Slope is the change in the y value over the change in the x value. The y value goes from 4 to -3. The change would be -7. X goes from 0 to 2, so the x change is 2. The slope is then (-7/2), or answer c
Answer:
5.39km
Step-by-step explanation:
Using right angle triangle to model the distance between the north location of the refinery and the south 5km east of the p the storage tank, let p represent the location and hypothenus of the triangle and the others to 2km the width of the river and 5km east of south of the refinery.
Using Pythagoras theorem
Hyp^2 = 2^2 + 5^2 = 4+25 = 29
Hyp(the distance of p to the north part where the refinery is ) = √29 = 5.39km to the refinery and the angle will be tan (angle) = 2/5
Angle = tan^-1 0.4 = 21.8 to the horizontal
Answer:
A function is defined as an operation on a number, which gives only one output for every input
while graphing a function, the x-ordinate denotes the input and the y-ordinate denotes the output of the function
Now, lets look at the graph
for the input value '4' , we notice that there are 2 possible outputs. The output can be either 2.5 or -2.5
Since there are multiple outputs for almost every input, this graph cannot denote a function since a function gives only one output
The equation to find the lateral area of a cylinder is 2 pi r h
Plug it in
2×3.14×6×11=
414.69
hope this helped :)