A pair of dice are thrown. what is the expected value of the sum? se of the sum?

Triangle ABC is translated 2 units up and 2 units right to get triangle A'B'C'. Which of the following statements is true? Triangle A'B'C' is half the size of triangle ABC. Triangle A'B'C' is congruent to triangle ABC.

a semielliptic archway has a height of 15 feet at the center and a width of 50 feet. the 50 foot width consists of a two lane road. can a truck that is 12 feet high and 14 feet wide drive under the archway without going into the other lane?

If f (x) = - 2 (5) *, what is f (2) ?

The definition of a circle uses the undefined term arclineplaneray.

Convert 9/5 to a decimal and round to the nearest tenth

Linda purchase a prepaid phone card for $30. Long distance calls cost $.17 a minute using this card when do use her card. Linda use her card only to make a long distance call if the remaining credit on her card is $22.

Consider this equation: - 2x - 4 + 5x = 8 Generate a plan to solve for the variable. Describe the steps that will be used.

What is the graph of the function y=2x2^x

Determine the prime factorization of 104. 24• 3 • 5 23• 13 22• 13 22• 5

Is the decimal 0.50 a rational number? Explain.