I showed the work for the first question in the image attached. For the second question, it's C
Answer:
3
Step-by-step explanation:
because 3 includes everyone so it's not biased
To find the area of a triangle, the formula is
=A
Since you have the area and the base you can replace the variables and place the numbers into its place.
17.5 =
From here you need to solve for h by first multiplying the (1/2) and 7 which would equal 7/2 or 3.5
Then you would have
17.5 = 3.5(h)
Now you divide both sides by 3.5 which would make h equal to
h=5
Double check and do
which would equal to
All of that equals to 17.5, which is the correct answer so the height is 5m.
Answer:
1/2
Step-by-step explanation:
The formula for the slope given two points is
m = (y2-y1)/(x2-x1)
= (1--2)/(8-2)
= (1+2)/(8-2)
=3/6
1/2