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
iVinArrow [24]
3 years ago
8

There are five different colored cards in a hat (red, blue, green, yellow, and black). A card is randomly drawn and not replaced

. Then a second card is drawn. What is the probability that the first card will be red and the second card will be blue?
Mathematics
2 answers:
Mamont248 [21]3 years ago
5 0
The probability that the first card will be red<span>= red cards / total cards = 1/5 = 0.2

</span>the probability that the first card <span>will be blue =</span><span><span> blue cards / total cards = 1/4 = 0.25


1/4 because the cards in the second drawn is 4, not 5 cards</span> </span>



KiRa [710]3 years ago
3 0
|\Omega|=5\cdot4=20\\&#10;|A|=1\\\\&#10;P(A)=\dfrac{1}{20}
You might be interested in
What is 9:05 to 10:54
Brrunno [24]

Answer:From first time to second time

1:49

From second time to first time

-1:49

From first time to second time over midnight

25:49

From second time to first time over midnight

22:11

Step-by-step explanation:

7 0
3 years ago
I need help with this (Image Attached)
NemiM [27]

Answer:

55,98,27

Step-by-step explanation:

To solve for the angles we must first find y with this equation

3y+5+2y-7=153

We can simplify this

5y-2=153

153+2=155

155/5=31

y=31

We now know y and can plug it into the angles

<A=2y-7

2(31)-7

62-7

55

<A=55

<B=3y+5

3(31)+5

93+5

98

<B=98

Now time for the last angle

Since angle BCA and DCB are next to each other they add up to 180

153+x=180

180-153=27

x=27

<BCA=27

4 0
3 years ago
Mrs. Wilson tells you that the next test is worth 100 points and contains 38 problems. Multiple-choice questions are worth 2 poi
Colt1911 [192]

Answer:

30 mcq and 8 word problems

plz mark as brainliest

7 0
3 years ago
Approximately what portion of the circle is shaded blue?<br><br> A. 2/3<br> B. 2/10 C.2/5
Nuetrik [128]
C) closest to 2/5.
2/3 is bigger than half 2/10 would be like less than 1/4
3 0
2 years ago
Read 2 more answers
Rashid is paid by the hour. He earned $50 for a 4-hour workday. How much does he earn for a 5 1/4-hour workday?
xeze [42]
ANSWER: $65.63

$50 divided by 4 hours = $12.50 per hour
1/4 can also be written as the fraction 0.25
So 5 1/4 hours is the same as 5.25 hours
$12.50 per hour x 5.25 hours = $65.625 rounded to the nearest cent = $65.63
5 0
3 years ago
Other questions:
  • Write the equation of a line that has a slope of -2 and goes through point (1, 2).
    6·1 answer
  • A rectangular page is to contain 24 square inches of print. The margins at the top and the bottom of page are to be 1.5 inches,
    5·1 answer
  • An = 3n2 + 4n +5<br> find the first 5 terms of the following sequence
    15·1 answer
  • Point P is located at (−2, 7), and point R is located at (1, 0). Find the y value for the point Q that is located two over three
    5·1 answer
  • A research group at Nike decides to survey NCSU students for their preferences in clothing brands. They divide all students into
    12·1 answer
  • Find the solution mentally.<br> d. 24 = -12
    10·1 answer
  • ⎧ ​ y=4x(x−2) x+y=2 ​ One of the solutions to this system is (2,0)(2,0)left parenthesis, 2, comma, 0, right parenthesis. Find th
    5·1 answer
  • WILL GIVE BRAINLIEST ASAP!!
    10·1 answer
  • Give that the circumference of a circle is 44, find
    9·1 answer
  • Find the quotient I need help
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!