The final cost of a sale item is determined by multiplying the price on the tag by 75%. Which best describes the function that r
epresents the situation?
A) It is linear because the ratio of the change in the final cost compared to the rate of change in the price tag is constant.
B) It is linear because the function is continuous.
C) It is nonlinear because the final cost is determined by multiplying each price tag by 0.75.
D) It is nonlinear because the price tag and final cost columns do not have the same common difference.
A) It is linear because the ratio of the change in the final cost compared to the rate of change in the price tag is constant.
B) It is linear because the function is continuous.
C) It is nonlinear because the final cost is determined by multiplying each price tag by 0.75.
D) It is nonlinear because the price tag and final cost columns do not have the same common difference.
2 answers:
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Answer:
0.56%
Step-by-step explanation:
Percentage error
Answer:
²⁵C₅ = 53130
Step-by-step explanation:
number of people in the club = 25
number of people to be selected in the group to attend conference = 5
number of ways of selecting this group from 25 people is same as selecting 5 objects from 25 distinct objects = ²⁵C₅ (Selection)
=
=
= 21×22×23×5
= 53130
∴ <u>Number of ways of selecting this group from 25 people = 53130</u>