Answer:
Polynomials are closed under addition. When subtracting polynomials, the variables and their exponents do not change. Only their coefficients will possibly change. This guarantees that the difference has variables and exponents which are already classified as belonging to polynomials.
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
5-3 = 2
9-9 = 0
2/0 = 2
Answer:
Mr Wilburn
Step-by-step explanation:
Ms L = 30/45 = 0.67 assignments per minute
Mr W = 45/60 = 0.75 assignments per minute
Answer:
y+3x+1
Step-by-step explanation:k
yes
Answer:
Rate of depreciation per year is 4310 $/ year and the depreciation schedule is given below.
Step-by-step explanation:
According to the question,
since, it is straight-line depreciation,
rate of depreciation per year =
$/year
= 4310 $/ year
So we can prepare the following table. (year = 0 for the base period)
Year Depreciation Accumulated Book value
expense depreciation
( in $) (in $) (in $)
0 0 0 21920
1 4310 4310 17610
2 4310 8620 13300
3 4310 12930 8990
4 4310 17240 4680