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
konstantin123 [22]
3 years ago
13

The probability distribution for the number of goals the Lions soccer team makes per game is given below. Number of Goals Probab

ility 0 .05 1 .15 2 .35 3 .30 4 .15 What is the probability that in a given game the Lions will score less than 3 goals? a. .45 b. .85 c. .80 d. .55
Mathematics
1 answer:
steposvetlana [31]3 years ago
3 0

Answer: d. 0.55

Step-by-step explanation:

The given probability distribution:

Number of Goals     0            1            2          3           4

Probability             .05           .15        .35       .30           .15

The probability that in a given game the Lions will score less than 3 goals

= probability that in a given game the Lions will score less than or equal to 2

= 0.5+0.15+0.35

= 0.55

Hence, the correct option is d. 0.55

You might be interested in
$7.50 per ticket. the theater earned $450 from ticket sales tuesday's performance. which equation can be used to find the number
Norma-Jean [14]

Answer:

450 ÷ 7.50 = t (tickets sold for Tuesday)

Step-by-step explanation:

this is simple 4th grade division...

4 0
3 years ago
A sample of tritium-3 decayed to 94.5% of its original amount after a year.
Zolol [24]
(a) If y(t) is the mass after t days and y(0) = A then y(t) = Ae^{kt}.

y(1) = Ae^k = 0.945A \implies e^k = 0.945 \implies k = \ln 0.945

\text{Then } Ae^{(\ln 0.945)t} = \frac{1}{2}A\ \Leftrightarrow\ \ln e^{(\ln 0.945)t} = \ln \frac{1}{2}\ \Leftrightarrow\  ( \ln 0.945) t = \ln \frac{1}{2} \Leftrightarrow \\ \\
t = - \frac{\ln 5}{\ln 0.945} \approx 12.25 \text{ years}

(b)
Ae^{(\ln 0.945) t} = 0.20 A \ \Leftrightarrow\ (\ln 0.945) t \ln \frac{1}{5}\ \implies \\ \\
t = - \frac{\ln 5}{\ln 0.945} \approx 28.45\text{ years}
3 0
3 years ago
Choose the option that correctly completes the statement.
Tresset [83]

The answer is:

The measure of an exterior angle of a triangle is equal to the sum of the measures of the remote interior angles.

8 0
4 years ago
How do i solve for x with an equation that says 19 = x - 3
Anvisha [2.4K]

Answer: x = 22

Step-by-step explanation: Since x is unknown, we want to isolate it and determine what it equals. We know that x - 3 gives us 19, but we don't want to know what x - 3 is, just x. So we can add three to both sides of the equation, to get our answer and keep it balanced. As a result, we get x = 22

5 0
3 years ago
Read 2 more answers
Plese help me brainliest
nikdorinn [45]
1- 1 2/5
2- 4 1/2
3- 1 1/8
4- 1 5/6
5- 12/17


Have a good day
3 0
2 years ago
Read 2 more answers
Other questions:
  • 5ft bench painting it 7/10 how much is painted
    15·1 answer
  • Which cat are you today?
    13·2 answers
  • What is the equation of a circle with center (6,-4) and radius 6?
    13·2 answers
  • Like charges repel and I like charges attract Coulomb’s law states that the force F of attraction or repulsion between two charg
    13·1 answer
  • The sum of two integers is 8 their difference is 6 wat are the two integers
    7·1 answer
  • Which statement is true about point Y?
    10·1 answer
  • Please help me asap!
    6·1 answer
  • Find the missing side lengths. Leave your answers as radicals in simplest form.
    9·1 answer
  • The function h (d) = 2d + 4.3 relates the height (h) of the water in a fountain in feet to the diameter (d) of the pipe carrying
    9·1 answer
  • 9. In Culver City, there are 720 households. If 5 out of every 12 of these households own a dog,
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!