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
AlladinOne [14]
2 years ago
11

Hugo plans to buy packs of baseball cards until he gets the card of his favorite player, but he only has enough money to buy at

most 444 packs. suppose that each pack has probability 0.20.20, point, 2 of containing the card hugo is hoping for. let the random variable xxx be the number of packs of cards hugo buys. here is the probability distribution for xxx:
SAT
2 answers:
frozen [14]2 years ago
8 0

Answer:

0.64

Explanation:

netineya [11]2 years ago
7 0

Considering the given discrete probability distribution, it is found that there is a 0.36 = 36% probability that Hugo buys fewer than 3 packs.

<h3>What is the discrete probability distribution?</h3>

Researching on the internet, it is found that the discrete probability distribution for the number of packs that Hugo buys is given by:

  • P(X = 1) = 0.2.
  • P(X = 2) = 0.16.
  • P(X = 3) = 0.128.
  • P(X = 4) = 0.512.

The probability that he buys fewer than 3 packs is given by:

P(X < 3) = P(X = 1) + P(X = 2).

Hence:

P(X < 3) = P(X = 1) + P(X = 2) = 0.2 + 0.16 = 0.36.

There is a 0.36 = 36% probability that Hugo buys fewer than 3 packs.

More can be learned about discrete probability distributions at brainly.com/question/24855677

You might be interested in
50 POINTS HELP ASAP! A triangle has a 60 angle and the two adjacent sides are 12 and 12 sqrt 3 find the radius of a circle with
Ray Of Light [21]

The triangle has a 60° angle, and the two adjacent sides are 12 and "12 times the square root of 3".  

So, the area of the triangle, Δ =  sq. units.

Now, we have to find the radius of the circle with the same vertex as a center, if the arc in the triangle bisects the area of the triangle.

So, if the radius of the circle is r units, then  

⇒ 0.5238 r² = 54

⇒ r² = 103.092

<u>⇒ r = 10.15 units. (Answer)</u>

8 0
2 years ago
Complete the following steps to calculate the altitude of the parallelogram using area methods. The area of the sheet of paper i
stiks02 [169]

Based on the calculations, we have the following:

  1. The area of the sheet of paper is 96 square inches.
  2. The combined area of the triangle cutouts is equal to 36 square inches.
  3. The area of the parallelogram is equal to 60 square inches.
  4. The altitude of the parallelogram is equal to 6.51 square inches.

<u>Given the following data:</u>

  • Dimension of paper = 12-inch by 8-inch.

<h3>How to calculate the paper's area.</h3>

Mathematically, the area of the paper is given by this formula:

Area = length \times breadth\\\\Area = 12 \times 8

Area = 96 square inches.

<u>For the four (4) right triangles:</u>

  • Dimension 1 = 2 inches by 9 inches.
  • Dimension 2 = 3 inches by 6 inches.

Therefore, the combined area of the triangle cutouts is given by:

A_2= (2 \times \frac{1}{2} \times 2 \times 9) + 2 \times \frac{1}{2} \times 3 \times 6\\\\A_2=18+18\\\\A_2=36\;in^2

<h3>The area of the parallelogram.</h3>

This would be determined by subtracting the area of the four (4) right triangles from the areas of the paper as follows:

P = A_p -A_2\\\\P=96-36

P = 60 square inches.

<h3>The altitude of the parallelogram.</h3>

P = base \times altitude\\\\Altitude =\frac{P}{base} \\\\Altitude =\frac{60}{9.22}

Altitude = 6.51 square inches.

Read more on parallelogram here: brainly.com/question/4459854

<u>Complete Question:</u>

A parallelogram is cut out of a 12-inch by 8-inch sheet of paper. There are four right triangle remnants. Two have the dimensions 2 inches by 9 inches, and the other two have the dimensions 3 inches by 6 inches. The resulting parallelogram has a base of approximately 9.22 inches.

8 0
2 years ago
Read 2 more answers
PLEASE HELP I WILL GIVE BRAINLIEST TO FIRST CORRECT ANSWER!!!!!
Solnce55 [7]
Your answer should be C. Lead. Hope this helped!
6 0
3 years ago
Read 2 more answers
Trey has answered 15 E-mails. This is 20% of E-mails he must answer. How many E-mails does he need to answer? Pls help hkhxdfsrw
RSB [31]
ANSWER:

75 emails.

Trey has to answer a total of 75 emails.

STEP-BY-STEP EXPLANATION:

If:

20% of emails = 15

Then:

20% × 5 = 15 × 5

100% of emails = 75
3 0
3 years ago
Read 2 more answers
Which of these might affect how an age-of-consent law.
Rashid [163]

thiers no choices to chose from.

3 0
3 years ago
Other questions:
  • Which is an example of a cultural block?
    12·1 answer
  • What are some signs that a bear is or has been in the area
    11·1 answer
  • Need Assistance With This:​
    9·1 answer
  • One factor that can increase sensitivity to sunlight is genetics.
    14·1 answer
  • The figure above shows the graph of the
    10·1 answer
  • in the northern hemisphere, climate scientists observe seasonal changes in carbon dioxide concentration with the highest levels
    9·1 answer
  • Answer this question PLZZZZZ<br><br> what is 1+1?<br> IM HAVING SO MUCH TROUBLE WITH THIS
    11·2 answers
  • Of the 30,000,000 species on earth, how many are lost each hour?.
    11·1 answer
  • How do lines 1 through 12 mainly contribute to the poem ""sybil ludington’s ride""?
    12·1 answer
  • Carl simplified this expression. what did he most likely do wrong?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!