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
ehidna [41]
3 years ago
11

An experiment consists of tossing an unfair coin (48% chance of landing on heads) a specified number of times and recording the

outcomes.
a. What is the probability that the first head will occur on the second trial?
b. Does the probability change if we toss the coin three times? What if we toss the coin four times?
Mathematics
1 answer:
Pie3 years ago
5 0

Answer:

a) 0.52 × 0.48 = 0.2496 or 24.96%

b) No the probability of getting heads or tails remains the same as each outcome is mutually independent than previous outcome

You might be interested in
What is the measure of ∠CED?
harina [27]
You take 90 + 75 = 165 and then 180 - 165 = 15 degrees so that’s your answer
5 0
3 years ago
Read 2 more answers
Solve these compound interest problems and round your answer to the nearest 100th.
MatroZZZ [7]

Answer:

$2,226.96

Step-by-step explanation:

You are going to want to use the compound interest formula, which is shown below.

A=P(1+\frac{r}{n} )^{nt}

<em>P = initial balance </em>

<em>r = interest rate </em>

<em>n = number of times compounded annually </em>

<em>t = time </em>

<em />

First, change 10% into its decimal form:

10% -> \frac{10}{100} -> 0.1

Now lets plug in the values into the equation:

A=500(1+\frac{0.1}{12})^{15(12)}

A=2,226.96

The final amount after 15 years is $2,226.96

4 0
3 years ago
Solve the following:<br> 2x - 2 = 4x + 6
olchik [2.2K]

Answer:

x = -4

Step-by-step explanation:

<u>Step 1:  Subtract 2x from both sides</u>

2x - 2 - 2x = 4x + 6 - 2x

<em>-2 = 2x + 6</em>

<em />

<u>Step 2:  Subtract 6 from both sides</u>

-2 - 6 = 2x + 6 - 6

<em>-8 = 2x</em>

<em />

<u>Step 3:  Divide both sides by 2</u>

-8 / 2 = 2x / 2

<em>-4 = x</em>

<em />

Answer:  x = -4

5 0
3 years ago
the ratio of staceys money to toms money is 5:3 if stacy has $15 how much money do stacy and tom have togther?
alexandr1967 [171]

Answer:

24 $

Step-by-step explanation:

5 times 3 is 15

3 times 3 is 9

15 plus 9

=24

YUH

6 0
3 years ago
Ben had 15 flowers. He gave 7 flowers to his mom. Now Ben has 3 more flowers than Allison.
zepelin [54]

Answer:

5

Step-by-step explanation:

15-7 is 8 and then 8 - 3= 5

3 0
3 years ago
Other questions:
  • Gordon​ Miller's job shop has four work​ areas, A,​ B, C, and D. Distances in feet between centers of the work areas​ are: A B C
    10·1 answer
  • Maurice has made 13 litres of nutritious toothpaste soup which he plan to share equally between himself and his four best friend
    5·1 answer
  • A pizza is taken out of an oven and placed on a counter. The temperature, T, in degrees Fahrenheit, of the pizza after t minutes
    15·2 answers
  • What is the median of 7,6,12,19,6,13,16,20,9
    5·2 answers
  • Look at the attachment
    13·1 answer
  • Number 7? No idea how to do this?
    6·1 answer
  • Select all TRUE statements that apply. Line y and line z intersect and create four right angles.
    12·1 answer
  • ASAP PLZZZ
    14·2 answers
  • What are the domain and range of f(x) = 2|x -4|? <br> plz i'm in need
    9·1 answer
  • Find the area of the shaded portion in each of the following​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!