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4 years ago

8

Show work 1 3/4+7/8+1 1/2

2 answers:

Juliette [100K]4 years ago

6 0

The answer is 65/8

simplify it and u get 8 1/8

in decimal form its 8.125, hope this helps

Fittoniya [83]4 years ago

3 0

<span>1 3/4+7/8+1 1/2
Convert all of the mixed numbers into improper fractions
7/4 + 7/8 + 3/2
Multiply until all of the fractions have the same common denominator, in which in this case, is 8.
14/8 + 7/8 + 12/8
Add all of the numerators but NOT the denominators.
Final Answer: 33/8 or 4.125 or 4 1/8 *All answers are equivalent to each other.</span>

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A deck of ordinary cards is shuffled and 13 cards are dealt. What is the probability that the last card dealt is an ace?

alexandr1967 [171]

Answer:

The probability that the last card dealt is an ace is $\frac{1}{13}$ .

Step-by-step explanation:

Given : A deck of ordinary cards is shuffled and 13 cards are dealt.

To find : What is the probability that the last card dealt is an ace?

Solution :

There are total 52 cards.

The total arrangement of cards is 52!.

There is 4 ace cards in total.

Arrangement for containing ace as the 13th card is $4\times 51!$ .

The probability that the last card dealt is an ace is

$P=\frac{4\times 51!}{52!}$

$P=\frac{4\times 51!}{52\times 51!}$

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

$P=\frac{1}{13}$

Therefore, the probability that the last card dealt is an ace is $\frac{1}{13}$ .

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3 years ago

Diane has 12 coins that total $1.60. If the coins are all nickels and

Dmitry_Shevchenko [17]

Answer:

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3 years ago

So, the additive inverse of -7/8 is

zlopas [31]

Answer:

Im prett sure its 7/8

Step-by-step explanation:

The additive inverse of a number is a number that, when added, goes to zero. For example, 7 is -7 because when added it equals 0 (or 7-7)

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3 years ago

Which mathematical sentence is represented by the diagram?

oksian1 [2.3K]

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3 years ago

Read 2 more answers

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