Write the sum in summation notation.7 +   +  +   + . . . +  

A.
B.
C.
D.


Answer: B

Mathematics

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Find the sum.-14.4 + (-12.8)

A. -1.6 B. 1.6 C. -27.2 D. 27.2

Mathematics

Let the universe for both variables x and y be the set {1, 2, 3, 4, 5, 6}. Let p(x,y) = "x divides the sum x + y". Give the truth value of the indicated statement; explain your answer, and give a counterexample in case the statement is false.?x ?y p(x, y)

What will be an ideal response?

Mathematics

Provide an appropriate response.Write eight and seventeen hundredths using numbers.

A. 8.017 B. 8.17 C. 8.0017 D. 817

Mathematics

Determine whether the relation represents a function. If the relation is a function, state its domain and range.

A. function; domain: {cat, dog}; range: {Alice, Brad, Carl} B. not a function C. function; domain: {Alice, Brad, Carl}; range: {cat, dog} D. function; domain: {cat, dog}; range: {Alice, Brad}

Mathematics