Search results

  1. D

    Quadratic Formula Derivation Proof

    Google "derivation quadratic formula"
  2. D

    Finding the percentage of a value within a range

    15.5 / (34-3) * 100 = 50 ...how did you get 48.39?
  3. D

    Logic of Understanding

    As I told you earlier Ryan, we can't tell what you're asking ...
  4. D

    Logic

    Thing is, we never know what YOUR questions are!
  5. D

    Logic

    HEY Ryan, if 3 + 2 = 5, then 2 + 3 = ? :)
  6. D

    Funeral-a-go-go

    ...as body is lowered, Father O'Leary: "in the name of the Father, the Son, in the hole he goes...".
  7. D

    Logic

    Ryan, if I was a moderator, I'd "close" such ridiculous threads....
  8. D

    SIMPLE INTEREST: "KATIE invests £1600 a month. It earns 4% interest in one year. How much interest does she get?"

    So you're starting with Pounds and ending with Euros.... Is this problem translated from another language? Are you a student: if so, what grade? Thank you.
  9. D

    Help on circles problem

    Why are the "choices" so "confusing"? Is this not sufficient: 1: AP > AX 2: AP < AX 3: AP = AX 4: More info required
  10. D

    SIMPLE INTEREST: "KATIE invests £1600 a month. It earns 4% interest in one year. How much interest does she get?"

    You need to CLARIFY that. Can you ask someone to help you post your problem IN FULL? As example, what does "It" mean: the 1600 ?, the account in which deposited/invested? Also, what is intended with "Simple Interest"? No compounding?
  11. D

    Match the post#

    01234 - 56 - 7 + 8 + 9 = 1188 987 - 6 - (5 - 4)*3 + 210 = 1188
  12. D

    Can you help me with constructing a formula?

    Go read up here and become an expert!: https://www.mathsisfun.com/algebra/sequences-sums-arithmetic.html
  13. D

    Calculating salary (medical) for jobs + critical thinking problem

    No idea what you're really asking; however: 5397 / 31.02 = ~173.98 = 174 4093 / 23.52 = ~174.02 = 174
  14. D

    Square root /w fraction and exponent: how to simplilfy correctly

    1st expression = ~.5443 2nd expression = ~2.0528
  15. D

    Match the post#

    0! + 1234 - 56 + 7 - 8 + 9 = 1187 987 - 6 - 5 + 4 - 3 + 210 = 1187
  16. D

    Match the post#

    0! + 1 + 2*(3 + 4 + 567 + 8 + 9) = 1184 (- 9 - 8 + 7*6*5 + 4)*3*2 + 1 + 0! = 1184
  17. D

    Match the post#

    (0*1 + 2)*(3 + 4 + 567 + 8 + 9) = 1182 (- 9 - 8 + 7*6*5 + 4)*3*2 + 1*0 = 1182
  18. D

    Triangles proportions

    Faye, I believe you...
  19. D

    Exercices

    a = 50000, r = .35, t = 9 50000 * (1+.35)^9 = 744,687.25 = price You don't understand "that"?
  20. D

    Popcorn Container

    Google tells us that a sheet of A4 paper = ~8.27" by ~11.69" Suggestion: construct an open-top box by cutting off a square from each corner; go see here: https://www.analyzemath.com/calculus/Problems/maximum_volume_problem.html
Top