D) 36
So q is equal to -12 and P divided by Q will be equal to -3
but since you know Q you replace it with -12 and now it's gonna be P divided by -12 equal to -3
move -12 to the other side by multiplying -12 to both sides so you cancel out the -12 under P and you get to isolate P
-3 times -12 will be +36 because the two negative signs cancel out
Answer:
the cotangent is = cos / sen or 1/ tan
X= 20 y= 100
I hope it helped. Give Brainly if it help
Given Information:
Distance = 160 miles
Required Information:
Rate = r = ?
Answer:
Rate = r = 20 mph
Step-by-step explanation:
Recall that the rate is given by
Rate = distance/time

It is given that the same trip would have taken 2 hours longer if he had decreased his speed by 4 mph.
Mathematically,

Simplify the equation

Now we are left with a quadratic equation.
We may solve the quadratic equation using the factorization method

So,

OR

Since rate cannot be negative, discard the negative value of r
Therefore, the rate is

A=0 | 5 | 6
R=12 | 17 | 18
So 6 years ago