Answer:168
Step-by-step explanation:80% × 210= 0.80× 210 = 168
50.789°
Sorry for not giving more details, links don't work and it's way to hard to write the formulas that you probably have in your course anyway.
Answer:
B and D people. Your welcome.
Step-by-step explanation:
if x increases by 51, f (x) increases by 9.
<u>Step-by-step explanation:</u>
Given function:

The above equation would have a constant slope as it seems to be a linear function. ‘x’, the coefficient of the variable x is the slope of the function. Here,

The rate of change of the function with respect to x referred as the slope of the function. Thus,


Given, x increases by 51. So, we have


Now solve for ΔF,

Thus, we have obtained that if x increases by 51, f (x) increases by 9.