1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Naddik [55]
2 years ago
8

You randomly draw twice from this deck of cards

Mathematics
1 answer:
Serggg [28]2 years ago
3 0

The probability of not drawing C in neither draw is P = 0.5

<h3>How to get the probability?</h3>

All the cards have the same probability of being drawn, in this case, our set of cards is {F, D, C, G}

The probability of not drawing C is equal to the probability of drawing F, D or G. So we have 3 options out of 4, then the probability is:

p = 3/4.

Now we draw another, this time there are 3 cards, one of these is C, and the other two cards are not C. Then the probability of not drawing C again is equal to 2 over 3.

q = 2/3.

The joint probability (for both of these events to happen) is equal to the product of the individual probabilities:

P = p*q = (3/4)*(2/3) = 0.5

If you want to learn more about probability, you can read:

brainly.com/question/251701

You might be interested in
Julie has 2 measuring sticks. The lengths of the sticks are two prime numbers between 4 and 10. What are the lengths of the meas
marissa [1.9K]
Six and eight I think so
8 0
3 years ago
Find the values of x and y.
Elis [28]

Answer:

Option A

x=6 , y=9

Step-by-step explanation:

As we can see in the figure that point T is the mid point of rectangle and there are two diagonals QS and PR

So in basic geometry we know that the length of the diagonal from the mid point i.e. Taking the diagonal QS the length of QT and TS would be equal because they are same diagonal which is cut into two parts by point T

Similarly the Length of RT and the length of TP would be same

From all this we deduct that

3x = 2y              ..................(i)

and

y + 3 = 2x           ................(ii)

From equation (i)

3x = 2y

Dividing both sides by 3 the equation becomes

x= \frac{2y}{3}                ....................(iii)

Putting this value in equation (ii)

y + 3 = 2(\frac{2y}{3})

y+3 =\frac{4y}{3}

multiplying both sides by 3

3(y+3)=\frac{4y*3}{3}

the equation becomes

3y+9=4y

subtracting 3y from both sides

3y-3y+9=4y-3y

y=9

Putting the value of y in equation (iii)

x= \frac{2*9}{3}

solving it

x= \frac{18}{3}

x=6

so x=6 and y=9 is answer which is option A


   

5 0
3 years ago
Allex has a $20 bill. At the corner store, he buys a
sineoko [7]

Answer:

First we need to subtract the hot fries. 20 - 1.99 = 18.01

he gets 11.77 so lets subtract it is 6.94 left so now divide by 6 is 1.5666666 or 1.6 per pack

Step-by-step explanation:

7 0
3 years ago
A purse contains five 10$, four 5$, and eight 1$ bills. If the bills are selectedone by one in random order, what is the probabi
Free_Kalibri [48]

Answer:

0.67

Step-by-step explanation:

3 0
3 years ago
Please help…. Will mark brainliest plus 50 points!!!!
Ad libitum [116K]

Answer:

k = 3

Step-by-step explanation:

Expanding the first term, we find 1/x at 10(kx)²(1/x)³ = 10k²/x

Expanding the first term, we find 1/x at 8*1⁷(-2/x)¹ = -16/x

Then

10k² - 16 = 74

k = 3

8 0
3 years ago
Other questions:
  • The hanger image below represents a balanced equation. Write an equation to represent the image
    7·2 answers
  • -3(4x+3)+4(6x+1)=43 how do I solve it
    8·1 answer
  • Reflection across y = 1<br> C(-1, 1), D(3, 4), E(4,0)<br><br> (Honors Geometry- 30 points!!!)
    13·1 answer
  • The sum of rs 2400 compounded to rs 2646 in 2 years find the rate of interest​
    14·1 answer
  • Subtract the function f(x) = 6x -- 5 from the function g(x) = -2% +9.
    10·1 answer
  • Please Help<br> Question; What is the value of x?
    11·1 answer
  • Susie's account balance is less than -64 dollars. Which of the following best describes this situation?
    6·2 answers
  • 1. Is it a growth function or a decay function?
    7·1 answer
  • Which graph can be defined by the function y = -6x +
    10·1 answer
  • Ms.Wiz spent 58 dollars on a pair of jeans at old navy.A week later,the store ran a sale and all jeans were 35% off.if she had w
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!