Answer:
A Jeff is faster than Cameron.
Step-by-step explanation:
Given
Required
Which is faster
To do this, we simply convert both to the same unit.
We have:
Convert to m/min
So:
Recall that:
By comparison:
<em>Hence, Jeff is faster.</em>
Answer:
(1,-1)
Step-by-step explanation:
the solution is where the two lines meet up at and they meet up at (1,-1)
Draw a diagram of the triangle to understand how the solution works.
Angle C is right angle, so c is the length of side opposite angle C, so it the hypotenuse, and so on.
if B=51, then a is the adjacent side to angle B (excluding hypotenuse).
therefore
a=c*cos(B)=23.5cos(51)=14.8
Note: question is confusing, because a is a length, but instructions require round off to nearest degree, so please check for typos.
Answer:
negative or undefined
Step-by-step explanation: