Help please with probability? Thank you for any help given. I need help with questions 18 - 24 please?

Mathematics

1 answer:

marin [14]3 years ago

6 0

18. 26
19. 10
20. (26×26×26)×(10×10×10) = 17576000
21. (26×26×26) × (1×10×10) = 1757600
22. (26×25×24)+(10×9×8) =11232000
23. (25×24×1)×(10×9×8) =432000
24. 3/6 × 2/13 = 1/13

You might be interested in

Brad has 42 stamps to arrange on an album page

grin007 [14]

Answer:

6×7 =42

I think it suitable

5 0

3 years ago

Read 2 more answers

John is twice as old as Fred. Four years ago John was 6 times as old. How old is John?

kari74 [83]

I think john is 10 years old hope that helps.

7 0

3 years ago

Read 2 more answers

Decide which of the described variables likely have a normal or near-normal distribution. A) The amount of change held by a teac

Nataly [62]

Answer:

A) The amount of change held by a teacher at the end of each day for a year.

Step-by-step explanation:

A normal distribution has a bell-shaped density curve described by its mean and standard deviation.

A) The amount of change held by a teacher at the end of each day for a year - This is probably near normal because the teacher cannot have negative cents in her or his pocket.

6 0

3 years ago

A share of ABC stock was worth $70 in 2011 and only

Bezzdna [24]

Answer:

5v + 32y = 350

Step-by-step explanation:

Let, the year counting starts in 2011 and represented by y.

So, the share of ABC stock value was $70 at y = 0. And in the year 2016 i.e. y = (2016 - 2011) = 5, the share worth $38.

If there is a linear relationship between the number of years since 2011 i.e. y and the value of the share of ABC stock i.e. v, then we can write the equation of this situation as

$\frac{v - 70}{70 - 38} = \frac{y - 0}{0 - 5}$