Suppose you own a store. Your cost for an appliance is $400. You sell the appliance by marking it up 25% of your cost. What is the selling price?

Q: -3i (7i - 5)

A: See this solution in detail below

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A: Question : The sum of twice a number and 4 times another number is 4. The difference of the numbers…

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A: Given data:- a) x2+5x-503x+30÷x2-8x+126x-12 b) x+4x2-9-2x-7x2-5x+6

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A: Topic = Quadratic equation

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A: (12). A cube has a side length of 3x6 units. A smaller cube has a side length of x2 units.…

Q: 1+2+3+...+571 Type your answer...

A: Recall:     Sum of n natural numbers, Sn=n(n+1)2

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Q: present

A: Please refer to the image below

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A: We have to define matrices defining given conditions.

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A: The product of 4 and n is -48

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A: we will do required.

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A: Given,  Cost of one camera =$82 Let Matty buy N number of camera So, the costs of N camera= $82×N

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A: Please see the below picture for detailed solution.

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A: Given data:- Find the square root of,1089, 16900

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Q: ms Describe all would make ain your

A: we have to describe all the positive inegers satisfying the given condition.

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A: We will find the required.

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Q: (2) Solve the following equations for x giving all solutions in the domain. (a) 2 sin(x) − 1 = 0, x…

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Q: U A В

A: Please see the below picture for detailed solution.

Q: Question is in the photo below

A: Given,  To write $3.45 in cents

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Q: Q1: Let A [1 2 3;4 5 6;7 and B-19 8 7 6 5 4 3 2 1 C=[1 2 3; 4 5 6;7 8 9] Find A-4 B-3C ?

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A: Given,

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A: Here I discussed question 10, as asked in question. and slope of first equation is 2 and slope of…

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A: To complete the following parts given the line 9x+17y=-26.a If y decreases by 17 units, then to…

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A: Given query is to indicated trigonometric functions.

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A: Given A certain recipe calls for ​2/3 cup of flour. and a chef is making an amount that is ​3/7 of…

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