Provide an appropriate response.Explain how the multiplication and addition principles are used in solving systems of equations using the elimination method.

What will be an ideal response?


The multiplication principle might be used to obtain a pair of terms that are opposites. The addition principle is used to eliminate a variable. Once a variable has been eliminated, the multiplication and addition principles are also used to solve for the remaining variable and, after a substitution, are used again to solve for the variable that was eliminated.

Mathematics

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Find the derivative of the function by using the rules of differentiation. ?

What will be an ideal response?

Mathematics

Provide an appropriate response.Suppose a woman purchases a building with an initial down payment of $40,000, and then makes monthly payments: $1500 at the end of each month for four years and $2000 at the end of each month for six more years. Given an interest rate of 5.5% compounded monthly, find the present value of the payments and the list price of the building. (Round your answer to the nearest dollar.)

Fill in the blank(s) with the appropriate word(s).

Mathematics

Graph the line described.Through (0, 2); m = - 

A.

B.

C.

D.

Mathematics

Find the surface area of a sphere with diameter 27.6 inches. Leave the answer in terms of p .

(a) 112.34p in² (b) 492.73p in² (c) 761.76p in² (d) 872.56p in²

Mathematics