3 years ago

Which expression is equivalent to (xy)z?

Mathematics

1 answer:

ExtremeBDS [4]3 years ago

7 0

The answer to your question would be z·(xy)

I hope this helps!!!!!!!!

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Which point represent 5/3

alexandr402 [8]

Answer:

5/3=1.66...

Step-by-step explanation:

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3 years ago

Simplify........................

Ivahew [28]

Answer:

$\frac {x^{3}-4x^{2}-20x+32}{x^{3}+2x^{2}-4x-8}$

Step-by-step explanation:

make the denominator same

$\frac{(x^{2}-4)(x-2)}{(x^{2}-4)(x+2) }-\frac{(2x+20)(x+2)}{(x^{2}-4)(x+2)}$

then expand

$\frac {x^{3}-2x^{2}-4x+8}{x^{3}+2x^{2}-4x-8} - \frac {2x^{2}+24x+40}{x^{3}+2x^{2}-4x-8}$

join

$\frac {x^{3}-4x^{2}-20x+32}{x^{3}+2x^{2}-4x-8}$

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3 years ago

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kherson [118]

Answer:

Step-by-step explanation:

i think, quick math if you doubt me wait for another answer

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3 years ago

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In a certain class of students, there are 11 boys from Wilmette, 7 girls from Wilmette, 5 boys from Winnetka, 4 girls from

attashe74 [19]

Answer:

.571

Step-by-step explanation:

We need to find the total number of boys

11+5+4 = 20

And the total number of students

11+7+5+4+4+4 = 35

The Probability that the student is a boy is boy/total

P (boy) = boy/total

= 20/35

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to 3 decimal places

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3 years ago

The following dot plot shows the number of jokers in each of Marcie's decks of cards. Each dot represents a

Alika [10]

Answer:

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Step-by-step explanation:

The dot plot is reproduced and attached.

In the dot plot

3 decks had 0 jokers
1 decks had 1 joker
5 decks had 2 jokers
1 deck had 3 jokers
1 deck had 4 jokers

Therefore, the number of decks that have fewer than 1 joker =3

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3 years ago

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