2 years ago

-1.75-22/20= Enter the answer as an exact decimal or simplified fraction.

Mathematics

1 answer:

alexdok [17]2 years ago

8 0

Answer:

2.85

Step-by-step explanation:

i really would explain it but im lazy so im not gonna

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Answer:

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Step-by-step explanation:

(5,1) and (3,4)

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2 years ago

What is the value of the expression 8p4

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ANSWER

$8P_4 = 1680$

EXPLANATION

We use the formula

$nP_r = \frac{n!}{(n - r)!}$

For

$8P_4$

and n=8, r=4.

$8P_4= \frac{8!}{(8- 4)!}$

This simplifies to

$8P_4= \frac{8!}{4!}$

We expand the numerator using factorial notation,

$8P_4= \frac{8 \times 7 \times 6 \times 5 \times 4!}{4!}$

The common factors cancel out.

$8P_4= 8 \times 7 \times 6 \times 5$

$8P_4= 1680$

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2 years ago

The width of a piece of paper was 1/2. The area of the paper was 9/16. What was the length of the paper?

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Answer:

Length = 1.5

Step-by-step explanation:

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L = .75 divided by .5 = 1.5

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vfiekz [6]

Answer:

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Step-by-step explanation:

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