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zvonat [6]
2 years ago
6

What is the distance from the origin to point A graphed on the complex plane below?

Mathematics
1 answer:
Bogdan [553]2 years ago
6 0
Can u please put the rest of the answer
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URGENTS PLLLLLSSSSSSSSS
Arlecino [84]
Just divide 300 by 4 since 25% is 1/4
300/4 = 75
D. 75
Hope this helps!
5 0
3 years ago
Read 2 more answers
a statistics professor finds that when he schedules an office hour at the 10:30a, time slot, an average of three students arrive
Veseljchak [2.6K]

Answer:

The probability that in a randomly selected office hour in the 10:30 am time slot exactly two students will arrive is 0.2241.

Step-by-step explanation:

Let <em>X</em> = number of students arriving at the 10:30 AM time slot.

The average number of students arriving at the 10:30 AM time slot is, <em>λ</em> = 3.

A random variable representing the occurrence of events in a fixed interval of time is known as Poisson random variables. For example, the number of customers visiting the bank in an hour or the number of typographical error is a book every 10 pages.

The random variable <em>X</em> is also a Poisson random variable because it represents the fixed number of students arriving at the 10:30 AM time slot.

The random variable <em>X</em> follows a Poisson distribution with parameter <em>λ</em> = 3.

The probability mass function of <em>X</em> is given by:

P(X=x)=\frac{e^{-\lambda}\lambda^{x}}{x!};\ x=0,1,2,3...,\ \lambda>0

Compute the probability of <em>X</em> = 2 as follows:

P(X=2)=\frac{e^{-3}3^{2}}{2!}=\frac{0.0498\times 9}{2}=0.2241

Thus, the probability that in a randomly selected office hour in the 10:30 am time slot exactly two students will arrive is 0.2241.

6 0
3 years ago
Read 2 more answers
Just look at the picture it doesn’t have words
dimulka [17.4K]

Answer: c 6

Step-by-step explanation:

3 2/3 +2.3...

2.3....=2 1/3

3 2/3 + 2 1/3= 5 3/2

=6

7 0
2 years ago
Lamar made $110 for 5 hours of work.
ddd [48]

Answer:

264

Step-by-step explanation:

to find one hour

110÷5=22 per hour

12×22=264

8 0
2 years ago
Read 2 more answers
What number is 118% of 80?
Tamiku [17]

Answer:

94.4

Step-by-step explanation:

1.18 is 118%

1.18 times 80 is 94.4

8 0
3 years ago
Read 2 more answers
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