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V125BC [204]
3 years ago
5

(15 POINTS) A card is drawn from a deck of 52. What is the probability of drawing either a diamond or a seven?

Mathematics
1 answer:
natali 33 [55]3 years ago
6 0
That would be a 6/13
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50 POINTS!!! Type the correct answer in each box. Use numerals instead of words.
Scrat [10]

Answer:

The correct answer to this is 200 and 34.90%

Step-by-step explanation:

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 3000 is 100% - because it's the output value of the task.

2. We assume, that x is the value we are looking for.

3. If 100% equals 3000, so we can write it down as 100%=3000.

4. We know, that x% equals 1046 of the output value, so we can write it down as x%=1046.

5. Now we have two simple equations:

1) 100%=3000

2) x%=1046

where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:

100%/x%=3000/1046

6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 1046 is what percent of 3000

100%/x%=3000/1046

(100/x)*x=(3000/1046)*x       - we multiply both sides of the equation by x

100=2.868068833652*x       - we divide both sides of the equation by (2.868068833652) to get x

100/2.868068833652=x

34.866666666667=x

x=34.866666666667

now we have:

1046 is 34.866666666667% of 3000

7 0
3 years ago
A real estate developer will construct four homes on a plot of land. The plot is 4/12 acres long and 2/19 acres wide. Each new h
maw [93]
Ur answer is c!! Good luck
7 0
3 years ago
Read 2 more answers
1 Oscar buys his lunch in the school cafeteria. The cost of 15 school lunches is $33.75.
lisabon 2012 [21]

Answer:

Thee graft should be increeasing 2.25 eeach time

Step-by-step explanation:

8 0
4 years ago
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Please help me BRAINLIEST+STARS+THANKS+POINTS
LUCKY_DIMON [66]

Hello, well there are a few ways to write this. Here is one outlook.


Bruce bought three boxes of tiles with the same number of tiles in each.

x = number of tiles

3 = number of boxes

3x = total number of tiles.

Make note, the problem is asking for an expression for how many tiles he used and not the total number of tiles he has. Anyways, the problem then tells us he had to go get 3 more boxes but he used only 2 tiles out of the last box. So he used 2x + 2 tiles We put this together and we have

3x + 2x + 2

5x + 2

Number of tiles Bruce used = 5x + 2


We do the same for Felicia:

She gets 5 boxes, which = 5x. Then she had to go back and just get 5 tiles. So we have:

5x + 5

Number of tiles Felicia used = 5x + 5

7 0
3 years ago
What is the average (arithmetic mean) of 34, 43, 17 and 67?
Sonja [21]
The average is 40.25
5 0
3 years ago
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