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NeTakaya
3 years ago
11

Macy is playing with a standard deck of fifty-two playing cards. She selects one card at random from the deck. What is the proba

bility that the card is an ace?
Select one: A. 1/52 B. 4/11 C. 2/24 D. 1/13 E. 1/12
Mathematics
1 answer:
olasank [31]3 years ago
3 0

Answer:

The probability that the card is an ace is \frac{1}{13}

Step-by-step explanation:

Total number of playing cards = 52

Total number of ace cards = 4

She selects one card at random from the deck.

We are supposed to find the probability that the card is an ace

So, Probability of getting card= \frac{\text{No. of ace cards}}{\text{Total no. of cards}}

Probability of getting card= \frac{4}{52}=\frac{1}{13}

Hence the probability that the card is an ace is \frac{1}{13}

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Ilia_Sergeevich [38]

The perimeter of the given rectangle will be ( 12x + 10 ).

<h3>What is the perimeter?</h3>

The perimeter is defined as the sum of all the sides of the given shape. For a triangle, the perimeter will be the sum of all the sides of the rectangle.

It is given that the two sides of the rectangle are (2x + 2) and (4x + 3). Then the perimeter of the rectangle will be calculated as below:-

Perimeter =  Sum of all the sides of the rectangle

Perimeter = 2 ( 2x + 2 + 4x + 3 )

Perimeter = 4x + 4 + 8x + 6

Perimeter = 12x + 10

Therefore, the perimeter of the given rectangle will be ( 12x + 10 ).

To know more about the perimeter follow

brainly.com/question/19819849

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3 0
1 year ago
Can you help me out on this question?
astra-53 [7]

Answer:

4. x= 18

Step-by-step explanation:

We solve the problem like this:

Since 3 is proportional to 6 and 9 is proportional to x, we set up a proportion.

3/9 = 6/x  

We then use cross-multiplication to solve for x.

7 0
3 years ago
Write an equation in slope intercept form thag passes through (4,-4) and is parallel to 3+4x=2y-9
uysha [10]

The original line is

4x - 2y = -12

The parallel lines will all be

4x - 2y = constant

and the constant is given by the point directly:

4x - 2y = 4(4) - 2(-4) = 24

2y = 4x - 24

y = 2x - 12

Answer: y = 2x - 12


7 0
3 years ago
Read 2 more answers
Then, the bug ran from −12 to −100. What distance did it cover? If this run took the bug 8 minutes, what was its average speed?
sattari [20]

Answer:

The distance is 88 units

speed = 11 units per minute

Step-by-step explanation:

To find the distance, take the second point and subtract the first point

-100 - (-12)

-100+12 = -88

Distance is the number (direction is positive or negative)

The distance is 88 units

To find the speed, take the distance and divide by the time

speed = 88 units / 8 minutes

speed = 11 units per minute

8 0
3 years ago
Read 2 more answers
30 POINTS!!! In a genetic experiment, a cross-fertilization of three-leafed soybeans and four-leafed soybeans produces soybeans
labwork [276]

Answer:

0.9209

Step-by-step explanation:

The question means what is the probability of not getting 5 three leafed soybeans

To find the probability we can subtract the number of getting 5 three leafed soybeans from 1

1 - 0.6×0.6×0.6×0.6= 0.9209

7 0
3 years ago
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