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Tcecarenko [31]

3 years ago

11

A small acting club has 4 members. three of the members are to be chosen for a trip to see a broadway play. how many different 3

-member groups are possible?

1 answer:

Gnesinka [82]3 years ago

8 0

I think the answer is 4 different possibility's.

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in a Recipe, 125 ml of milk is used for every half litre of water what is the ratio of milk to water

yanalaym [24]

Answer:

1 : 4

Step-by-step explanation:

half litre = 500 ml

Milk : water = 125 : 500

= 125 ÷ 25 : 500÷25

= 5 : 20

= 1 : 4

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Solve the equation with special factors. (Please show all steps) <br> 16q^2 - 81 = 0

guapka [62]

Answer: $q=\frac{\sqrt{81}}{16}$

Step-by-step explanation:

$16q^2-81=0\\16q^2=0+81=81\\16q=\sqrt{81} \\q=\frac{\sqrt{81}}{16}$

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Of new calculators tested,8 were defective and 42 passed inspection. What ratio compares the number of defective calculators to

sesenic [268]

The number of new calculators tested was 50 . . . 8 were bad and 42 were good.

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4 0

3 years ago

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For the inverse variation equation xy = k, what is the value of x when y = 4 and k = 7? 3 28

Oliga [24]

Answer:

The value of x is $\frac{7}{4}$ .

Step-by-step explanation:

It is given that the inverse variation equation is

$xy=k$ ..... (1)

The value of y is 4 and the value of k is 7.

Substitute y=4 and k=7 in equation (1).

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Divide both sides by 4.

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$x=\frac{7}{4}$

Therefore the value of x is $\frac{7}{4}$ .

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If x is an even integer and y is an odd integer than x + y is a rational number. A) Always True B) Sometimes True C) Usually Tru

Katyanochek1 [597]

A) Always TRue
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3 years ago