Answer:
1,771.6 inches.
Step-by-step explanation:
As there are 13 girls and 15 boys in the class, there are a total of 28 students (13 + 15). Thus, while the average height of these is 161 cm, the total height in centimeters of all the students is 4.508 centimeters (161 x 28).
Now, 1 centimeter is equal to 0.393 inches. Thus, since 4.508 x 0.393 equals 1,771.6, the height in inches of the entire class measured together is 1,771.6 inches.
Answer:16
a
8
9
c
9
Step-by-step explanation:
A geometric sequence is generated by multiplying the first term in the sequence, 
, several times by a fixed scalar 
. So
and so on, down to
Using the result above, the sequences you're interested in are
31) 
33) 
We can rewrite these results to make them slightly cleaner.
<u>9 bags</u> can be brought
Explanation :-
As per given conditions,
Multiplying numerator and denominator to get positive values,
Now by normal division, we get,
Hence, the nymber of bags that can be brought is bags
The probability that the dealership will wait at least 6 months until the next claim is solved by:We know that the mean number of occurrences per time unit is 0.1, then let’s denote this by λ
So: f (x) = 1 – e ^ -λx for x > 0
P (x > 6) = e^ -x
= e ^-0.1 * 6
= 0.5488
