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
zysi [14]
1 year ago
5

Desperately need help and an explanation so I can do it on my own later.

Mathematics
1 answer:
Mashutka [201]1 year ago
4 0

Step-by-step explanation:

since the sumation of f(x) of a probability is 1

thw probability to win is o.5 and to lose is o.5 so expected value is xf(x

your expected value will b 0.5 multiply by 5 thats is 2.5 thats your expected gain

You might be interested in
What are some of the beliefs and practices of Judaism? What is one way in which Judaism differs from other ancient religions?
nirvana33 [79]
I know they study the Torah and Hebrew is their ancient language. They believe in one god and practice their religion in a temple. Judaism is very interesting because other religious like Christianity branch of of it. It is like a ancestor to other religions.


I know this because my crush is Jewish, is that bad lol?
8 0
2 years ago
PLZZZ ANSWER ASAP!!!
alexgriva [62]

Answer:

(-3,-2)

Step-by-step explanation:

when it is reflected across the y axis then the X coordinate changes to -

6 0
3 years ago
Find the measure of the missing angle.
melamori03 [73]

Answer:

It's 155

Step-by-step explanation:

Since the whole angle is 180

And u got 25

So 180-25=155

4 0
2 years ago
Read 2 more answers
A price of a motorcycle is Rs 175000. The year rate of deprecation is 4%. Find the price of motorcycle after 3 years
sasho [114]

FV = PV (1 - \frac{r}{100})^n\\FV = 175000 (1 - \frac{4}{100})^3\\

FV = Rs 154828.8

8 0
2 years ago
Which of the following graphs represents the function f(x) = x2 + x − 6?
Darya [45]

The answer is: D


Step-by-step explanation:

Direction: Opens Up

Vertex: ( −1/2, −25/4)

Focus: (−1/2, −6)

Axis of Symmetry: x = -12

Directrix:    y = -132                        


3 0
3 years ago
Read 2 more answers
Other questions:
  • 3135 divided 5 and 1052 divided 4
    12·2 answers
  • What is the volume of a triangular prism that is 10cm long, 7 cm wide and 4 cm high
    7·1 answer
  • LCM of the numbers 14,20
    10·2 answers
  • Which of these triangles appears not to be congruent to any others shown
    5·1 answer
  • 5(2x+7x)=-31 +36 whats the anser
    11·2 answers
  • Solve for x 6 x − 9 = 2 x + 7 can u plz help me
    9·1 answer
  • Please help me with this question
    11·1 answer
  • You can also put A. B. C. or D.<br><br>​
    15·1 answer
  • How do I find the equation of the perpendicular bisector between (-2,5) and (2,-1)?
    7·1 answer
  • Emily's family loves to work together in the garden. They have a slight preference for flowers, as 60%, percent of their plants
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!