Answer:
0.4
Step-by-step explanation:
To convert 40% to decimal, simply divide 40 by 100 as follows: 40 / 100 = 0.4. 40% means 40 per every 100.
Answer:
my dude that likes crazy hard I feel bad for u cuz I've been trying to figure it out and still can't seem to get it and I even asked 3 adults and they couldn't help me either
Answer:
The transformations needed to obtain the new function are horizontal scaling, vertical scaling and vertical translation. The resultant function is
.
The domain of the function is all real numbers and its range is between -4 and 5.
The graph is enclosed below as attachment.
Step-by-step explanation:
Let be
the base formula, where
is measured in sexagesimal degrees. This expression must be transformed by using the following data:
(Period)
(Minimum)
(Maximum)
The cosine function is a periodic bounded function that lies between -1 and 1, that is, twice the unit amplitude, and periodicity of
radians. In addition, the following considerations must be taken into account for transformations:
1)
must be replaced by
. (Horizontal scaling)
2) The cosine function must be multiplied by a new amplitude (Vertical scaling), which is:



3) Midpoint value must be changed from zero to the midpoint between new minimum and maximum. (Vertical translation)


The new function is:

Given that
,
and
, the outcome is:

The domain of the function is all real numbers and its range is between -4 and 5. The graph is enclosed below as attachment.
Answer:
you cheater
Step-by-step explanation:
Tring to cheat because you don't feel like doing it. Hopefully you fail so you can learn your lesson
Put numbers in order: 4,5,6,6,7,8,9,9,10,10,12,12,14,15
Cut the list into two equal parts: 4,5,6,6,7,8,9 and 9,10,10,12,12,14,15
Find middle numbers: 4,5,6,6,7,8,9 and 9,10,10,12,12,14,15
Lower quartile: 6
Upper quartile: 12
The difference of the values of the first and third quartiles of the data set is 12 - 6 = 6