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
Natasha_Volkova [10]
3 years ago
11

A coin is weighted so that the probability of getting heads is 0.70. If the coin is flipped twice, what is the probability of ge

tting a tail followed by a head?
Mathematics
1 answer:
Naily [24]3 years ago
3 0
If the probability of flipping heads is 0.70, the probability of flipping tails is 0.30. 

To find probability, you multiply the probability of each factor together:

P = 0.7  * 0.3 

P = 0.21 <em>or</em>
<em> </em>21%
You might be interested in
Megan and her 5 friends have ordered food in Door dash for their movie
Andrew [12]
They will each have to give $21.60 because 129.60/ 6 is 21.6 which is $21 and .60 cents each
4 0
2 years ago
Identifying Types Of Angles: Check all relationships between angle 1 and angle 2. ​
musickatia [10]

#1. Vertical

#2. Adjacent, Complementary

#3. Adjacent, Linear Pair, Supplementary

---A linear pair forms a line, which is equal to 180 degrees

#4. Adjacent

#5. Vertical, Complementary

#6. Vertical, Supplementary

---There is a 90 degree angle within this problem. If one angle is 90 degrees, then they are all 90 degrees, which makes the sum of angle 1 and 2 = 180. So, they are supplementary.

Hope this helps!

6 0
3 years ago
Read 2 more answers
I need help asap please<br> Will give BRAINLIST for correct answers only<br> Thank you
DIA [1.3K]

Answer:

the desiner shpuld exept it

Step-by-step explanation:

5 0
3 years ago
What is the value y ?
Morgarella [4.7K]

Answer: y=3  x=4

Step-by-step explanation:

Its a rectangle so the 2 horizontal sides are even and the vertical sides are even. So, since one side is 10, the other side has to be 10. So, 2y+4 = 10. subtract 4 from each side getting 2y = 6. divide by 2 to get the y by its self and you get y = 3.

For the horizontal side, 10 + 2x = 18. subtract 10 from each side. 2x = 8 divide by 2. x = 4

7 0
3 years ago
You get a 15% raise at your job and now make $13.50 per hour. What was you previous rate of pay per hour?
Anestetic [448]
<h2>We know:</h2>

You currently make $13.50 an hour. You've earned a 15% pay raise. You want to find out your previous rate of pay per hour.


<h2>Steps:</h2>

1.) Convert 15% to a decimal, which equals 0.15


2.) Multiply your current earnings with the percentage in decimal form (0.15)

$13.50 (current pay per hour) x 0.15 (percentage in decimal form) = $2.025 (difference between your previous wage and your current wage)


3.) Subtract the difference of your previous wage and current wage with your current earnings

$13.50 (current pay per hour) - $2.025 (difference between previous and current wage) = $11.475 (previous pay per hour)


4.) Since this is talking about wage, rounding is not applicable. In other cases, your number would be rounded off to $11.48, however you can't add what you don't have, so you would have to round down.


<h2>You were previously making $11.47 an hour.</h2>
7 0
3 years ago
Other questions:
  • A truck whose bed is 2.5 m long, 1.5 m wide, and 1.0 m high is delivering sand for a sand sculpture competition. About how many
    14·2 answers
  • A long distance phone service charges $0.30 for the first 10 minutes and $0.05 for each additional minute or fraction thereof. U
    11·1 answer
  • 1. Canada's population is currently increasing at a rate of 1.4% per year. If our current population is 37 590 000, what will ou
    7·1 answer
  • If the odds against an event happening are 40/89, what is the probability of the event happening?
    5·1 answer
  • A.-2<br>b.2<br>c.1<br>d.-1 <br>e.-6<br><br>plz help being timed will mark brainliest​
    9·1 answer
  • Find the radius of a circle with an area of 380 square inches. Round your answer to the nearest hundredth.​
    8·2 answers
  • Can someone solve the first box and explain it step by step please
    10·1 answer
  • THREE QUESTIONSS PLEASE HELP !!!
    10·2 answers
  • Solve for n.<br><br>1.11÷19=n<br>2.51÷83=n<br>3.42÷52=n​
    11·1 answer
  • Pls help i really did it plssssssssss
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!