I missed these problems on my test and I want to see how you would do them the correct way! 1. Find the x and y intercepts: -3x-4y=36 2. Simplify: -3(a+2)-(1-6a)

15,921 results
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  9. math

    5) A student answered 86 problems on a test correctly and received a grade of 98%. How many problems were on the test, if all the problems were worth the same number of points?

  10. math

    a student answered 86 problems on a test correctly and recieved a grade 98%.How many problems were on the test, if all the problems were worth the same number of points? (Round to the Nearest whole number.)

  11. Math

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  12. math

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  19. math

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  20. algebra

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  23. Java

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  27. thx 4 the help roger

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  28. algebra homework help

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  29. Math

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  31. math

    An element has a half-life of 30 years. If 1.0 mg of this element decays over a period of 90 years, how many mg of this element would remain? Begin amount is 1.0 elapsed time is 90y half life 30 years n=9/30 n=3 90/2^2 90/8 = 11.25mg thinking it's wrong

  32. algebra homework help

    student missed 11 problems on a Chemistry test and received a grade of 65%. If all the problems were of equal value, how many problems were on the test? Round off your answer to the nearest integer. X= # of problems 11= # of missed problems 65% of correct

  33. math

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  34. Convert fraction decimal and percent

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  35. Math

    I missed these problems on my test and I want to see how you would do them the correct way! 1. Find the x and y intercepts: -3x-4y=36 2. Simplify: -3(a+2)-(1-6a)

  36. MATH

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  37. Ms. Sue - ACT Test

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  38. Math

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  40. Health

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  41. Grade 10 Math

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  43. Math

    Amy finished 6/12 of the problems on her timed test. Jackson finished 4/6 of the problems on the timed test. Did they finish the same fraction of the problems? Explain.

  44. introductory algebra

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  45. math

    On a test, Abbey had 75% of the problems right. If she had 48 problems correct, how many questions were on the test?

  46. Math

    On a test, Abbey had 75% of the problems right. If she had 48 problems correct, how many questions were on the test?

  47. math

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  48. statistics

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  49. stats

    Data on number of days of work missed and annual salary increase for a company's employees show that in general exployees who missed more days of work during the year received smaller raises than those who missed fewer days. A detailed analysis showed that

  50. stats

    Data on number of days of work missed and annual salary increase for a company's employees show that in general exployees who missed more days of work during the year received smaller raises than those who missed fewer days. A detailed analysis showed that

  51. math

    matthew got 36 problems right out of a total of 40 problems on a test. What percent of the problems did he get right?

  52. English

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  53. Math

    Diane took a math test. The ratio of the number of problems Diane got incorrect to the number of problems she got correct was 2:7. If the test had 36 questions on it, how many problems did she get correct?

  54. Math[kind of]

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  55. math

    Can someone explain how I missed this question. Sample has a mean of 47 and a standard deviation of 9. Find the z-score for each value of x=53.(give answer correct to 2 decimal places) I did it this way and missed it 53-47divided by 9 = 0.666 and I put 0.6

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  58. math

    Alexandra correctly answered 90% of the questions on a math test. If she missed 4 questions, how many questions were on the test?

  59. math

    ..... Amy finished 6/12 of the problems on her timed test. Jackson finished 4/6 ... the timed test. Did they finish the same fraction of the problems? Explain. ...

  60. Writing equations from a table

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  61. Writing equations from a table

    Hiiii! My teacher gave out some practice problems to help prepare for the big upcoming tEst.. I just don't remember hiw to do fhese problems.. Irs just hard for me.. these are not graded, I just need help so I can (hopefully) ace the test :) Questions!:

  62. Chemistry

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  63. maths

    What is mode n average for 2 students test scores our of 25 for maths. A Test 1: =21 Test 2: =24 Test 3:=19 Test 4: =21 K Test 1:= 18 Test 2:= 19 Test 3:= 19 Test 4:= 17 Test 2:= 19 Test 3:= 19 Test 4:= 17. N Test 1:= 16 Test 2:= 15 Test 3:=19..

  64. math

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  65. Physics

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  69. calculus

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  70. Math

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  74. math

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  78. Math 115

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  79. math

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  80. Calculus

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  82. programming

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  84. math: counting techniques

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  85. Math

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  86. math

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  90. algebra- FINAL UNIT!!

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  92. Geometry

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  93. 3rd grade math

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  96. math

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  97. tax income

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  100. tax income

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