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2 years ago

6

From a collection of 52 store customers, 3 are to be chosen to receive a special gift. How many groups of 3 customers are possib

le?

1 answer:

eimsori [14]2 years ago

3 0

Answer:

132,600 possibilities

Step-by-step explanation:

The first one chosen can be 1 of 52

The 2nd one chosen is 1 out 51

And the 3rd chosen is 1 out 50

So...

52 x 51 x 50 = 132,600

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Factor the trinomial by grouping.<br> 9x^3 - 3x^2 -30x

katen-ka-za [31]

Answer:

3x(3x+5)(x-2)

Step-by-step explanation:

$9x^3-3x^2-30x= \\\\3x(3x^2-x-10)= \\\\3x(3x^2+5x-6x-10)= \\\\3x(x(3x+5)-2(3x+5))= \\\\3x(3x+5)(x-2)$

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3 years ago

Maggie's brother is 10 years younger than twice her age. The sum of their ages is 32.

mixas84 [53]

Answer:22

Step-by-step explanation:

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2 years ago

Hirva ate 5-.8 of a medium pizza.elizabeth ate 1-.4.how much pizza did they eat together

Marianna [84]

Im assuming by 5-.8, you mean 5/8ths and by 1-.4, you mean 1/4th...

x=5/8+1/4

x=5/8+2/8
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They ate 7/8 together

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3 years ago

DaniilM [7]

Answer:

Mia is correct.

Step-by-step explanation:

You can see this if you write 5/11 in a calculator, you get 0.454545454545 infinitely. In other cases, you would write it like Malik said if the answer were to be 0.455555555, but it isn't.

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Step-by-step explanation:

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