Mathematics, 17.04.2020 19:06 Ariannamorales22
Read each scenario. Create an equation or inequality that represents each scenario, then solve it. Make sure to define any variables (Use a "Let x = " statement). You must give an equation (or inequality) in one variable AND its solution to get credit.
1. Orion buys computer games from an online store. Each game he orders costs $22 and shipping for his total order is $9 (flat rate shipping). Orion can spend no more than $75. How many computer games can he buy?
2. It costs Marcia an access fee for each visit to her gym, plus it costs her $3 in gasoline for each trip to the gym. This month is costs Marcia $108 for 6 trips to the gym. How much is Marcia's access fee per visit?
3. At ABC town, the population had reached a high of 100,000 people. It has been recently discovered that the town's population is declining at 3% per year. If the current population is 91267, how many years have passed?
4. If you end a science experiment with 1920 bacteria in a container, and the population of the bacteria had been doubling every hour, how many bacteria did you start with 6 hours ago?
5. An investment doubles in value every three years. If the value must exceed $4800 in order to re-invest in an even better deal, how many years must you wait if your starting value is $100?
Answers: 2
Mathematics, 21.06.2019 15:20
Which equation represents a circle with a center at (β3, β5) and a radius of 6 units? (x β 3)2 + (y β 5)2 = 6 (x β 3)2 + (y β 5)2 = 36 (x + 3)2 + (y + 5)2 = 6 (x + 3)2 + (y + 5)2 = 36
Answers: 3
Mathematics, 21.06.2019 18:30
Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david letβs c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.
Answers: 2
Mathematics, 21.06.2019 20:00
Rectangle bcde is similar to rectangle vwxy. what is the length of side vy? a) 1 7 b) 2 7 c) 3 7 d) 4 7
Answers: 3
Mathematics, 21.06.2019 20:50
An object is translated by (x + 4, y - 2). if one point in the image has the coordinates (5, -3), what would be the coordinates of its pre-image? (9, -5) (1, -5) (9, -1) (1, -1)
Answers: 1
Read each scenario. Create an equation or inequality that represents each scenario, then solve it. M...
History, 24.08.2019 23:30
Mathematics, 24.08.2019 23:30
History, 24.08.2019 23:30
World Languages, 24.08.2019 23:30
Mathematics, 24.08.2019 23:30
Biology, 24.08.2019 23:30
Mathematics, 24.08.2019 23:30
Business, 24.08.2019 23:30
Biology, 24.08.2019 23:30
Physics, 24.08.2019 23:30
Health, 24.08.2019 23:30
Mathematics, 24.08.2019 23:30
Biology, 24.08.2019 23:30