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
Solnce55 [7]
4 years ago
8

The probability of drawing two red cards without replacement is 25/102 , and the probability of drawing one red card is 1/2 .

Mathematics
1 answer:
sergey [27]4 years ago
7 0

Answer:

The probability of drawing a second red card, since the first card is red is 25/51

Step-by-step explanation:

The probability of drawing a second red card since the first Card is red is:

P (R2 | R1) = P (R2 and R1) / R1

So:

P (R2 | R1) = (25/102) / 1/2

P (R2 | R1) = 25/51

Therefore the correct option is option 2.

the probability of drawing a second red card, since the first card is red is 25/51

You might be interested in
Exercise 2.1.47 Prove that ifA^-1 exists and AX=0 then X =0.
stepan [7]

Answer:

Step-by-step explanation:

If A^{-1} exist, then we have that A^{-1}\cdot A=1.

Therefore, in the case that AX=0, if we multiply both

terms in the equation by A^{-1}, then we have

A \cdot A^{-1}X=A^{-1}0

and so the equation tells us that

X=A\cdot A^{-1}X=A^{-1}0=0.

5 0
3 years ago
Which of the following expressions represents the product below?
Tresset [83]

Answer:

(4 i+ 3)(5 - 2i)

= -   {8i}^{2} +  20i + 15 - 6i

= -   {8i}^{2} +  14i + 15

6 0
4 years ago
Which value is the 11th term in the sequence: -62, -54, -46, -38, -30, .......
klemol [59]
A(11)= -62 + (11-1)8
-62 + 80
a(11)=18
8 0
4 years ago
A sculpture in the shape of a triangular pyramid has a height of 10 feet. The area of the base of the sculpture is 12 square fee
denis23 [38]

The volume of the sculpture with triangular pyramid shape is 40 feet³

<h3>What is volume?</h3>

Volume is the amount of space occupied by a three dimensional shape or object.

The volume of a pyramid is given as:

Volume = (1/3) * base area * height.

For pyramid with base of 12 feet² and height 10 feet, hence:

Volume = (1/3) * 12 * 10 = 40 feet³

The volume of the sculpture with triangular pyramid shape is 40 feet³

Find out more on volume at: brainly.com/question/12410983

8 0
2 years ago
Which is a stretch of an exponential decay function?
Monica [59]

Answer:    F(x)=2(5)

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • PLEASE HELP QUICK. I'm Offering 10pt &amp; Brainliest answer
    7·1 answer
  • A 6-foot pine tree was planted and grew 2 feet each year Write an algebraic expression for the height after y years?
    11·1 answer
  • Draw a diagram to show 3 pizzas shared equally among 6 friends
    15·2 answers
  • How many inches are in 4 3/4 feet?
    9·2 answers
  • What is the solution of the equation 4(y+4)=28
    9·1 answer
  • 5m+7/2=-2m+5/2<br> What's m?
    8·1 answer
  • Find the product. y 4 · y 5
    8·2 answers
  • Find the value of cos θ for the angle shown
    12·2 answers
  • 2(4-6+1)=-5+ 8:4 =<br> What’s the answer
    12·1 answer
  • A point at (54, -27) is rotated 720° clockwise about the
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!