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
bearhunter [10]
3 years ago
10

When you flip a baised coin the probability of getting tail is 0.75 How many times would you expect to get tails uf you flip the

coin 320 times?
Mathematics
2 answers:
Elis [28]3 years ago
7 0

Answer: 60

How?: Well, we know that we have a 0.75 chance for tails. And on a coin, there is heads and tails. So, we multiply 0.75 (tails) by 320 and then divide that by 4. We do this because there is a 0.75 and 1 = 1.00. 1.00 - 0.75 = 0.25. 0.25 = 60

Ierofanga [76]3 years ago
3 0

Answer:240

Step-by-step explanation:

You might be interested in
Write these numbers in expanded form 2,897,926
mezya [45]

Answer:

2,000,000 + 800,000 + 90,000 + 7,000 + 900 + 20 + 6

Step-by-step explanation:

8 0
3 years ago
What is the LCD of 2/5 and 1/10​
Otrada [13]

Answer:

10

Step-by-step explanation:

5*2 is 10 Wich is equal to the other demoniator of the other fraction

4 0
3 years ago
Cody bagged the plastic bottles after a recycling drive. He placed 15 bottles in the first bag, 90 bottles in the second bag, 36
stepan [7]

Answer: repeating sequence

Step-by-step explanation:

3 0
3 years ago
Your monthly living expenses are $1500 on an income of $1,650 per month. Your goal is to have an emergency fund of 4 times your
Aneli [31]
For the answer to the question above, your end goal is to have $6,000 total in 12 months. since you have $2400 already you can subtract that from 6,000 leaving you with $3600 over the course of 12 months. since you already put $150 in a month over the course of 12 months you would have $1800 which is only half of the goal of $3600. in order for you to put in $3600, you would have to put an additional 150 in your savings along with your regular 150 making Letter B the answer.
4 0
3 years ago
Read 2 more answers
A 14-foot ladder is leaning against the side of a house.The angle the ladder makes with the ground is 50 degrees. How far is the
VashaNatasha [74]

Answer:

9 ft

Step-by-step explanation:

You can use cosine to solve this, which is adjacent over hypotenuse. The ladder forms a triangle with the house, and the side you need to solve for is adjacent to the angle. You can set up the equation:

cos(50)=x/14

Then you multiply 14 by cos(50) and get almost 9 ft (rounding to the nearest tenth of a foot).

6 0
3 years ago
Other questions:
  • How do you set up the equations?
    11·1 answer
  • Abby can buy an 8 pound of dog food for 7.40 or a 4 pound bag of the same dog food for 5.38. Which is the better buy
    5·1 answer
  • Can someone plz help me on this
    10·1 answer
  • The area of a rectangle is 14 square feet. The rectangle is 7 feet long. What is the perimeter of the rectangle?
    8·2 answers
  • The diagram of the hexagon below displays all the lines of symmetry for the hexagon. True or false
    6·2 answers
  • Name 2 congruent angles that measure 15
    8·2 answers
  • Pls do this.... it will mean a lot to me
    11·2 answers
  • Is -√15 irrational or rational
    7·1 answer
  • Help me cause why not
    11·1 answer
  • You are volunteering to help with the soccer team's Valentine's Day fundraiser. Each 16-ounce bag of nuts the team sold must inc
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!