Answer:
x=19
Step-by-step explanation:
700+20x=1080
20x=380
x=19
490/30 = 82
you simply just divide the two numbers to get slope
Answer:
Step-by-step explanation:
Given
Required
Solve, in terms of i
We have:
Solve the expressions in bracket
Express -4 as 4 * -1
Split
In complex numbers;
So, we have:
Factorize
Split
Answer:
f(x) = x^2 g(x) = -2/5 x^2
Suppose x = 5 then f(5) = 25 and g(5) = -2/5 (25) = -10
g(x) is less than f(x) and g(x) is below the x-axis if x is positive
Only (D) matches these requirements