subject
Mathematics, 26.01.2021 20:30 gabbycasey102

HURRYYY For three consecutive years, Jack invested some money at the start of the year. The first year, he invested x dollars. The second year, he invested $1,000 less than times the amount he invested the first year. The third year, he invested $2,000 more than of the amount he invested the first year.
During the same three years, Samantha also invested some money at the start of every year. The first year, she invested $800 less than times the amount Jack invested the first year. The second year, she invested $1,200 less than 2 times the amount Jack invested the first year. The third year, she invested $1,600 more than of the amount Jack invested the first year.
If Jack and Samantha invested the same total amount at the end of three years, the amount Jack invested the first year is $ and the amount Samantha invested the last year is $ .

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?
Answers: 3
question
Mathematics, 21.06.2019 19:30
If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).
Answers: 3
question
Mathematics, 21.06.2019 21:30
The diagram represents the polynomial 4x2 + 23x – 72. what is the factored form of 4x2 + 23x – 72? (4x + 8)(x – 9) (4x – 8)(x + 9) (4x + 9)(x – 8) (4x – 9)(x + 8)
Answers: 2
question
Mathematics, 21.06.2019 22:00
You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?
Answers: 3
You know the right answer?
HURRYYY For three consecutive years, Jack invested some money at the start of the year. The first y...
Questions
question
Social Studies, 25.07.2019 09:00
Questions on the website: 13722367