Solve the equation.13x2 - 34 = 5

A. 3 or ?3
B.  or ?
C. 3
D.


Answer: B

Mathematics

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Solve the problem that involves probabilities with independent events.A spinner is used for which it is equally probable that the pointer will land on any one of six regions. Three of the regions are colored red, two are colored green, and one is colored yellow. If the pointer is spun three times, find the probability it will land on green every time.

A.
B.
C.
D.

Mathematics

Change the decimal in standard form. Fifteen and five hundred thirty-one thousandths

A. 15.531 B. 15,531 C. 15.0531 D. 0.15531

Mathematics

Solve the system using matrices.  x + y + z = -2  x - y + 3z = -42x + y + z = 1

A. (-3, -2, 3) B. (3, -2, -3) C. No solution D. (-3, 3, -2)

Mathematics

Provide an appropriate response.What is wrong with the following problem? Explain and correct the error. 

What will be an ideal response?

Mathematics