Solve the system by substitution. If the system is inconsistent and has no solution, state this. If the system is dependent, write the form of the solution for any real number x.5y + x = -8x = 2y + 5

A.
B.
C.
D.


Answer: D

Mathematics

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Which of the following is a definition of a kite? ?

A. ?A convex quadrilateral with exactly two pairs of adjacent sides that are equal in length. B. ?A concave or convex quadrilateral with exactly two pairs of adjacent sides that are equal in length. C. ?A convex quadrilateral with at least two pairs of adjacent sides that are equal in length. D. ?A concave quadrilateral with at least one pair of adjacent sides that are equal in length. E. ?A convex quadrilateral with exactly two opposite sides that are equal in length.

Mathematics

Rewrite the polynomial in descending order.-10 + 8x2 + 6x6 - 4x3 + x

A. 6x6 - 4x3 + 8x2 + x - 10 B. -10 + 8x2 + 6x6 - 4x3 + x C. 6x6 + x - 4x3+ 8x2 - 10 D. -10 + x + 8x2 - 4x3 + 6x6

Mathematics

Add.1488 + 5874

A. 1252 B. 1127 C. 7362 D. 1228

Mathematics

Provide an appropriate response.A square rug has an area of 110 ft2. What is the length of one side of the rug?

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

Mathematics