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
Otrada [13]
3 years ago
15

What is the probability of obtaining three heads while flipping a coin

Mathematics
1 answer:
Elina [12.6K]3 years ago
3 0

<span>
The probability of at least three heads can be found by<span><span>∑<span>k=3</span>4</span><span>(<span>4k</span>)</span><span>.5k</span><span>.5<span>4−k</span></span>=<span>516</span></span></span>
You might be interested in
A lollipop weighs 1 ounce. Do 14 lollipops weigh more than 1 pound
makvit [3.9K]

Answer:

they weigh less than a pound

Step-by-step explanation:

because  1 pound is equal to 16 ounces

5 0
3 years ago
Sumi is constructing the inscribed circle for △DEF . She has already used her compass and straightedge to complete the part of t
grigory [225]
The answer is c hope this helps

3 0
3 years ago
Read 2 more answers
42=-7(z-3) what does a equals?​
Blizzard [7]

Answer:

42=7(z-3)

We simplify the equation to the form, which is simple to understand  

42=7(z-3)

Reorder the terms in parentheses

42=+(+7z-21)

Remove unnecessary parentheses

+42=+7z-21

We move all terms containing z to the left and all other terms to the right.  

-7z=-21-42

We simplify left and right side of the equation.  

-7z=-63

We divide both sides of the equation by -07 to get z.  

z=9

3 0
3 years ago
To make a bakery's signature chocolate muffins
garri49 [273]

Become a ninja sneak in and steal their recipe and get out and don't get caught. - VEX

7 0
2 years ago
I need help fast .....​
gizmo_the_mogwai [7]

Answer:

(0,6)

Step-by-step explanation:

So x=0, so plug in 0 for x. 5(0) + 6 - (0)^2 = 6

8 0
3 years ago
Other questions:
  • My sisters phone is dead and she needs to know his question so I'll just tell you it!...
    14·1 answer
  • What is the solution set of the equation |2x+3|=7 in the set of rational numbers?
    10·2 answers
  • Suppose you obtain a $1300 T note with a 9% annual rate paid monthly with Matt Trinity in six years how much interest will be pa
    8·2 answers
  • P=3w^2. <br> Calculate P when w=4.
    7·1 answer
  • What does the variable "b" stand for in exponential functions represented by the equation y = a(b)ˣ
    11·1 answer
  • Determine whether the relationship is a function. Complete the explanation.
    8·2 answers
  • What’s the meaning of pi and how to find the cylinder of a cylinder. ( JUST DO NUMBER 1)
    11·1 answer
  • If susan, janice, and melvin take 2.0 hours to walk to their school at a rate of 1.0 m/s, how far is their school from their hou
    15·1 answer
  • Kaitlyn drove 360 miles in 9 hours. If she continues driving at the same speed, how far will she have driven in 11 hours?
    8·1 answer
  • Use Example 1 as a model to evaluate the limitlim n→∞ nf(ci)Δxii = 1over the region bounded by the graphs of the equations. (Rou
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!