Element X decays radioactively with a half life of 11 minutes. If there are 220 grams of Element X, how long, to the nearest tenth of a minute, would it take the element to decay to 32 grams? y=a (.5) t/h?

A public health department charges $25.00 for a flu shot. The vaccine costs $0.78 per shot, a syringe costs $0.51, and the labor cost for the nurse is $0.96 per shot. If 167 people get flu shots, what is the profit after all costs are subtracted?

Last month, James bought a tree that grows 3 cm each day. It was 5 cm tall when he bought it and now it is 68 cm tall. The equation 5 + 3d = 68 can be used to find the number of days James has owned the plant

Urs 28. Jessie is collecting can goods for Harvest Hope. He has collected 545 cans. He collects 15 can goods per day. His goal is to collect 860 can goods.

What is the value of the expression 2 1/2 x + 3 2/3 y (if x = 4 and y = 2)

In a standard 52-card deck, half of the cards are red and half are black. The 52 cards are divided evenly into 4 suits: spades, hearts, diamonds, and clubs. Each suit has three face cards (jack, queen, king), and an ace.

What is the equivalent of 90° in radians?

A car dealership sold 215 cars in April. The dealership wants to increase the number of cars sold by 10% in May. How many cars will the dealership need to sell to reach their goal?

Students were asked to vote for the leisure activity they liked best. The data are shown in the table. A 2-column table with 5 rows. Column 1 is labeled Number of Votes with entries 18, 22, 34, 28, 8.

NAME ALL SETS to which the number belongs -5/3 square root 49 0.6 repeating pi -36/4 1.125

Which is greater?31/52 or 37/64