Answer:
45
Step-by-step explanation:
(
3
√
5
)
2
9
√
5
2
Rewrite
√
5
2
as
5
.
9
⋅
5
Multiply
9
by
5
.
45
Answer: x(2x=1)(x+1)-3(2x+1)(x+1)
Step-by-step explanation:
Answer:
Total area = 26.13 ft²
Step-by-step explanation:
area of a triangle = 1/2 x base x height
From inspection, the base of the triangle = 3 x 2 = 6
and the height of the triangle = 4
⇒ area = 1/2 x 6 x 4 = 12 ft²
area of a semicircle = 
⇒ area = 
⇒ area = 14.13 ft²
Total area = 12 + 14.13 = 26.13 ft²
A time-series plot is a graphical representation in which the measure of time is expressed on the x-axis and what is to be measured is represented on the y-axis.
A time-series plot also known as a line chart helps to depict data from any event that has been gathered in a time sequence.
- It is usually represented on a graph where the measure of time is expressed on the x-axis and what is to be measured is represented on the y-axis. It is also used for the visualization of trends and patterns. e.g seasonal changes in climate.
Learn more about the time-series plot here:
brainly.com/question/17014289