Answer:

And solving for x we got:


And taking square root we got:

Step-by-step explanation:
For this case we have the following point given 
And we want to find the value of x, since P lies on the unitray circle if we find the distance from P to the center of the unitary circle (0,0) we need to get 1. Using the definition of Euclidean distance that means:

And if we square both sides of the last equation we got:

And solving for x we got:


And taking square root we got:

- Rational
-Irrational
-Rational
-Rational
Just took the test
X+10=110-4x
-x from both sides
10=110-5x
subtract 110 from both sides
-100=-5x
divide both sides by -5
x= 20
Answer:
it would take 7 minutes to plow the whole garden.
Step-by-step explanation:
Answer:
the answer is 3
Step-by-step explanation: