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
MissTica
3 years ago
13

A coin is tossed four times in a row. The probability distribution shown below gives the probabilities that the coin will land h

eads up 0, 1, 2, 3, or 4 times. Find the probability that the coin will lands heads up exactly three times. Round the answer to the nearest thousandth.
x: 0 | 1 | 2 | 3 | 4 |
p(x): 0.063 | 0.250 | 0.375 | 0.250 | 0.063 |
Mathematics
1 answer:
ddd [48]3 years ago
5 0

Answer:☜(⌒▽⌒)☞

Step-by-step explanation: 3

You might be interested in
Problem Page The price of a notebook was $3.90 yesterday. Today, the price fell to $3.40 . Find the percentage decrease. Round y
OleMash [197]
Always find the difference in prices first. 
<span>3.45 - 3.20 = $.25 difference </span>

<span>Always divide the difference by the original price. Change this number into a per cent. </span>
<span>.25/3.45 = .07246 = 7.2% decrease </span>
6 0
3 years ago
Read 2 more answers
Please help !!!!!!!!!
Kaylis [27]

Answer:

9) JK = 24.5

10) LM = 24.5

11) m∡L = 51°

12) m∡M = 129°

Step-by-step explanation:

in a parallelogram, adjacent angles are supplementary (add to 180 degrees) and are also congruent

so, ∡K = ∡M and ∡J = ∡L

since ∡'s L and M are adjacent we can add them and set them equal to 180

5z - 6 + 2z - 3 = 180

7z - 9 = 180

7z = 189

z = 27

therefore, m∡M = 5(27)-6 = 129 and m∡L = 180-129, or 51

Also in a parallelogram, opposite sides are equal; so KJ = LM and KL = JM

7x = 3x + 14

subtract 3x from each side to get:

4x = 14

x = 14/4 = 3.5

to find measure of JK, substitute 3.5 for 'x' to get (3.5)(7) = 24.5

to find measure of LM, substitute 3.5 for 'x' to get (3.5)(3)+14 = 24.5

6 0
2 years ago
What is the greatest common factor of 11,44?
mylen [45]
11, because 11 times 1 is 11 and 11 times 4 is 44.
4 0
3 years ago
Kate bought a T-shirt for $12.95 and a pair of shorts for $10.95. She paid 6.25% in tax. What is her total amount that she paid?
sergeinik [125]

Kate paid $25.39 for her purchases.

Kate will receive $24.61 in change.

Step-by-step explanation:

Given,

Cost of t-shirt = $12.95

Cost of pair of shorts = $10.95

Total = cost of t-shirt + cost of pair of shorts

Total = 12.95 + 10.95 = $23.90

Sales tax = 6.25% of total amount

Amount of sales tax = \frac{6.25}{100}*23.90=\frac{149.375}{100}

Amount of sales tax= $1.49

Total amount with sales tax = 23.90 + 1.49 = $25.39

Kate paid $25.39 for her purchases.

Amount paid = $50

Change received = Amount paid - Bill amount

Change received = 50 - 25.39 = $24.61

Kate will receive $24.61 in change.

Keywords: sales tax, addition

Learn more about addition at:

  • brainly.com/question/11584312
  • brainly.com/question/116059

#LearnwithBrainly

3 0
3 years ago
Pls help me on this​
NARA [144]
The answer is 10% because 10% of 40 is 4
7 0
2 years ago
Other questions:
  • The coordinates of an ordered pair have opposite signs. In which quadrant(s) must the ordered pair lie? Explain.
    8·1 answer
  • What is 16/6 in simplest form?
    13·1 answer
  • On an ant hill there are 33,438 on the inside and 27,493 ants on the outside.how many more ants are on the inside than outside?
    14·1 answer
  • The length of a rectangular pool is 4 times its width. if the perimeter of the pool is 140 meters, find its length and width of
    12·1 answer
  • 81, 27, 9 finish the sequence
    7·2 answers
  • Rewrite each equation as a system of equations excluding the value(s) of xx that lead to a denominator of zero. Then, solve the
    6·1 answer
  • 18,54,162,... what is the 8th term.
    7·2 answers
  • Determine the relationship between the two given lines y=3 and y=2
    9·1 answer
  • What is 100 times 100 divied by 100
    11·2 answers
  • Find the slope below 4,1 4,-4
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!