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
Andreas93 [3]
3 years ago
7

An experiment consists of flipping a fair coin 4 times. What is the probability of obtaining at least one head?

Mathematics
1 answer:
bazaltina [42]3 years ago
5 0
1/2 * 1/2 * 1/2 * 1/2 = 1/8
You might be interested in
What is the first quartile of this data set? {6, 47, 49, 15, 43, 41, 7, 36}
stepladder [879]
<span>The first quartile is the same as the median of the data which are less than the overall median. Same as the 25th percentile.
</span>
I hope my answer has come to your help. God bless and have a nice day ahead!
5 0
3 years ago
Select the correct answer.
wolverine [178]

Answer:

A. -4 + 6i

Step-by-step explanation:

Cause as we can see... (-2 - 2i)+(10-4i)

We get when we multiply 2x2=4i

Next 10-4=6

Hope it helped u

7 0
3 years ago
Please help......................
Lyrx [107]

Answer:

Y IS EVERYTHING THAT IS LESS THAN -3X

Step-by-step explanation:

LOOK AT THE LESS THAN SIGN

7 0
3 years ago
The figure shows △ABC . BD is the angle bisector of ∠ABC .
Misha Larkins [42]
From angle bisector theorem, we know that:

\dfrac{|AD|}{|DC|}=\dfrac{|BA|}{|BC|}\\\\\\\dfrac{|AD|}{|DC|}=\dfrac{8}{10}=\dfrac{4}{5}

Moreover:

|AD|+|DC|=6

so:

|DC|=6-|AD|

and

\dfrac{|AD|}{|DC|}=\dfrac{4}{5}\\\\\\\dfrac{|AD|}{6-|AD|}=\dfrac{4}{5}\qquad\qquad\text{cross multiplying}\\\\\\ 5\cdot|AD|=4\cdot\big(6-|AD|\big)\\\\5\cdot|AD|=24-4\cdot|AD|\\\\5\cdot|AD|+4\cdot|AD|=24\\\\9\cdot|AD|=24\qquad|:9\\\\\\|AD|=\dfrac{24}{9}=\boxed{\dfrac{8}{3}}

3 0
3 years ago
Read 2 more answers
Find the lateral area for the given cylinder. use 3.14 for pi and round to the nearest whole number
OverLord2011 [107]
Formula for lateral area of cylinder:
AA_{L}=2 \pi rh
Here r=6 units and h=26 units
Put values in formula.
A _{L} =2(3.14)(6)(26) \\ A_{L}=980\ square \ units \\
(rounded to nearest whole number)

Answer: Lateral area of cylinder= 980 square units
5 0
3 years ago
Read 2 more answers
Other questions:
  • Whats the common denominator for 3/8 and 4/5
    6·2 answers
  • What fraction is equivalent to 0.002?
    13·2 answers
  • Nestor need 750 centimeters of rope . Rope comes in lengths of 4 1/2 meters and 9 meters at the hardware store. Which length of
    10·1 answer
  • Select the best answer for the question. 1. What is 12/3 as an improper fraction?
    6·1 answer
  • Add: (3x2 - 5x + 6) + (9 - 8x - 4x2) A) 12x2 - 13x + 2 B) 7x2 + 3x - 3 C) 7x2 - 13x + 15 D) -x2 - 13x + 15
    10·1 answer
  • The length of a rectangle is six times its width.
    13·1 answer
  • Which two of the objects shown below could we slice diagonal to their bases/faces to create ellipse cross-sections (that aren't
    8·2 answers
  • May someone please help me, please? This is about exponents by the way. About 5 questions I need help with.
    9·2 answers
  • My question is that fourty-one plus eighty-four equals what?
    10·2 answers
  • Linda made $30,000 in taxable income last year.Suppose the income tax rate is 15% for the first $7000 plus 18% for the amount ov
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!