Solve the system of linear equations.  x + 5y = 10 2x + 6y = 12

A. (0, 2)
B. (-2, 0)
C. No solutions
D. (1, 1)

Answer: A

Mathematics

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Provide an appropriate response.Use unity ratios to change 8.1 hours into minutes.

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

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Mathematics

Complete the table.  ObjectYards(yd)Centimeters(cm) Inches(in.)Meters(m)Millimeters(mm)Length of a book  30.8????

A.

  ObjectYards
(yd)		Centimeters
(cm)		Inches
(in.)		Meters
(m)		Millimeters
(mm)
Length of a book3.4?30.8?121.2596?3080?3.08?

B.
  ObjectYards
(yd)		Centimeters
(cm)		Inches
(in.)		Meters
(m)		Millimeters
(mm)
Length of a book0.3368?30.8?12.1260?0.308?308?

C.
  ObjectYards
(yd)		Centimeters
(cm)		Inches
(in.)		Meters
(m)		Millimeters
(mm)
Length of a book0.3368?30.8?12.1260?0.308?3080?

D.
  ObjectYards
(yd)		Centimeters
(cm)		Inches
(in.)		Meters
(m)		Millimeters
(mm)
Length of a book3.4?30.8?12.1260?3.08?308?

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Mathematics

Simplify. Assume that all variables represent positive real numbers.

A. 3( - )
B. -( - )
C. -3( + )
D. -3( - )

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Mathematics

If the legs of a right triangle are 7" and 9", then the acute angles of the triangle are approximately

(a) 38° and 52°. (b) 51° and 30°. (c) 32° and 58°. (d) 9° and 81°. (e) None of these is correct.

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Mathematics