johnnie
Most popular questions and responses by johnnie
math
The store has 40 bags of potato chips on the shelf. Of those 30 bags are cheddarflavored. What percentage of the bags of potato chips are cheddarflavored. Show your work 30/100=c/40 1200/100 = 12 Help me I think something is wrong
asked on January 16, 2019 
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 
Math
Which is the coefficient in the expression 23 y + 5 ? My answer is 23y is this right.
asked on February 27, 2019 
Physics
A child bounces a 46 g superball on the sidewalk. 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 
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 AthensGirls did not receive a formal education. Girls were
asked on February 9, 2019 
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 
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 
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 
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 
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 
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 
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 
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 
social studies
Identify the following as Sparta or Athens: Valued luxure and wealth Sparta Value athletics above allAthens. ___________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 
math 116
62(3x3) =18 66x6=18 12x=6=18=24 12x=24 x=2 check this problem is it right.
asked on February 19, 2009 
Social studies 6th grade
Identify the following as Sparta or Athens: Valued luxure and wealth Athens Value athletics above allSparta ___________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 
Social studies
Jews began worshipping inis 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 
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 
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 
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 
Math
x +5=12 solve as the equation x +7 =12 is this right
asked on March 18, 2019 
Math
Which expression is equal to "five less than a number multiplied by 3"? my answer is 53x is the answer right
asked on March 18, 2019 
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 
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 
math
number sense what two simpler problems can you use to find 9x38?
asked on October 24, 2012 
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 
Math
When is the value of 6(x +15)12 When x=12 6 x +9012 6x=78 x=13 is this right
asked on April 2, 2019 
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 
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 
math
Which numerical expression correctly translates the phrases 4 less than the sum of 9 and 2 ? 9 + 24, 94+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 
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 
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 
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 
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 
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 
algebra
Help me with this problem. Write an equation of line containing the given point and perpendicular to the give line (42); 9x+2y=3 help me with this.
asked on March 19, 2009 
alegebra
Subtract 6(2)=8 is this right I get confused. add. 5/14+9/7=14/21
asked on February 21, 2009 
Math 115
Perform the indicated operation. 116 /77 what the answer my answer is 5/7 is that right. Add26+(29). I said 55 is the answer is that right. I am confused.
asked on January 25, 2009 
math
I need help with a problem. One third of a number, decreaesd by thirtysix, is at most twentytwo. Find the number.
asked on November 2, 2011 
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 
4th grade math
Brandon bought 192 balloons. Adam bought 118 more balloons than Brandon. How many balloons, b, did Adam buy? b is 118192 b= what
asked on October 16, 2018 
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 
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 : X2 =sum (x+1)+(x2)=(x+x+12) diff (x+1)(x2)=(xx12) Product (x1)(x2)=(x^21)
asked on September 19, 2013 
Health Management
What steps would you use to correct the problems of incomplete health records and deliquent health records?
asked on October 31, 2010 
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(3x12)
asked on May 6, 2010 
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 
Math
Find the center and ardius of the circle (x1)2nd power+y2nd power=36
asked on November 15, 2009 
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 
algebra
Write an equation of line containing the given point and perpendicular to the give line (42); 9x+2y=3 Please help me with this
asked on March 19, 2009 
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 
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. 826+16=32 yards. Is this right.
asked on February 19, 2009 
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 
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 
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 
4th grade math
How do you write this in expanded form: thirtyeight thousand five hundred twentyfive. Is this right: 3,8000,050,025
asked on September 29, 2018 
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 
history
which of the following was true of secretary of state william Henry Seward
asked on July 14, 2014 
algebra
I do not understand how to solve this problem. 7  1/4 (j8) =6
asked on October 4, 2011 
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 
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 
Alegebra
Find an equation of the line containing the give pair of points. (2, 1), and (7,4) The equation of the line in slopeintercept from is y= what
asked on March 16, 2009 
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 
algebra
Find the decimal notation for the fraction1/17, The decimal notation for the1/17 equal 0.589. rounded it to hundreth. my answer is 0.589 is this right.
asked on February 19, 2009 
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 
algebra
Find x when x=20 x=20 is this answer right. I do not how to do this problem I need help. {3(58)3}{1(26)}=15+92+6 help with this problem.
asked on February 17, 2009 
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 
algebra
7x+9y9(7x8y+5z)= help me I do not know what to do.
asked on February 10, 2009 
Math 115
Add 4/5 + ( 3/4). help me I do know what to do.
asked on February 7, 2009 
Math 115
Add 1/6 + 1/2. help with this . Add 4/5 + (3/4).
asked on January 25, 2009 
Math
Composite digits to prime digits in 638,527 Would this be No
asked on January 16, 2019 
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 
History
What did the steady food supply do for the population growth of Sumerian Cities?
asked on October 1, 2018 
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 
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 
Math
If 6" equals 120' how many inches equals 22'
asked on June 20, 2016 
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 
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^23x+4=0
asked on October 5, 2013 
Polynomials
how would i get the sum, product,and difference of this problem x^3+ 2x5∶ x^4x^3+ 3x^2 2x+3
asked on September 18, 2013 
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 
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 
science
how much oxygen does a mass of 10 grams contain
asked on February 13, 2013 
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 
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 
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 
algebra
x^+5x6=0 x^+5x6=(x+2)(x3) (x+2)(x3)=0 x+2=0 or x3=0 x=2, or x=3 check this please let me know if right.
asked on May 16, 2010 
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 
algebra
Find the Function Value. F(x)=x 3square F(7)=343 Is this problem right.
asked on March 19, 2009 
algebra
{58(24)}={58(24)}=51632 I need help I do not know how to work this problem.
asked on February 21, 2009 
algebra
7/d=14/d^ help with this problem 3(58)3126)= help with this problem
asked on February 19, 2009 
Math 116
_(Y56)=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 
math 116
why is everythime I ask help noone will help.
asked on February 17, 2009 
Math 116
7h+7j6(7h4j+5k) 7h+7h6 Could help me with problem please, please
asked on February 10, 2009 
algebra
8{[5(y5)+18}{2(5y3)+1]}= simplify your answer someone help me
asked on February 10, 2009 
Math 115
4/5 + (3/4)=21/20 is this right
asked on February 7, 2009 
Math 115
Add 4/5 + ( 3/4). help me I do know what to do.
asked on February 7, 2009 
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 
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 
Math 115
8/26=m/13 104/26 m=4 Check this problem please
asked on January 29, 2009 
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

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