All categories

2 years ago

1. A card is picked at random from a pack of 52 playing cards. The probability that it is a 6 is?

Mathematics

2 answers:

labwork [276]2 years ago

6 0

Answer:

Probability will be 4/52 = 1/13 since there are 4 cards of 6 in each pack.

Probability will be 4/9 since there are 4 vowels in the word

salantis [7]2 years ago

3 0

Answer:

1.) A - 5/52

2.) B - 4/9

You might be interested in

A university law school accepts 7 out of every 11 applicants. If the school accepted 665 students, how many applications did the

Fittoniya [83]

Answer:

1,045 applications

Step-by-step explanation:

Create a proportion where x is the number of applications they received:

$\frac{7}{11}$ = $\frac{665}{x}$

Cross multiply and solve for x:

7x = 7315

x = 1045

So, they received 1,045 applications

6 0

2 years ago

Please help!!!!!!!!!!!!!!!

Andreas93 [3]

Answer:

a) 12/91

b) about 67 times; (66 2/3)

Step-by-step explanation:

a) total of frequencies is 90 and frequency for a 3 is 11

however, the question said if the dice is rolled once more, then that raises the 11 to 12 and the frequency total from 90 to 91

let 'x' = # of sixes rolled out of 500 times

b) 12/90 = x/500

cross-multiply:

90x = 6000

x = 66 2/3

7 0

2 years ago

How can I simplify 1/2 + 2/3. Do I add,then divide.

IRISSAK [1]

You can converte them to a common denominator like 6. 1/2 would be 3/6. 2/3 would be 4/6.

6 0

2 years ago

Read 2 more answers

I need help on dependent and independent events

strojnjashka [21]

In other words, the event has no effect on the probability of another event occurring. Independent events in probability are no different from independent events in real life. ... When two events are independent, one event does not influence the probability of another event.

7 0

2 years ago

Please help :) I’m really in need of assistance and would appreciate it.

BaLLatris [955]

Answer:

$D) 0.5x^3y + 4x^2 y^2 - 2xy^3$

Step-by-step explanation:

Set up an equation to model the situation,

$(-0.5xy)(x^2 + 8xy - 4y^2)$

Distribute, multiply each term in the parenthesis with the term outside of the parenthesis. Don't forget the laws of exponents, when one multiplies two exponents, with the same base, then one adds the two exponents. A number with no exponential term is two the first degree meaning that it is to the power of one.

$-0.5x^3 y - 4x^2 y^2 + 2xy^3$

4 0

2 years ago