A scientist has 800 bacteria. with the use of antibiotics half of them die every 2 hours. how may are there after 16 hours

Frank played computer chess for 3 hours. Jon played computer chess for 150 minutes. write a comparing statement about the time frank and Jon playing computer chess

If 2x + 4 = 14, then x= A. 5 B. 7 C. 9 D. 18

Calculate the total cost of an item bought at a negotiated price of $17,250 with 7.7 percent sales tax and a $95 registration fee. $17,250 $17,376.75 $18,673.25 $18,578.25

If a credit card company charges 18% interest in the unpaid balance, and you owed $2,000 3 months ago and have been delinquent since, how much do you owe?

Which is a disadvantage of using credit? A. You make fewer purchases. B. You can build your credit history. C. You pay more because of fees.

If you roll a standard number cube 65 times, how many times do you expect the cube to show an even number? Round the measure to the nearest whole number

Sound waves are emitted from a fishing boat. Some of the sound waves are reflected by fish and detected back at the boat. The shortest time between the sound waves being emitted and detected is 0.26 s. The speed of sound in water is 1500 m/s.

To make orange paint, Pedro mixes red paint and yellow paint in the ratio 3:2. If he uses 8.5 gallons of yellow paint, how many gallons of red paint does he use?

In which of these examples, binomial distribution can be used? a) Finding the best month to launch a new product b) Accurately predicting who will be promoted at work c) Predicting the score of a cricket match d) Probability of getting a certain

Translate. "The quantity x minus 2y, plus 3" a. 3 (x - 2y) b. (x - 2y) + 3 c. 2y + 3 d. 2y - 3 e. 2 (y + 3)