Answer:
3
Step-by-step explanation:
Period of a function is the period after which the function attains the same value
in the graph attached with this problem we can see that
f(0)=1
the value of x for which function f(x) attains the value 1 again is at
x=3
f(3)=1
similarly , we see
f(6)=1 , f(9)=1
Hence we see that after every increased value of x by 3 units , we attain the same value of function . hence the period of the function is 3
Answer:
1/5 hours i.e 0.2 hours (which is 12 mins)
Step-by-step explanation:
First note that 12 1/2 = 12.5, and 2 1/2 = 2.5.
To work out how many hours it takes hime to drive one mile, we divide the number of hours (2.5) by the number of miles (12.5),
i.e 2.5 ÷ 12.5
which equals 1/5 = 0.2 hours (= 12 mins).
Answer:
1.5
Step-by-step explanation:
Using the slope concept, it is found that the base of the left field wall is 361 feet from a point on level ground directly below the top row.
<h3>What is a slope?</h3>
- The slope is given by the <u>vertical change divided by the horizontal change.</u>
- It's also the tangent of the angle of depression.
In this problem:
- The vertical change is of 90 ft.
- The horizontal change is of x.
- The angle of depression is of 14º.
Hence:





Hence, the base of the left field wall is 361 feet from a point on level ground directly below the top row.
You can learn more about the slope concept at brainly.com/question/18090623