In a certain school, course grades range from 0 to 100. Adrianna took 4 courses and her average course grade was 90. Roberto took 5 courses. If both students have the same sum of course grades, what was Roberto's average?

What is the recursive rule for the sequence - 22.7, - 18.4, - 14.1, - 9.8, - 5.5 a An=An-1 - 4.3 b An=An+1 + 4.3 c An=An-1 + 4.3 d An=An+1 - 4.3

Which equation represents a circle with the same radius as the circle shown but with a center at (-1, 1) ? (x - 1) 2 + (y + 1) 2 = 16 (x - 1) 2 + (y + 1) 2 = 4 (x + 1) 2 + (y - 1) 2 = 4 (x + 1) 2 + (y - 1) 2 = 16

Which situation can be modeled by a linear function? (1) The population of bacteria triples every day. (2) The value of a cell phone depreciates at a rate of 3.5% each year. (3) An amusement park allows 50 people to enter every 30 minutes.

Greq and Sam oredered a pizza for lunch. Greg ate 3/4 of the pizza, and Sam ate 1/8 of the pizza. How much of the whoe pizza was eaten by greg and sam? a 1/3 b 1/2 c 5/8 d 7/8 and make sure to tell how you did it good luck

What's 3 answers to 18a_6b

The Willis tower is 1400 feet tall. If you took an elevator about 3/4 the way up the tower, how far from the ground would you be, in feet?

Determine which value is a solution to the open sentence. 6 + 2x = 24 A. 16 B. 9 C. 6 D. 15

Diga quais os dois numeros inteiros negativos cuja soma é - 5, e cujo produto é + 6

a kilobyte is 2 to the 10th power bytes in a megabyte is 2 to the 20th power bites how many kilobytes are in a megabyte

The average weight for three year old girls is 30 pounds. If each year the average female child gains 7.2 pounds, how old will the average girl be when she weighs 102 pounds?