anonymous
  • anonymous
1. Jameston High School has 2020 students. Its enrollment has been decreasing at a rate of 125 students per year. Townsville High School has 1075 students. Its enrollment has been increasing at a rate of 80 students per year. Assuming the enrollment rates continue: A. Write an equation to model this. B. When will they have the same enrollment? C. What is that enrollment amount?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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Kash_TheSmartGuy
  • Kash_TheSmartGuy
J=2020-125x T=1075+80x
anonymous
  • anonymous
so im a bit confused why that ? sorry when it comes to math im completly lost
Kash_TheSmartGuy
  • Kash_TheSmartGuy
x represents years, -125 represents loss of students and J represents Jamestown School

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More answers

anonymous
  • anonymous
how can i write that into an answer for the question
Kash_TheSmartGuy
  • Kash_TheSmartGuy
@dan815
anonymous
  • anonymous
the equations @Kash_TheSmartGuy put up are the answers for part A
anonymous
  • anonymous
for B you need to set the equations equal to each other and solve for x 2020-125x=1075+80x
Kash_TheSmartGuy
  • Kash_TheSmartGuy
2020-125x=1075+80x Solve for x and there is the time it will take them to become the same.
anonymous
  • anonymous
x=18941 ?
anonymous
  • anonymous
189/41
anonymous
  • anonymous
yes
anonymous
  • anonymous
for C plug 189/41 in for x in either of the equations from A to get the enrollment
anonymous
  • anonymous
59195/41 this is what i got ?
anonymous
  • anonymous
yes. you should probably write that as a decimal and round to the nearest whole. Can't have part of a student
anonymous
  • anonymous
1443.7804878 im not so sure how to round tho
Kash_TheSmartGuy
  • Kash_TheSmartGuy
Do you have to round to the nearest hundreth, tenth or what?
anonymous
  • anonymous
1444
Kash_TheSmartGuy
  • Kash_TheSmartGuy
1443.8 or 1443.78 or 1444
Kash_TheSmartGuy
  • Kash_TheSmartGuy
You get it, right? @Andrews_girl
anonymous
  • anonymous
yes i understand
Kash_TheSmartGuy
  • Kash_TheSmartGuy
k.. good, any other questions?
Kash_TheSmartGuy
  • Kash_TheSmartGuy
Please end this question and then start a new question if you have one.
anonymous
  • anonymous
yes actually oh and thank you for being patient with me , i must seem like such an airhead
Kash_TheSmartGuy
  • Kash_TheSmartGuy
Nope, it's good that you're eager to learn!
Kash_TheSmartGuy
  • Kash_TheSmartGuy
Learning is good and don't feel bad if you don't know something, someone's always around to help you out. Actually, this was a bit of a learning experience for me?
anonymous
  • anonymous
well yeah i guess your right , i just hate being really bad at math.
anonymous
  • anonymous
given : f(x)=8-4x A. Find f(=2) b. Find x when, f(x)=8 c. graph the function D. state the domian and range of the function e. use the graph to find x when f(x)=0. show the details on the graph f. Use the graph to find f(x) when x = 3. Show details on the graph

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