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
enyata [817]
3 years ago
13

A fair coin is flipped four times. What is the probability of getting heads at least once?

Mathematics
1 answer:
Llana [10]3 years ago
6 0
The probability is 15.63%. Solution:
 (1 + 4)! over (1! + 4! + 2 raise to 5)
=5/32
=.1563
=15.63%
You might be interested in
John bought a cell phone for $99 and the %7 sales tax was added at the register. John gave the cashier six $20 bills, how much c
lord [1]
6.93 = tax

105.93 = total

He would receive $14.07
8 0
3 years ago
Read 2 more answers
N an algebra classroom, a teacher has created an estimation game using a jar of pennies. six students remain in the contest. eac
ella [17]
Im guessing 35 all I did was add 12+11
6 0
3 years ago
Use the quadratic formula to find the roots: -3x^2 + 27x = 42​
ch4aika [34]

Answer:

x=2,x=7

Step-by-step explanation:

-3x^2+27x=42

x^2-9x+14=0

x^2-2x-7x+14=0

x*(xi2)-7(x-2)=0

(x-2)*(x-7)=0

x-2=0

x-7=0

x=2

x=7

8 0
3 years ago
A building was planned to be built in an area north of 8th Street and east of Main Street, as shown below.
dalvyx [7]

Answer:

D

Step-by-step explanation:

4 0
3 years ago
I need some help on this, I do NOT get it lol
andrew11 [14]

Answer:

Logarithmic

Step-by-step explanation:

It's literally a logarithmic function because it includes "log" which is short for logarithmic.

3 0
3 years ago
Other questions:
  • A scientist builds a Mars rover that can travel 4.9 centimeters per second on flat ground. If the rover continues at the same ra
    12·2 answers
  • a boat takes 8 hours to go 6 miles upstream and come back to the starting point. if the speed of the boat is 4 miles per hour in
    5·1 answer
  • What is 1 and 5/9 times 9
    8·2 answers
  • Please help with this q
    15·1 answer
  • From 95 to 68 percent decrease
    7·1 answer
  • Which BEST shows where this function is only decreasing? A) −2 < x < 0.5 B) −∞ < x < −2 C) −2 < x < ∞ D) 0.5 &
    14·2 answers
  • The melting point of sodium is 97.8°C The melting point of potassium is 63.65°C how much higher is the melting point of sodium
    9·1 answer
  • I have no idea how to do this!​
    8·1 answer
  • Help me please please thank
    13·2 answers
  • Can someone help me asap!!
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!