A man starts his job with a certain monthly salary and earns a fixed increment every year. If his salary was $7500 after 4 years of service and $9000 after 10 years of service, what was his starting salary and what is the annual increment? Do you consider it a fair increment according to our present cost of life and infletion?

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A: To determine the five key points of the cosine function.

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A: The total revenue in thousands of dollars is R(p)=-25p2+1500pp is price per unit in dollars.

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A: closest option to the answer is C

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A:

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A: The expression are simplify then check rational number Or not

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A: We have to find the mean,range, percentile 78 according to given condition.

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A: Given.

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A: The given equation is  -209x2+9.8148600x2-0.57x=0

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A: Given ,  The height of a rider on a Ferris wheel, in meters, can be modelled with h(t) = 10 sin(t -…

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A:

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A: Explanation of the answer is as follows

Q: If B2 is changed from 7 to 9, what value will appear in C3 if C3 contains the formula =B2*2? A C 1 3…

A: Given problem:-

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A:

Q: Find the indicated vector. Let u = [²3] [²]· 9 9 Find 7 v-6 u.

A: 7v-6uSubstitute u=-19 and v=29

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A: Concept: What is decimal value: A decimal number is made up of two parts: a whole number and a…

Q: 3. Find all values of λ for which the matrix [A-3 0 0 1+2 0 -5 3 0 2+5 is singular.

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A: These are standard angles in trigonometry

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A: Given query is to find the discriminant and type of solutions.

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A: To solve for the x.

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A: The objective of the question is evaluate the simple interest .

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A: We have to find set

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A: Here we have to use the feasible region

Q: 14. The general solution of y'- 4y = 2e²√y is: (a) y = √Ce² - e² (b) y¹/2 = Ce²+eª (c) y = Ce²+ e*…

A: Given problem:- The general solution of y' -4y=2ex√y

Q: 638\12

A: 638/12

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A: Solution ) At the beginning of the month, the store has: 7 unopened boxes, 15 unopened bags, and 3…

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A: This question can be solved using the concept of finding the zeroes.

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Q: Q: A father walks 36 miles in 12 hours. While his son covers the same distance on a bicycle at twice…

A: solution:- father walks 36 miles in 12 hoursfather's speed , VF=36 miles12 hours=3 miles/hourson…

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A: Given query is to find the domain and range of the function.