Answer:49
Step-by-step explanation:
A=ab/2
98=ab/2
98/2=ab
49=ab
Answer:

Step-by-step explanation:

Answer:
10494
Step-by-step explanation:
trust
Area of a triangle
A=h x b/2=12 x 5/2=30
please mark me as brainly
Answer:
All values are identical.
Step-by-step explanation:
We are given the following in the question:
If the standard deviation of a set of data is zero.
Then, all the values in data are identical.
This can be shown as:
Let all the terms in data be x.
Formula:
where
are data points,
is the mean and n is the number of observations.
Sum of squares of differences =


Thus, the correct answer is
All values are identical.