Answer:
36 yd³
Step-by-step explanation:
The above solid shape given is a triangular prism.
The volume of triangular prism is given as ½ × base length of the triangle (b) × height of the triangle (h) × the length of the prism (l)
Base length of triangle (b) = 9 yd
Height of the triangle (h) = 2 yd
Length of the prism (l) = 4 yd
Volume = ½bhl
Volume = ½*9*2*4
Volume = 9*4
Volume of prism = 36 yd³
Answer:
(a) symmetric
(b) The mean, median, and mode may be the same value.
and, The mode is the tallest bar in a histogram.
(c) variance
Step-by-step explanation:
Data is said to be symmetric if it is not skewed. i.e. if it has peaked at the center of the distribution.
Skewness gives us an idea about the shape of the curve.
Kurtosis enables us to have an idea about the flatness and peakedness of the frequency.
Mode represents the highest repetition of the observation.
The mean, median, and mode can have the same value.
The histogram represents the frequency of observation by the length of the bar this is the same as Mode. Thus, the mode is the tallest bar in a histogram.
Variance is the square of standard deviation and it is defined as, the sum of the square of the distance of an observation from the mean.
So, Variance is the correct option.
Answer:
3p
Step-by-step explanation:
Most people might write p*3, which is correct but most teachers/ people perfer to write it as 3p.
Answer:
a) the temperature is y = 16° C at 9 AM.
b) The probability of selecting 2 vowels at the same time is 2.8%
Step-by-step explanation:
a)
Temperature = y=?
Time = x = 9 A.M
The given equation is:
Putting x = 9 and solving
So, the temperature is y = 16° C at 9 AM.
b)
WORD CLEMSON
Total Words = 7
Vowels = e, o = 2
Probability of selecting 2 vowels at the same time = P(2 Vowels) =?
We will use the formula of combinations nCr = n! / r! (n-r)!
As we are selecting three letter out of 7, the sample space will be 7C3
And
As there are only two vowels in the given word, and we have to find the probability of selecting two vowels so our event space will be 2C2.
P(2 Vowels) = 2C2 / 7C3
= 1/35
= 0.028 = 2.8%
So, The probability of selecting 2 vowels at the same time is 2.8%
Answer:part a 125
Part b 25
Step-by-step explanation:because 5*5*5=125
5*5=25
