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sleet_krkn [62]
3 years ago
6

What is the probability of selecting a seven or diamond card from a regular 52 deck of cards?

Mathematics
2 answers:
lozanna [386]3 years ago
4 0

Step-by-step explanation:

What is the probability of drawing a diamond card or an ace from a pack of 52 playing cards? The probability of drawing a diamond-faced card from a pack of 52 playing cards is easy to determine. Since there are 13 diamond-faced cards in the deck, the probability becomes 13/52 = 1/4 = 0.25.

Whitepunk [10]3 years ago
4 0

Answer:

8/52

Step-by-step explanation:

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The sum of two numbers is 256. When we divide the larger number by the smaller number, the quotient is 8 and the remainder is 13
EleoNora [17]

Answer:

The numbers are 229 and 27

Step-by-step explanation:

Let the numbers be x and y, where x>y.

Their sum is 256, so we have x+y=256.

When we divide the larger number by the smaller number, the quotient is 8 and the remainder is 13.

x=8y+13

We substitute the second equation into the first equation to get:

8y+13+y=256.

8y+y=256-13

9y=243

x=27

x=8*27+13

x=8*27+13

8 0
3 years ago
Solve for xx. Round to the nearest tenth, if necessary.
jasenka [17]

Step-by-step explanation:

S+T+U=180°{sum of angle of triangle}

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sin22°=x/83

o.37=x/83

x=0.37×83

x=30.71

x=31

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6 0
3 years ago
A sports shop has 30 employees. 70% of the employees work part-time. How many part-time employees does the sports shop have?
noname [10]

Answer:

21

Step-by-step explanation:

all you have to do is get 70% of 30

70% of 30 is 21

4 0
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yawa3891 [41]
I’ll help!
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8 0
3 years ago
Please help with this question this is very easy!
diamong [38]

Answer:

Multiply (x)

Step-by-step explanation:

If you multiply 15.5 x 3.90 it will give you the total amount of money Chris and Jeff earned.

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4 years ago
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