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2 years ago

6

Judges at an art competition must select first-, second-, and third-place winners from an exhibition of 12 paintings. In how man

y different ways can the winning paintings be chosen?
A.
1,320
B.
440
C.
220
D.
18

2 answers:

xenn [34]2 years ago

7 0

Answer:

A

Step-by-step explanation:

I got it right

Artemon [7]2 years ago

4 0

B is the answer hope it helps

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How many distinct permutations of the letters of the word BANANA

krok68 [10]

Answer:

Their would be 6

1-b, 3-a's, 2-n's

Hope this helps have a great day

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3 years ago

PLS HELP! 7x +10y= -23<br><br> 7x + 6y = - 39

mote1985 [20]

4y = -23 + 39
4y = 16
y = 4

Sub y = 4 into equation 2
7x + 6(4) = -39
7x + 24 = -39
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x = -9

x = -9
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2 years ago

mrs jackson has $90.She spends 1/4 pf her money on food 1/2 of the remainder on clothes and she saves the rest. How many does sh

rodikova [14]

First you want to divide $90 by four. You want to take the answer and divide it by 2.

$90 / 4 = $22.5

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7 0

2 years ago

What is 25% of 10? can someone explain how to do the problem?

Scorpion4ik [409]

25/100 =0.25
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7 0

2 years ago

Read 2 more answers

Add the following polynomials, then place the answer in the proper location on the grid.

aivan3 [116]

Answer:

$x^3 - 6x + 2$

Step-by-step explanation:

The given polynomials can be added together by adding like terms together as shown below:

=> Add together, the coefficient of all terms that have the power of 3.

$(2x^3) + (x^3) + (-3x^3)$

$2x^3 + x^3 - 3x^3$

$3x^3 - 3x^3$

$x^3$

=> $(-4x^2) + (6x^2) + (2x^2)$

$-4x^2 + 8x^2$

$4x^2$

=> $(6x) + (-8x) + (-4x)$

$6x - 8x - 4x$

$-6x$

=> $(-3) + (12) +(-7)$

$-3 + 12 - 7$

$2$

The answer = $x^3 - 6x + 2$

5 0

2 years ago