A marine manufacturer will sell N(x) power boats after spending $x thousand on advertising, as given by N(x) = 960 - 3,810 .55xs30 ANCX) (A) Find N'(x). (B) Find N'(10) and N'(20). Write a brief verbal interpretation of these results. 1000- 900- 800- 70- 600- 500- 300- 200- 100 0+ O 5 10 15 20 25 30 35 Thousands of advertising dolars (A) N'(x) = D (B) N'(10) = (Type an integer or a decimal.) Interpret N'(10). Choose the correct answer below. O A. The marine manufacturer will sell 38.1 power boats after spending $10,000 on advertising. O B. At the $10,000 level of advertising, sales are increasing at the rate of 38.1 boats per $1,000 spent on advertising. O C. The marine manufacturer will sell 10 power boats after spending $38.1 thousand on advertising. O D. At the $38.1 thousand level of advertising, sales are increasing at the rate of 10 boats per $1,000 spent on advertising. N'(20) = (Type an integer or a decimal.) Interpret N'(20). Select the correct choice below and fill in the answer box to complete your choice. O A. The marine manufacturer will sell 20 power boats after spending $ thousand on advertising. OB. The marine manufacturer will sell power boats after spending $20,000 on advertising. pros seog
Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
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