Translate into a system of equations. Do not solve.Anne has 25 coins in her pocket consisting of nickels and dimes only. The total value of the coins is $1.95. How many nickels and how many dimes does she have? (Let x represent the number of nickels and y represent the number of dimes.)

A.

B.

C.

D.


Answer: D

Mathematics

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Solve the problem.The accompanying figure shows the graph of y = x2 shifted to a new position. Write the equation for the new graph.

A. y = (x - 5)2 B. y = x2 - 5 C. y = (x + 5)2 D. y = x2 + 5

Mathematics

Add.

A. 1320 B. 1318 C. 1518 D. 1220

Mathematics

Find the equation of the line described, and express your answer in the specified form.Perpendicular to the line 2x - y = 5; passes through the point (0, ); standard form

A. y = + 5
B. y = 
C. y = 2
D. y = 

Mathematics

Complete the square for the binomial. Then factor the resulting perfect square trinomial.x2 + x

A. ; x2 + x +  = 2
B. ; x2 + x +  = 2
C. ; x2 + x +  = 2
D. ; x2 + x +  = 2

Mathematics