Answer:
Family A is C=t-7 T=c+7 Family B M=y+5 Y=M+5
Step-by-step explanation:
Answer:
780 CHINGUE ESU REPUTISIMA RE CONTRA VERGA MADE ALAVERGA
The concept of historical cost in accounting involves valuing business resources at their purchase price. This is further explained below.
<h3>What is the historical cost?</h3>
Generally, historical cost is a value of measure used in accounting that records the value of an asset on the balance sheet at its original cost when purchased by the firm.
In conclusion, valuing business resources at their purchase price is what historical cost is about.
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The residual value when the value of x = 4 is -1, the correct option is B.
Given
Melissa collected the data in the table.
<h3>Residual value;</h3>
The difference between the observed value of the dependent variable (y) and the predicted value (ŷ) is called the residual.
The value of x= 4 then the value of residual is given by;
Here, given is 9 and the predicted value is 10 for x =4.
Substitute all the values in the formula;
Hence, the residual value when the value of x = 4 is -1.
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Answer:
Option D (r(t) = 3.50t +25
; r(8) = 53)
Step-by-step explanation:
The fixed cost to rent the kayak $25. This is the cost which remains fixed irrespective of the usage of the kayak. The variable cost of using the kayak is the cost which depends on the usage of the kayak. It is mentioned that the kayak is used for 4 hours and the company charges $3.5 for every half hour. The cost function is given by:
r(t) = 25 + 3.5t ; there r is the total cost of using the kayak and t is the number of half-hours the kayak is used.
4 hours means that there are 8 half-hours. Therefore, t=8. Put t=8 in r(t).
r(8) = 25 + 3.5*(8) = 25 + 28 = 53.
Therefore, Option D is the correct answer!!!
