BaldEagle

5 Questions
0 Answers

0

6370

1

+20

Single Bacterium

Suppose a single bacterium is placed in a bottle at 11:00 am. It grows and at 11:01 divides into two bacteria. These two bacteria each grow and at 11:02 divide into four bacteria, which grow and at 11:03 divide into eight bacteria, lee mas ..

BaldEagle 16 sept 2019

0

1

2653

1

+20

Pennies Doubled

A leprechaun places a magic penny under a girl's pillow. The next night there are 2 magic pennies under her pillow. Each night the number of magic pennies doubles. How much money will the girl have after 23 nights?

BaldEagle 16 sept 2019

0

6420

1

+20

Chess Board

A King in ancient times agreed to reward the inventor of chess with one grain of wheat on the first of the 64 squares of a chess board. On the second square the King would place two grains of wheat, on the third square, four grains of wheat, lee mas ..

BaldEagle 16 sept 2019

0

1719

1

+20

Value of a car

The value of a car is decreasing by 9% per year. If the car is worth $9,000 today, what will it be worth in two years? Is the decay linear or exponential?

BaldEagle 16 sept 2019

0

2113

2

+20

Quantitative Reasoning

The price of a computer component is decreasing at a rate of 11% per year. State whether this decrease is linear or exponential. If the component costs $60 today, what will it cost in three years? Is the decline in price linear or exponential? lee mas ..

BaldEagle 16 sept 2019