Two dice are rolled. Find the probability of the event described.The score on the dice is at least 7.

A.
B.
C.
D.


Answer: D

Mathematics

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Determine whether the following is always true or not always true. Given reasons for your answers.|u| = 

What will be an ideal response?

Mathematics

Graph the ellipse. Label the intercepts. +  = 1

A. (- , 0), (, 0), (0, - ), (0, )

B. (0, - ), (0, ), (- , 0), (, 0)

C. (- , 0), (, 0), (0, - ), (0, )

D. (- , 0), (, 0), (0, - ), (0, )

Mathematics

Solve the problem.In a town whose population is 3000, a disease creates an epidemic. The number of people, N, infected t days after the disease has begun is given by the functionN(t) = . Find the number of infected people after 10 days.

A. 2000 people. B. 2737 people C. 142 people D. 1000 people

Mathematics

Describe all symmetries of the figure shown.

A. 2 lines of symmetry B. 90° rotation symmetry C. 1 line of symmetry D. 180° rotation symmetry

Mathematics