Answer:
x = 72
Step-by-step explanation:
These angles are complementary so they add up to 90:
x + 18 = 90
x = 90 - 18
x = 72
Answer:
6a-6n+36
Step-by-step explanation:
-10a-9n+16-30+3n+15a+50+a
Combine a...
-10a+15a= 5a+a=6a
Combine n...
6a-9n+16-30+3n+50
-9n+3n= -6n
6a-6n+ 16-30+50
Combine # w no variable
Answer: 6a-6n+36
Use the points and do y2-y1 divided by x2-x1
You will get -2 which is the m (slope)
Substitute one of the points into the y and x to get the b (y-intercept)
You will get -6
Put everything into the equation
y=-2x-6
Answer:
If the equation's roots are 1 , 3, 3 then the equation can be formed by multiplying
(x -1) * ( x - 3) * (x-3) =0
x^2 -6x + 9 * (x -1) equals
x^3 -6x^2 +9x -x^2 + 6x -9 = 0 equals
x^3 -7x^2 + 15x -9 = 0
cubic equations GENERALLY have the form
ax^3 +bx^2 + cx +d = 0
Therefore
a =1 b = -7 c = 15 and d = -9
So, to make the numbers equal the equation in the problem:
x^3 + ax^2 + bx + c = 0
a = -7 b = 15 and c = -9
Step-by-step explanation:
The answer will be 0.2 and 0.03 that will be the prduct of 0.4 and 0.09 I hope that helped you.
