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
Alinara [238K]
3 years ago
14

A coin is tossed 4 times. what is the probability of getting 4 tails?

Mathematics
2 answers:
Brrunno [24]3 years ago
5 0

Answer:

2

Step-by-step explanation:

We know that P(Tail) = 1/2 and you want that to happen 4 times:

P(4Tails) = (1/2)(1/2)(1/2)(1/2)

P(4Tails) = 2

<em>You multiply because it is an </em><em>and</em><em> situation.</em>

seraphim [82]3 years ago
5 0
I think the probability of gettjng 4 tails is 2
You might be interested in
What is the value of u ?
shtirl [24]

Answer:

53

Step-by-step explanation:

you just need to reflect your lines to find answer.

6 0
3 years ago
Read 2 more answers
-43 – 9x = -7 – 3(5x + 6)<br> Answer?
lilavasa [31]

Answer:

Simplifying

9x + 7 = 5x + -3

Reorder the terms:

7 + 9x = 5x + -3

Reorder the terms:

7 + 9x = -3 + 5x

Solving

7 + 9x = -3 + 5x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-5x' to each side of the equation.

7 + 9x + -5x = -3 + 5x + -5x

Combine like terms: 9x + -5x = 4x

7 + 4x = -3 + 5x + -5x

Combine like terms: 5x + -5x = 0

7 + 4x = -3 + 0

7 + 4x = -3

Add '-7' to each side of the equation.

7 + -7 + 4x = -3 + -7

Combine like terms: 7 + -7 = 0

0 + 4x = -3 + -7

4x = -3 + -7

Combine like terms: -3 + -7 = -10

4x = -10

Divide each side by '4'.

x = -2.5

Simplifying

x = -2.5

make me brainiest plz!!!

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
An object falls d meters in t seconds
harina [27]
You would take d times t seconds and find the answer
3 0
3 years ago
Sharon pays $98.75 for twenty-five 14-ounce boxes of Yummy flakes cereal. How much does on box of cereal cost
Viefleur [7K]

Answer:

$3.95

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
8x2 - 6x + 3 – 2x – 10x?
Marina CMI [18]

Answer:

8x^{2} + 3 + -6x

Step-by-step explanation:

First we need to find the like terms so that we could add them. In this case the like terms are,

1. 6x , -2x , -10x

So, these are the only terms that we can add in this expression.

Hence,

=> 8x^{2} + 3 + (6x - 2x - 10x)

=> 8x^{2} + 3 + -6x

And this is as simple as this expression can go until we find the value of "x" which is not yet told.

Hope my answer helped.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Carrie runs 11.5 miles and five hours at a study pi runs 11.5 miles in five hours at a steady pace how long does it take her to
    15·1 answer
  • Convert 62.4lb/ft^3 to kg/m^3
    8·2 answers
  • The cost for a certain music plan is 9.99 per year plus $.025 per song you download if you paid $113.74 one year find the number
    9·2 answers
  • Evaluate this power with a base that is a negative fraction. (−1/4 )^2
    10·2 answers
  • If a two digit number has x for a tens digit and a units digit that is 3 more than x. What is the value of the number in terms o
    10·1 answer
  • Of the two bottles shown of sunblock shown, which is the better buy? Explain. Sunblock 1: 4 ounce bottle $8.49 Sunblock 2: 5 oun
    9·1 answer
  • 5. Olivia and Evelyn are each saving money. Olivia starts with $200 in her savings account and adds $10 per week. Evelyn starts
    12·2 answers
  • If Jill enters an elevator at the ground floor (floor 0), goes up 17 floors, goes down 6 floors, goes up 10 floors, and finally
    9·1 answer
  • Find the value of x.
    9·1 answer
  • NEED HELP ASAP
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!