<h2>
Answer:</h2>
<h2>
cos theta= adjacent side/ hypotenuse</h2><h2 /><h2>
cos theta= adjacent side/ hypotenusecos 36= x/8</h2><h2 /><h2>
cos theta= adjacent side/ hypotenusecos 36= x/8√5+1/4 = x/8</h2><h2 /><h2>
cos theta= adjacent side/ hypotenuse </h2>
cos 36= x/8√5+1/4 = x/8
4.7 is the approximate answer
Y=-1(x-1)+5
point slope formula
Answer:
2/3
Step-by-step explanation:
|-1/3 * (1^10+9-2^3)|=
|-1/3 * (1+9-8)|=
|-1/3 * (2)|=
|-2/3 |=
2/3
Since |a|= a if 'a' is a positive number
and |a|= -a if 'a' is a negative number
The answer always is a positive number
Answer:
-2
Step-by-step explanation:
y2-y1/ x2-x1
8-4= 4
-12- (-10)= -2
4/-2= -2
The answer is

.
Before we rationalize the denominator, we must simplify the numerator and denominator. We evaluate the square root on the top, and combine like terms on the bottom:

To rationalize the denominator, we multiply by the conjugate. The conjugate is found by making the imaginary term of the complex number, the i part, the opposite sign. The conjugate of -2-i is -2+i: