MATH

posted by .

Can you help me find an algebraic rule for this?:
2 3 5 x 20
20 29 47 83 y

and x i got 9
and y i got 158

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Calculus again

    Find the equation of the tangent to y=2-xe^x at the point where x=0 So I found the first derivative by doing the sum rule and product rule. I got e^(x)(x-1) Then I found the slope by substituting 0 for x and got -1. Then I found y …
  2. algebra

    find each sum or difference: 3 - (-6) i got : 9 -23 + 9 i got : 14 -4 - (-9) i got : 5 -8 + 8 i got: 7 compare using <> = -4 > -5 -2 < 0 |7| = |7| -5 + 9 i got 4 -6 +(-3) i got -9 -7 - (-4) i got -3
  3. rational number math help

    compare use < > = 1) -4/9 - 1/4 i got -0.6 < -0.25 2) -1 -4/5 i got: -1 > -0.8 3) -7/8 -1/8 I GOT: -0.875 < -0.125 4) -1/3 -5/6 I GOT: -0.333 > -0.833 5) -2/5 - 1/10 i got: -0.4 < -0.1 6) -2/8 - 1/4 I GOT : -0.25 …
  4. Math add subtract fractions

    Can you check my answers: 2) 5/8 - 1/4 i got: 3/8 4) 1 1/2 - 2 4/5 i got: 7/10 6) 5 7/8 + 3 5/12 i got: 9 7/24 10) 3 1/2 + 2 2/5 i got: 5 9/10 18) 6 7/12 + 4 5/12 i got: 11 20) 7 9/10 + 3 3/10 i got: 11 1/5 22) 18 3/8 + 11 6/7 i got: …
  5. mAth EQUATION/FRACTIONS

    Solving equations with fractions can you check these?
  6. math percents

    Can you check these? 18% of 90 is what number?
  7. Math mrs sue

    Can you check these? 18% of 90 is what number?
  8. math exponents

    i need to write each expression as a product of the same factor: * = multiply can you check these please a^2 i got a*a 19^3 i got 19*19*19 -6^2 i got 6*6*-1 -x^3 i got x*x*x*-1 (-5)^4 i got (-5)*(-5)*(-5)*(-5)*(-5) 4^3 i got 4*4*4 …
  9. MATH

    i need to write each expression as a product of the same factor: * = multiply can you check these please a^2 i got a*a 19^3 i got 19*19*19 -6^2 i got 6*6*-1 -x^3 i got x*x*x*-1 (-5)^4 i got (-5)*(-5)*(-5)*(-5)*(-5) 4^3 i got 4*4*4 …
  10. Quick math help

    Can someone please check my math Hw? Thank you!! Solve each system by elimination. 1. 8x+7y=-1 -9x-7y=2 I got (-1,1) 2. 4x+3y=1 -4x-7y=-13 I got (2,-2) 3. -7x-6y=-21 -x-6y=-3 I got (3,0) 4. -2x+3y=-16 -2x-5y=-16 I got (8,0) 5. -7x+2y=13

More Similar Questions