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maks197457 [2]
3 years ago
13

Jason and David each decide to collect baseball cards. Jason has 37 cards and David has 42 cards to begin with. Jason decides to

buy 4 more cards each week and David decides to buy 3 each week. A - (blank 1) Write an expression for the number of cards that Jason has, given the number of weeks (w) that he collects. B - (blank 2) Write an expression for the number of cards that David has, given the number of weeks (w) that he collects. C - (blank 3) How long (in weeks) will it take for Jason and David to have the same number of baseball cards?
Mathematics
1 answer:
kobusy [5.1K]3 years ago
4 0
2y+4x turns out like that eventually
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Lucky Joe won $32,000,000 in a lottery. Every year for 10 years he spent 50% of what was left. How much did Lucky Joe have after
aniked [119]

Answer:

31,250

Step-by-step explanation:

32,000,000x0.5= 16,000,000

repeat the process 10 times and you've got 31,250

8 0
3 years ago
5x - (x + 3)= 1/3 (9x + 18) - 5
telo118 [61]
1/3(9x) =3x
1/3(18) =6

3x+6-5

Then you do
-(x)=-x
-(3)=-3

5x-x-3 = 4x-3

4x-3=3x+6-5
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4 0
2 years ago
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The radius r and height h of a right circular cone are both increasing at a constant rate of 2 cm/h. At what rate in centimeters
Elden [556K]

Answer:

94.2

Step-by-step explanation:

i honestly dont know if this answer is right but i am currently takeing classes in math about Geometry. We was learning about Word problems, that had to do with volume, Area, and perimeter, and learned what radius is, etc..

  • So i thought you take the formula it gives you and use. Since Pie means 3.14 you use that in the formula. V= 1×3.14×2×15 = 94.2
  • you would multiply everything together because every number is close together.
  • the height is 15 cm, thats how you get 15 at the end.
  • next step is to solve the equation in your calculator. and it gives you that number. = 94.2
7 0
3 years ago
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Kamila [148]

Answer:

30 %

Step-by-step explanation:

4 0
3 years ago
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Finding the quotient of this answer
Mekhanik [1.2K]
30/36 or 5/6 because to divide by a fraction, you multiply by its reciprocal.To find the reciprocal of a fraction you can simply just flip the fraction so 6 / (5/6) is equal to 6*(5/6).This is equal to (6*5)/(6*6) or 30/36 or 5/6.
5 0
2 years ago
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