Answer:
x=15
Step-by-step explanation:
subtract 1 from both sides so you are left with 2x=5x-45
then subtract 5x from both sides and you have -3x=-45
then finally divide -3 from -45 to get x=15
Answer:
h(7) = 29
h'(7) = 44
Step-by-step explanation:
If 
, to find h(7) we can substitute the values of f(7) and g(7) and we get:
To find the derivative, we know that the derivative of a sum of functions equals the sum of the derivatives of those functions.
This would mean that 
, we can substitute the values for f'(7) and g'(7)
It would be 15 because the way you would set it up is equal to 180 because they are opposite and they have to add up to 180 in order for the whole shape to be 360. so 3x+9x=180 and then 12x=180 and divide 180 by 12 which is 15 and you can also plug in 15 to check
Answer:6/8
Step-by-step explanation:
A)
Triangle ABX
Height = 8m
Base = 26-11 m
Find length by AB^2 = 15^2 + 8^2
b) Find AC by using AB as Height and BC as base
AC^2 = AB ^2 + BC ^2
