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3 years ago

How to find a common denominator of 6/7 and 5/13

1 answer:

7 0

Just invert it like:
$7*13=91 \\ 13*7=91$

There you have your common denominator! Don't forget to multiply the numerator as well.

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What are all the numbers whose absolute value is 2? Please help!

frutty [35]

Answer:

-2 and 2. Because it is absolute value

Step-by-step explanation:

7 0

3 years ago

<img src="https://tex.z-dn.net/?f=%20-%2016%281.2%29%5E%7B2%7D%20%2B%2038.4%281.2%29%20%2B%200.96" id="TexFormula1" title=" - 16

Elina [12.6K]

24 is your final answer

6 0

3 years ago

Read 2 more answers

What is the probability of drawing the compliment of a king or a

inna [77]

Answer:

The probability of drawing the compliment of a king or a queen from a standard deck of playing cards = 0.846

Step-by-step explanation:

Step(i):-

Let 'S' be the sample space associated with the drawing of a card

n (S) = 52C₁ = 52

Let E₁ be the event of the card drawn being a king

$n( E_{1} ) = 4 _{C_{1} } = 4$

Let E₂ be the event of the card drawn being a queen

$n( E_{2} ) = 4 _{C_{1} } = 4$

But E₁ and E₂ are mutually exclusive events

since E₁ U E₂ is the event of drawing a king or a queen

step(ii):-

The probability of drawing of a king or a queen from a standard deck of playing cards

P( E₁ U E₂ ) = P(E₁) +P(E₂)

$= \frac{4}{52} + \frac{4}{52}$

P( E₁ U E₂ ) = $\frac{8}{52}$

step(iii):-

The probability of drawing the compliment of a king or a queen from a standard deck of playing cards

$P(E_{1}UE_{2}) ^{-} = 1- P(E_{1} U E_{2} )$

$P(E_{1}UE_{2}) ^{-} = 1- \frac{8}{52}$

$P(E_{1}UE_{2}) ^{-} = \frac{52-8}{52} = \frac{44}{52} = 0.846$

Conclusion:-

The probability of drawing the compliment of a king or a queen from a standard deck of playing cards = 0.846

5 0

2 years ago

Please help and is this correct

bulgar [2K]

Answer:8.1000=8000

9.100=900

8000>900

8.1000>9.100

Step-by-step explanation:

6 0

3 years ago

How is |3+10| = |3| + |10| equal

Morgarella [4.7K]

Answer:

First we must figure out what the question means. It is asking how the absolute value of 3+10 is equivalent to the absolute value of 3 plus the absolute value of ten.

Next we should solve the expressions: The absolute value of 3 plus 10 is 13. The absolute value of 3 plus the absolute value of 10 is 13. 13 and 13 are the same number.

Therefore, the expressions are equivalent. Thus, having your answer.

8 0

2 years ago