Write the standard form of the equation and the general form of the equation of the circle with radius r and center (h.k). Then graph the circle. r= 3; (h,k)= (2,1) --- ok The standard form of the eguation of this circle is (Type your answer in standard form.)

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Q: and

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A: Solution is given below..

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A: Given query is to find the distance traveled by the slower car.

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A: Please follow step 2nd  . 

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A: Given: f(x)=4x+5g(x)=7x-1

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A: Given query is to find the average expenditure for the indicated year.

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Q: 3. 14

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A: We can check the statement is true or not as below.

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Q: You buy a $252,000 home with a down payment of 27%. Find the amount of the down payment and the mort...

A: Answer:  1: Given cost of house = $252000 down payment = 27% or 27/100  we have to find  amount of t...

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A: Given:  A parallelogram has sides AB, BC, CD, and DA. Given A1, -1, 8, Ca, b, c, the midpoint M1, 0,...

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A: Algebra

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A: Solving the problem by finding the points.

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Q: The functions q and r are defined as follows. q (x) = 2x- 3 r (x) = -4x-3 Find the value of r (q (4)...

A: The given functions,qx=2x-3rx=-4x-3

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A: Solution

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A: As per the questions we can match the answers as below  

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Q: Write the following word problems as a numerical expressions, and calculate the solutions using frac...

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Q: Element X is a radioactive isotope such that every 70 years, its mass decreases by half. Given that ...

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Q: The only time there is one solution with multiplicity 2 is when the discriminant is negative. True O...

A: Find out whether the given statement is true or false.