subject
Mathematics, 03.11.2020 04:50 gugu1004

The expression 100−2.5x represents the balance of Grace’s lunch account after x days. The expression 100+2.5(5−x) represents the balance of Tim’s lunch account after x days. After how many days do the lunch accounts have the same balance?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?
Answers: 1
question
Mathematics, 21.06.2019 19:00
What term makes it inconsistent y=2x - 4
Answers: 1
question
Mathematics, 22.06.2019 02:00
Asix-sided die of unknown bias is rolled 20 times, and the number 3 comes up 6 times. in the next three rounds (the die is rolled 20 times in each round), the number 3 comes up 6 times, 5 times, and 7 times. the experimental probability of rolling a 3 is 10 %, which is approximately % more than its theoretical probability. (round off your answers to the nearest integer.)
Answers: 1
question
Mathematics, 22.06.2019 02:00
Which expression is equivalent to (5x^7+7x^8) − (4x^4−2x^8)? a. 9x^8 + 5x^7−4x^4 b. 3x^8 + 7x^7 c. 12x^8 − 2x^4 d. 5x^8 + 5x^7 + 4x^4
Answers: 1
You know the right answer?
The expression 100−2.5x represents the balance of Grace’s lunch account after x days. The expression...
Questions
question
Physics, 14.03.2022 16:20
question
Mathematics, 14.03.2022 16:30
Questions on the website: 13722362