Answer:
22680
Step-by-step explanation:
31500/100= 315×28= 8820 (28%)
thus, 31500-8820= 22680
The answer is A because 4 is bigger then a number
Answer:
D
Step-by-step explanation:
(f×g)(x)=-5x(8x^2-5x-9)=-5x(8x^2)-5x(-5x)-5x (-9)=-40x^3+25x^2+45x
Answer:
Step-by-step explanation:
Given the equation
This equation consists of two parts. In the left part, there is a logarithmic function
In the right part, there is a linear function
To solve the equation graphically, you have to plot the graphs of these two functions and find the point of intersection of these graphs.
Hence, appropriate system is
Answer:
c random sample
Step-by-step explanation:
I may be wrong but When random sampling is used, each element in the population has an equal chance of being selected (simple random sampling) or a known probability of being selected (stratified random sampling).