There are 12 number of ski trails shown in the table.
<h3>What is an
equation?</h3>
An equation is an expression that shows the relationship between two or more variables and numbers.
From the table attached, we can see that there are only 12 different ski distances, that is there are 12 data's in the table, hence:
The total number of ski trails = 12
There are 12 number of ski trails shown in the table.
Find out more on equation at: brainly.com/question/2972832
Answer:
280
Step-by-step explanation:
Formula for the surface area of a cylinder: 2 x pi x r^2 + 2 x pi x r x h
Radius (r) = 3
Height (h) = 3
2 x pi x 3^2 + 2 x pi x 3 x 3
2 x pi x 9 + 2 x pi x 9
18pi + 18pi
36pi = 113.1 cm^2
Hope this helps!
If the point (3,2) is rotated counterclockwise 350 degrees about an origin, then the new coordinates if new point will be (3.28,1.44).
Given that the point is (3,2) and the point is rotated counterclockwise 350 degrees about an origin.
We are required to find the new coordinates.
Origin is a point where both the values of x and y are equal to zero.
a=arc tan (2/3)=33.7
r=
=
b=a+350
=33.7+350
=383.7 degrees
x=r cos b=
cos 383.7=
*0.91=3.28
y=r sin b=
sin 383.7=
80.40=1.44
Hence if the point (3,2) is rotated counterclockwise 350 degrees about an origin, then the new coordinates if new point will be (3.28,1.44).
Learn more about coordinates at brainly.com/question/17206319
#SPJ4
The shape shown is a cone and the cones perpendicular cross section is a triangle.
If you need the parallel cross section then it will be a circle.
The answer is A.
Hope this helps :)