Answer:
Step-by-step explanation:
<em>The lines form legs of a right triangle, so the distance between the cars is the hypotenuse</em>
<u>The lines at t hours are:</u>
<u>So the distance d is:</u>
- d = √(70t)²+(45t)² = √4900t²+2025t² = √6925t² = 83.22t
- d = 83.22t
Answer:
50 degree
Step-by-step explanation:
the angle sum property of the equilateral triangle is =180 degree
since, 52 degree +78 degree +x =180 degree
130 degree + x =180 degree
x= (180-130) degree
<h3> x= 50 degree</h3>
hope this helps you out
The result 0.14 as percentage is 14%
Margin error is 38% ⁺/₋ 14%
Answer:
-2 + 9i
Step-by-step explanation:
Start by performing the multiplication 4i(2i): the end result is -8.
Then we have 6 + 9i - 8.
Combining ilke terms, we get:
-2 + 9i
(4x-8x)/2=-2x
4x -(8x/2)=zero
