Answer:
I think it is C
Step-by-step explanation:
If I'm wrong try B
You can find the improper fractions of both.
14 1/2=29/2
1 3/5=8/5
Divide the two numbers
(29/2)/(8/5) and you will get 145/16 or 9.0625.
Therefore, you can fit 9 books on the bookshelf.
Answer:
530 in ^2
Step-by-step explanation:
The figure given is a triangle
We use the formula for the area of a triangle
A = 1/2 bh where b is the length of the base and h is the height
The height is perpendicular to the base( at 90 degrees)
A = 1/2 ( 26.5) * ( 40)
= 530 in ^2
i = 
<span>(a)
</span>i. The probability mass function of X is 5 / 14
Hypergeometric Distribution is the probability distribution
of a hypergeometric random variable.
The hypergeometric distribution is used to calculate the
statistical importance of having drawn a specific k successes (out of n total
draws) from the aforementioned population in the hypergeometric test uses.
ii. Please see attached image for the answer.
Answer:
40
Step-by-step explanation:
angles QPR and RPS are complimentary, so they equal 90, or angle QPS, so you can set up the equations like so:
7x - 9 + 4x + 22 = 90
Combine like terms:
11x + 13 = 90
Subtract 13 from each side:
11x = 77
Divide each side by 11:
x=7
Then use this value in the angle that you are finding:
7(7) - 9
49 - 9
40
40 is your answer
Hope this helps!