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Ahat [919]
3 years ago
9

You are drawing cards from a standard deck of 52 cards. What is the probability that you first choose a Jack, do not replace it,

and then choose a second Jack? Express your answer as a fraction.
Mathematics
1 answer:
Lemur [1.5K]3 years ago
8 0
The probability of drawing the initial Jack is 4 out of 52 as there are 4 Jacks in deck of 52 cards. Since you are not replacing the Jack the Deck now has 51 cards and 3 Jacks making that 3 out of 51
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How can I solve 3x+6y=19? I need help!
const2013 [10]
You bring the numerals on to the other side of the equation, therefore dividing 19 by 3 and 6.
3x + 6y = 19
3x + y = 19/6
x + y = 3.17/3
x + y = 1.1
7 0
4 years ago
M is between L and N. If LN = 91 and LM = 23, find MN.
Tasya [4]

Answer:

MN = 68

Step-by-step explanation:

LN = 91

LM = 23

Points L, M, and N are collinear, therefore, according to the segment addition postulate, the following can be deduced:

LM + MN = LN

23 + MN = 91 (Substitution)

Subtract 23 from both sides

23 + MN - 23 = 91 - 23

MN = 68

8 0
3 years ago
An international company has 22,100 employees in one country. If this represents 19.3% of the company's employees, how many empl
Anarel [89]
Hey there!

22100 : 19.3
x : 100

19.3x = 2210000 \\ x = 114507.77
Nearest whole number = 114508

Answer : Total employees = 114,508

Hope this helps. - M
8 0
4 years ago
Read 2 more answers
Amanda is cooking a turkey for dinner. The recipe says that the turkey should cook for 1\dfrac121 2 1 ​ 1, start fraction, 1, di
atroni [7]

Answer:

<h2>The turkey needs to cook for 5 more minutes </h2>

Step-by-step explanation:

According to recipe, Amanda should cook for total of 1/2 hour which is 30 minutes. If she has been cooking for 25 minutes, the remaining time needed for the turkey to cook will be t<u>he difference between the total time and the time she has already spent in cooking.</u>

minutes\ left = 30 minutes - 25 minutes\\\\munites\ left = 5 minutes

Hence, the turkey needs to cook for 5 more minutes

3 0
4 years ago
The sum of two numers is 52 . The difference of the two numbers is 38 . What are the two numbers? Write the two numbers separate
Ray Of Light [21]
Let the first number be 'x' and the second number is 'y'

Equation 1: x + y = 52
Equation 2: x - y = 38

Rearranging equation 2 to make either x or y the subject
x = 38 + y

Substituting x = 38 + y into equation 1

x + y = 52
(38+y) + y = 52
38 + 2y = 52
2y = 52 - 38
2y = 14
y = 7

Substitute y = 7 into either equation 1 or equation 2 to find x

x + y = 52
x + 7 = 52
x = 52 - 7
x = 45

x = 45
y = 7
8 0
4 years ago
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