What percentage of the questions did he get right

Mathematics

2 answers:

Wittaler [7]2 years ago

8 0

Answer: 75% 45/60 is .75 witch is 75%

Step-by-step explanation:

Ann [662]2 years ago

5 0

Probably d. 75% I don’t know how to explain it other than divide 45 by 60

You might be interested in

The sutton police department must write, on average, 6 tickets a day to keep department revenues at budgeted levels. suppose the

lakkis [162]

The Poisson distribution defines the probability of k discrete and independent events occurring in a given time interval.
If λ = the average number of event occurring within the given interval, then
$P(k \, events) = e^{-\lambda } ( \frac{\lambda ^{k}}{k!} )$

For the given problem,
λ = 6.5, average number of tickets per day.
k = 6, the required number of tickets per day
The Poisson distribution is
$P(k \, tickets/day)=e^{-6.5} ( \frac{6.5 ^{k}}{k!} )$
The distribution is graphed as shown below.

Answer:
The mean is λ = 6.5 tickets per day, and it represents the expected number of tickets written per day.
The required value of k = 6 is less than the expected value, therefore the department's revenue target is met on an average basis.

8 0

2 years ago

Help please!!!

notka56 [123]

X=0. Y=-2. There is only one x value for this question.

5 0

2 years ago

Find the quotient of the problem using the area model strategy. After you have worked out your problems on a sheet of paper, you

Artist 52 [7]

Answer:

56 with re9

Step-by-step explanation make a square on a paper make 3 line on top of each line put 800 40 and 9 on the side put 15 search up 15 dived by 800 and 40 dived by 15 then 9 add it all up the yo go give me brainlist

8 0

2 years ago

Read 2 more answers

What are the answers to 5,6,and 7

levacccp [35]

Jdurjrjufurjrjrjrurrurjrn it is 6

4 0

2 years ago

PLEASE HELP WITH QUESTION. 18 POINTS THANKS SO MUCH

-BARSIC- [3]

Answer:

The Red Submersible