Provide an appropriate response.If the following occurs while using the elimination method, what can you say about the system of equations??3x - 7y = 8   -3x + 7y = -8?  0 = 0

What will be an ideal response?


The system of equation has an infinite number of solutions. (Answers may vary.)

Mathematics

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Solve the problem.Use a tree diagram showing all possible results when four fair coins are tossed to list the ways of getting exactly two tails.

A. hhtt, htht, htth, thht, thth, tthh B. hhtt, htht, htth, thht, thth, tthh, ttht C. hhtt, htht, htth, thth, tthh D. tthh

Mathematics

Solve. Round to the nearest percent if necessary.A company increased the number of its employees from 80 to 104. What was the percent of increase?

A. 130% B. 24% C. 23% D. 30%

Mathematics

Let P(t ) be the number of yeast cells in a laboratory experiment. Suppose that P(t ) follows a logistic model of inhibited growth, given by Find k if P(0) =10 and P(5) = 375 .

What will be an ideal response?

Mathematics

Find the indicated roots. Write the answer in trigonometric form.Fifth roots of 243(cos 240° + i sin 240°)

A. 3(cos 48° + i sin 48°), 3(cos 138° + i sin 138°), 3(cos 228° + i sin 228°), 3(cos 318° + i sin 318°), 
B. 3(cos 48° + i sin 48°), 3(cos 120° + i sin 120°), 3(cos 192° + i sin 192°), 3(cos 264° + i sin 264°), 
C. 3(cos 240° + i sin 240°), 3(cos 330° + i sin 330°), 3(cos 420° + i sin 420°), 3(cos 510° + i sin 510°), 
D. 3(cos 240° + i sin 240°), 3(cos 312° + i sin 312°), 3(cos 384° + i sin 384°), 3(cos 456° + i sin 456°), 

Mathematics