$m = \frac{-0.5}{50}$

$m = -0.01$

So, the equation is:

$p = m(x - x_1) + y_1$

$p = -0.01(x - 500) +10$

$p = -0.01x + 5 +10$

$p = -0.01x + 15$

Hence, the function is:

$p(x) = -0.01x + 15$

4 0

3 years ago

Can someone help explain this to me?

o-na [289]

Step-by-step explanation:

A. y-5=-4x+4

y=-4x+4+5

y= -4x +9

(0,9)(9/4,0)

8 0

3 years ago

Four students want to have their picture taken together. They will stand side-by-side for the picture. In how many different way

yulyashka [42]

Answer:

24 ways

Step-by-step explanation:

<u>This is the permutation of 4:</u>

4P4 = 4! = 1*2*3*4 = 24 ways

8 0

3 years ago

Read 2 more answers

Needs to be checked......

Eduardwww [97]

You answered correctly.

(a brainliest would be appreciated)

8 0

3 years ago

Read 2 more answers

N³+2n is divisible by3​

N³+2n is divisible by3