johnnie

Most popular questions and responses by johnnie
  1. math

    The store has 40 bags of potato chips on the shelf. Of those 30 bags are cheddar-flavored. What percentage of the bags of potato chips are cheddar-flavored. Show your work 30/100=c/40 1200/100 = 12 Help me I think something is wrong

    asked on January 16, 2019
  2. science

    If a 60.0 kg person will need to climb a 10.0 m stairway how may times to work off each excess Cal (kcal) consumed?

    asked on November 8, 2010
  3. Math

    Which is the coefficient in the expression 23 y + 5 ? My answer is 23y is this right.

    asked on February 27, 2019
  4. Physics

    A child bounces a 46 g superball on the side-walk. The velocity change of the superball isfrom 28 m/s downward to 16 m/s upward.If the contact time with the sidewalk is1800s, what is the magnitude of the average forceexerted on the superball by the

    asked on October 27, 2010
  5. Social Studies

    Identify the following as Sparta or Athens: Can you tell me if I got these right I am little confuse. ___Athens________ Military Supremacy --Sparta--------- valued athletics above all --Athens----------Girls did not receive a formal education. Girls were

    asked on February 9, 2019
  6. chemistry

    Methanol, CH3OH, a colorless, volatile liquid, was formerly known as wood alcohol. It boils at 65.0°C and has a heat of vaporization of 37.4 kJ/mol. What is its vapor pressure at 22.0°C?

    asked on September 4, 2012
  7. Math

    For every 7 boys on a softball team there are 2 girls. What is the ratio of girls to boys? 7:2 my answer is the right

    asked on March 13, 2019
  8. 6 th grade

    Passage #3 – Bobby Fischer Robert James Fischer was born in Chicago but unlocked the secrets of chess in a Brooklyn apartment right above a candy store. At the age of six he taught himself to play by following the instruction booklet that came with his

    asked on February 18, 2019
  9. Math

    The ratio of boys to girls in a classroom is 2:3. If there were 8 boys, how many girls were there? 8/2 =4 4 x 3 =12 girls Is this right

    asked on April 1, 2019
  10. social studies

    Region: After Hannibal and his army landed in Spain, many miles did they travel to get from Spain to Rome? I was 400 miles to get Spain to Rome Is my answer right

    asked on March 19, 2019
  11. Math

    The ratio of 7th to 8th graders in a play is 2:3. There are 30 students in the play. How many are 8th graders? S/30 x2/3=3s/3=60/3= 20 8th graders. Can someone check this for me if wrong tell were.

    asked on February 6, 2019
  12. Geometry

    I need an example of two cereal boxes that have the same volume but different surface area. I need the brand and box sizes. Then I need to pick one of the cereal boxes and redesign it so that it has the same volume but less surface area. Why do you think

    asked on December 9, 2013
  13. Math

    The ratio of 7th to 8th graders in a play is 2:3. There are 30 students in the play. How many are 8th graders? How do you work this problem is like this 2/3 x30/1=60/2=20 is this right

    asked on February 6, 2019
  14. social studies

    Identify the following as Sparta or Athens: Valued luxure and wealth -Sparta Value athletics above all-Athens. ___________Metics were foreigners that could not own land, but could own and run business- Athens: Could someone tell if I got these right have

    asked on February 10, 2019
  15. math 116

    6-2(3x-3) =-18 6-6x-6=-18 12x=-6=18=24 12x=24 x=2 check this problem is it right.

    asked on February 19, 2009
  16. Social studies 6th grade

    Identify the following as Sparta or Athens: Valued luxure and wealth Athens Value athletics above all-Sparta ___________Metics were foreigners that could not own land, but could own and run business- Sparta: Could someone tell if I got these right have

    asked on February 10, 2019
  17. Social studies

    Jews began worshipping in-------------------------------is one way Judaism survived Diaspora. Could someone help me with this please the blank need to be fill in . I have being look and can not find the answer. So can someone help me.

    asked on October 1, 2018
  18. Math

    Factor out the greatest common factor from this expression using the distributive property. 90+ 60 My answer is 30(3 +2). Here are the other choices: 10 (9+6) , 15(6+4), 6(15+10). Did chose the right one I think I did.

    asked on February 28, 2019
  19. Math 6th grade

    Which phrase represents the expression 7 x + 2? I put two times a number plus seven Here are the other choices: seven times two plus a number two less than a number multiplied by seven a number multiplied by seven then added to two Could tell me if I got

    asked on March 5, 2019
  20. Math

    Angela can run 3 miles in 22 minutes. At this rate, how many miles could she run 33 minutes. I got 4.5 miles. Is this right

    asked on April 24, 2019
  21. Math

    x +5=12 solve as the equation x +7 =12 is this right

    asked on March 18, 2019
  22. Math

    Which expression is equal to "five less than a number multiplied by 3"? my answer is 5-3x is the answer right

    asked on March 18, 2019
  23. Math

    On a bus, 6 passengers are wearing headphones and 7 are not. What is the ratio of passengers wearing headphones to total passengers? 6:7 is this right

    asked on December 5, 2018
  24. Math

    Mean_____15, Median______16, Mode___none, __________Range____12 19,16, 20, 12, 8 Do I have Mean, Mode, Median, and Range right

    asked on March 20, 2019
  25. math

    number sense what two simpler problems can you use to find 9x38?

    asked on October 24, 2012
  26. Physics

    Can anyone explain this to me, it was on my exam and i don't get it ; A 14.0 kg crate is pulled up a rough incline with an initial speed of 1.6 m/s. The pulling force is 131.0 N parallel to the incline, which makes an angle of 12.3 ◦ with the horizontal.

    asked on March 2, 2011
  27. Math

    When is the value of 6(x +15)-12 When x=12 6 x +90-12 6x=78 x=13 is this right

    asked on April 2, 2019
  28. Math

    A penguin is swimming 18 feet below sea level. Write an integer to represent the penguin's position relative to sea level. My answer is -18 is this right

    asked on February 12, 2019
  29. Math

    A class is attended by 20 girls and 24 boys. Write the ratio of boys to girls in the class in lowest terms. 6:5 is this right

    asked on February 12, 2019
  30. math

    Which numerical expression correctly translates the phrases 4 less than the sum of 9 and 2 ? 9 + 2-4, 9-4+2, 4- ( 9+ 2 ) , 4- 9 + 2 the correct answer I chose is 4-(9 +2) is that right. Thank you

    asked on April 25, 2018
  31. calculus

    Find the surface area of the part of the sphere x^2+y^2+z^2=a^2 inside the circular cylinder x^2+y^2=ay (r=a*sin(θ) in polar coordinates), with a>0. First time posting on this website, sorry for the lack of details on my attempts but I am really not sure

    asked on March 10, 2014
  32. Social studies

    Put the following events in the correct order: Solomon organizes the construction of the First Temple, Judges rule the nation of Israel, King Saul becomes the first king of Israel, King David captured Jerusalem and extended Israel's borders. 1.Judges rule

    asked on October 1, 2018
  33. Calculus

    If the area under the curve of f(x) = 25 - x^2 from x = -4 to x = 0 is estimated using four approximating rectangles and left endpoints, will the estimate be an underestimate or overestimate? 1) Underestimate 2) Overestimate 3) The area will be exact

    asked on January 26, 2018
  34. Business Math

    A comforter sells for $40 dollars and is marked up 40% of the selling price. What is the cost of the comforter?

    asked on March 19, 2014
  35. Physics

    A curve of radius 40 m is banked so that a 1070 kg car traveling at 60 km/h can round it even if the road is so icy that the coefficient of static friction is approximately zero. The acceleration of gravity is 9.81 m/s a)Find the minimum speed at which a

    asked on March 2, 2011
  36. algebra

    Help me with this problem. Write an equation of line containing the given point and perpendicular to the give line (4-2); 9x+2y=3 help me with this.

    asked on March 19, 2009
  37. alegebra

    Subtract -6-(-2)=8 is this right I get confused. add. -5/14+9/7=-14/21

    asked on February 21, 2009
  38. Math 115

    Perform the indicated operation. 11-6 /7-7 what the answer my answer is 5/7 is that right. Add-26+(-29). I said 55 is the answer is that right. I am confused.

    asked on January 25, 2009
  39. math

    I need help with a problem. One third of a number, decreaesd by thirty-six, is at most twenty-two. Find the number.

    asked on November 2, 2011
  40. Algebra

    Snookers Lumber can convert logs intoeither lumber or plywood. In a given day, the mill turns three times as many units of plywoos as lumber It makes a profit of $25 on a unit of lumber and $40 on a unit of plywood. How much of each unit must be produced

    asked on June 30, 2009
  41. 4th grade math

    Brandon bought 192 balloons. Adam bought 118 more balloons than Brandon. How many balloons, b, did Adam buy? b is 118----------------192 b= what

    asked on October 16, 2018
  42. algebra

    solve by using the quadratic formula prove your answer is correct by checking can someone please show me how to do this step by step 2x^2+3x+4=0

    asked on October 5, 2013
  43. Polynomials check my answer please

    I need help bad i been doing this homework since i got home at 4:00 and am stuck on this problem. X -1 : X-2 =sum (x+1)+(x-2)=(x+x+1-2) diff (x+1)-(x-2)=(x-x-1-2) Product (x-1)(x-2)=(x^2-1)

    asked on September 19, 2013
  44. Health Management

    What steps would you use to correct the problems of incomplete health records and deliquent health records?

    asked on October 31, 2010
  45. Math

    Solve the inequality. The answer is suppose to be x> or equal to -8. Everytime I solve it I get O. -16x+16< or equal to -4(3x-12)

    asked on May 6, 2010
  46. Math

    Give the equation of the line that passes through point (-5, -1) and is parallel to the line y = - 14x

    asked on November 15, 2009
  47. Math

    Find the center and ardius of the circle (x-1)2nd power+y2nd power=36

    asked on November 15, 2009
  48. Algebra

    Write an equation of the line containing the given point and parallel to the given line. Express yur answer in the form y=mx+b (7,9) x+4y=5 The equation of the line is y=

    asked on March 20, 2009
  49. algebra

    Write an equation of line containing the given point and perpendicular to the give line (4-2); 9x+2y=3 Please help me with this

    asked on March 19, 2009
  50. algebra

    Find an equation of the line containing the give pair of points. (-2, -1), and (-7, -4). The equation of the line in slope - intercept form is y= I 've tried this problem and can not seem to get could please help me.

    asked on March 16, 2009
  51. Math 116

    On three consecutive passes, a football team gains 8 yards, lose 26 yards, and gain 16 yards. The total net yardage is how many yards. 8-26+16=32 yards. Is this right.

    asked on February 19, 2009
  52. Alegebra

    Find - x when x =20 answer is -20 Evaluate m/n for m=16 and n=2 m/n=8 is the problem right. I am not good with alegebra

    asked on February 17, 2009
  53. math 116

    Rewrite the division as a multiplication. 72/-18=72/18=72*1/4 Type a fraction. is this right

    asked on February 10, 2009
  54. math 115

    A state sales tax rate is 6.5%. If the tax on a purchase was $16.51, what was the price of the purchase. 6.5%/$16.51=$254.00 Check this out. Help me !

    asked on February 5, 2009
  55. 4th grade math

    How do you write this in expanded form: thirty-eight thousand five hundred twenty-five. Is this right: 3,8000,050,025

    asked on September 29, 2018
  56. columbia high

    You have 160 boxes of cookies. In each case you can pack 8 boxes of cookies.How many cases would be filled from these boxes of cookies?

    asked on November 20, 2015
  57. history

    which of the following was true of secretary of state william Henry Seward

    asked on July 14, 2014
  58. algebra

    I do not understand how to solve this problem. 7 - 1/4 (j-8) =6

    asked on October 4, 2011
  59. algebra

    Find an equation of the line having slope and containing the given point. M=4/5, (3, -7) The equation of the line is Y= I have tried to work this problem and could not get the answer. Please help me.

    asked on March 19, 2009
  60. algebra

    Write an equation of the line containing the given point and parallel to the given line. Express your answer in the form Y= mx+b (6,8); x+6y=5 The equation of the line is Y= I do not how work this problem help me, please

    asked on March 17, 2009
  61. Alegebra

    Find an equation of the line containing the give pair of points. (-2, -1), and (-7,-4) The equation of the line in slope-intercept from is y= what

    asked on March 16, 2009
  62. alegebra

    I am not good at alegebra F=m+v/2 Then m= what how do you get the answer

    asked on February 21, 2009
  63. algebra

    Find the decimal notation for the fraction-1/17, The decimal notation for the-1/17 equal 0.589. rounded it to hundreth. my answer is 0.589 is this right.

    asked on February 19, 2009
  64. Algebra

    Find the decimal notaiton for the fraction -1/17, the decimal notation for the -1/17 is 0.5889 round it the hundreth.

    asked on February 19, 2009
  65. algebra

    Find -x when x=20 x=-20 is this answer right. I do not how to do this problem I need help. {3(5-8)-3}-{1-(2-6)}=15+-9-2+6 help with this problem.

    asked on February 17, 2009
  66. Math 116

    Evaluate m/n for m= 16 and n=2 so what does m/n=8 is that right. Also this problem 11x=198 x=2178 is this right

    asked on February 17, 2009
  67. algebra

    7x+9y-9(7x-8y+5z)= help me I do not know what to do.

    asked on February 10, 2009
  68. Math 115

    Add -4/5 + (- 3/4). help me I do know what to do.

    asked on February 7, 2009
  69. Math 115

    Add 1/6 + 1/2. help with this . Add -4/5 + (-3/4).

    asked on January 25, 2009
  70. Math

    Composite digits to prime digits in 638,527 Would this be No

    asked on January 16, 2019
  71. Math

    An art teacher has 3/4 gallon of paint to pour into containers. If he poured 1/8 gallon of paint into each container until he ran out of paint, how many containers had paint in them.? 3/4 x 8/1 =24/4=6 so is this right. The answer is 6

    asked on January 16, 2019
  72. History

    What did the steady food supply do for the population growth of Sumerian Cities?

    asked on October 1, 2018
  73. Math

    8 more than the product of 2 and 3 does not represent the statement ( 8 + 2) x 3 is that true

    asked on April 25, 2018
  74. Math

    Which is a figure with 4 congruent sides and no right angles? I think it rhombus. Am I right

    asked on April 22, 2018
  75. Math

    If 6" equals 120' how many inches equals 22'

    asked on June 20, 2016
  76. Literature

    In which part of the plot of "An Amateur Peasant Girl" does Liza dress up as a peasant in order to meet Alexei?

    asked on September 14, 2015
  77. algebra

    please help im lost the instructions are to solve by using thee quadriatic formula and prove your answers are correct but i don't know how can someone show mw step by step how to do this so i can do my homework x^2-3x+4=0

    asked on October 5, 2013
  78. Polynomials

    how would i get the sum, product,and difference of this problem x^3+ 2x-5∶ x^4-x^3+ 3x^2- 2x+3

    asked on September 18, 2013
  79. finance

    What would be a better deal: depositing money at simple interest of 5% for 20 years, or 10% for 10 years

    asked on September 16, 2013
  80. statistics

    After one month of operation the health information services at community health center determined that there were two reords misfiled out of the 450 active records. What is the filing accuracy rate for this area?

    asked on August 1, 2013
  81. science

    how much oxygen does a mass of 10 grams contain

    asked on February 13, 2013
  82. Math

    I need help with an equation problem. Write the equation of the line that passes through each pair of points. (-2, -7) and (3,8)

    asked on November 28, 2011
  83. English 101

    In what ways can the ability to write an organized and informative essay help you in your work outside of school?

    asked on November 6, 2010
  84. Health Information Management Technology

    You have a backlog in medical records and deliquent records. How would you address each of the identified problems?

    asked on October 30, 2010
  85. algebra

    x^+5x-6=0 x^+5x-6=(x+2)(x-3) (x+2)(x-3)=0 x+2=0 or x-3=0 x=-2, or x=-3 check this please let me know if right.

    asked on May 16, 2010
  86. Algebra

    Solve and graph. I send this problem last night could someone please help me I have trouble with it. x+122 The solution is { x | x< or X > } please help me with this problem.

    asked on April 5, 2009
  87. algebra

    Find the Function Value. F(x)=x 3square F(-7)=-343 Is this problem right.

    asked on March 19, 2009
  88. algebra

    {5-8(2-4)}={5-8(2-4)}=5-16-32 I need help I do not know how to work this problem.

    asked on February 21, 2009
  89. algebra

    7/d=14/d^ help with this problem 3(5-8)-3-1-2-6)= help with this problem

    asked on February 19, 2009
  90. Math 116

    _(Y-56)=y+56 is that right. Find an equivalent expression without parenthesis. Subtract _5/16-(-3/8)=1/16 is this right. Please check this for me. Please it seem my problem never get answer I did some last night had not hurt any reply.

    asked on February 17, 2009
  91. math 116

    why is everythime I ask help noone will help.

    asked on February 17, 2009
  92. Math 116

    7h+7j-6(7h-4j+5k) 7h+7h-6 Could help me with problem please, please

    asked on February 10, 2009
  93. algebra

    8{[5(y-5)+18}-{2(5y-3)+1]}= simplify your answer someone help me

    asked on February 10, 2009
  94. Math 115

    -4/5 + (-3/4)=-21/20 is this right

    asked on February 7, 2009
  95. Math 115

    Add -4/5 + (- 3/4). help me I do know what to do.

    asked on February 7, 2009
  96. Math 115

    What is the greatest common factor of 15, 30, and 45. My answer is 3. let me know if this right. Subtract - 7 -(-5.7).= 50 Is this right

    asked on February 7, 2009
  97. Math 115

    Round to the indicated decimal place. 135.1967=135 To the nearest whole percent, what was the rate of increase? to nearest percent 3000/1000=1500/500=1/3 could tell me if the answer are right.

    asked on February 2, 2009
  98. Math 115

    8/26=m/13 104/26 m=4 Check this problem please

    asked on January 29, 2009
  99. Math 115

    What is the product of 225 and 507? What is the greatest common factor of 15, 30, and 45. 1,232 is what percent of 220? Estimate: WHat is 78.8% of 700? I do not this real good

    asked on January 29, 2009
  1. Math

    Angela can run 3 miles in 22 minutes. At this rate, how many miles could she run 33 minutes. I got 4.5 miles. Is this right

    posted on April 24, 2019