Decide whether or not the modulo system forms a group.{0, 1, 2, 3, 4, 5, 6, 7}; addition modulo 8

A. Group
B. Not a group


Answer: A

Mathematics

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Find an exponential model for the following data set. Round your answer to two decimal places.  t 0 3 6 9 y 77.09 56.20 40.97 29.87?

A.
B. ?
C. ?
D. ?

Mathematics

Use your calculator to perform the indicated operations. Give as many digits in your answer as shown on your calculator display.

A. 39.56731948 B. 43.01673195 C. 2.361588957 D. 23.61588957

Mathematics

Multiply the polynomials using the special product formulas. Express the answer as a single polynomial in standard form.(x + 6)(x - 6)

A. x2 + 12x - 36 B. x2 - 36 C. x2 - 12 D. x2 - 12x - 36

Mathematics

Graph the circle.(x - 2)2 + (y + 4)2 = 9

A.

B.

C.

D.

Mathematics