MARVIN
Popular questions and responses by MARVIN
maths
a fruit seller buys 712 fruits ,of which 3/4 are apples. of all apples that he bought 1/3 were found to be rotten. if he sold all the good apples at Rs.5 1/4 each.how much money did he receive on selling all the good apples.
asked on June 10, 2016 
Math
The annual real estate tax on a duplex house is $20,985 and the owner sells the house after 7 months of the tax year. How much of the annual tax will the seller pay? How much will the buyer pay?
asked on September 8, 2013 
math
What is equivalent markup based on cost of a water fountain that is marked up 80% based on the selling price?
asked on December 14, 2013 
physics
Light of wavelength 700 nm is incident on the face of a fused quartz prism at an angle of 75 degrees (w/ respect to the normal to the surface). The apex angle of the prism is 60 degrees. Use the value of n=1.46 and calculate the angle (a) of refraction at
asked on November 22, 2009 
Finance
Your firm is considering leasing a new computer. The lease lasts for 9 years. The lease calls for 10 payments of $1,000 per year with the first payment occurring immediately. The computer would cost $7,650 to buy and would be straightline depreciated to a
asked on August 16, 2010 
Math
A man’s stock earned $149,000,000. If these earnings represent $1.18 per share, how many shares of stock are there?
asked on September 8, 2013 
science
which igneous rock is mixed with soil and used for starting vegetable seeds
asked on March 19, 2018 
Statistics
Find the variance for the set of data: 24, 31, 16, 22,22.
asked on September 22, 2013 
adult development
One of the reasons that certain advertisements are successful is because viewers want to behave like those they observe. What is the general term that psychologists use to describe this type of behavior?
asked on August 26, 2012 
Physics
A 235g block is pressed against a spring of force constant 1.55 kN/m until the block compresses the spring 10.0 cm. The spring rests at the bottom of a ramp inclined at 60.0° to the horizontal. Using energy considerations, determine how far up the
asked on November 8, 2011 
Organic Chem
Bromine will react with limonene according to this reaction (there's a picture, but I can't get that on here. So I'll do my best to write it out). 136.23 g/mol + Br2 > 296.04 g/mol Suppose 627 mg of limonene was reacted with 3.7 mL of a 7.7% (v/v)
asked on November 2, 2011 
solids and structural mechanics
A thinwalled steel cylinder of 1 m diameter is subjected to an internal pressure of 1.5 MPa. Using a safety factor of 1.5 and a yield stress in simple tension of 250 MPa, calculate the wall thickness on the basis of Tresca’s, Von Mises and Rankine’s
asked on August 2, 2018 
Pressure in Physics
Calculate the pressure of the body with mass 60kg and area of 10m2.
asked on December 2, 2016 
calculus help me asap
if y^6=tanh^1(tan^4(4x^2+y^2)^2)^9 find dy/dx show work....
asked on September 19, 2016 
maths need help
the diameter of a circular grassfield is 40m. There is a road of width 1 m starting from 1 m away of its end point. Calculate the expenditure to grass the road at a rate of 26 paise per m^2. Plz help with solution
asked on September 17, 2016 
calculus plz help me
Show that the numerical value of the radius of curvature at the point (x1, y1) on the parabola y^2=4ax is [2(a+x1)^3/2)]/a^1/2. If c is the centre of the curvature at the origin O and S is the point (a, 0), show that OC=2(OS) plz show me working plz
asked on September 16, 2016 
calculus need help
If 3ay^2=x(xa)^2 with a>0, prove that the radius of curvature at the point (3a, 2a) is 50a/3. Help with working plz
asked on September 16, 2016 
maths need help
find the radius of a circle that is the tangent to all the three side of the triangle ABC given that the triangle hve lenght 7,24 and 25 help?
asked on September 15, 2016 
Physics
An 11N force acting due north and a 22N force acting 30° North of east act concurrently on a point. What is the equilibrant force at that point? I'm having such a hard time.=(
asked on July 2, 2016 
Science
Hello I just want to know how to calculate the velocity from the given infomation: there is a dart shot from a dart gun and is flying towards an object. For the dart to hit the object, it took 18 frames. There is 240 frames in one second. The distance is
asked on April 28, 2016 
physics
A 60ft aluminum at 60 degree farenhiet to 100 degree farenhiet. Whats is the final length of the aluminum?
asked on March 3, 2016 
trigonometry
From the top of a building the angle of depression of a point P on the ground is 15 degrees. The point P is 55 ft from the base of the building. Determine the height of the building.
asked on December 7, 2015 
math
a ribbon is three and two third yard long may need to cut the ribbon into pieces that are two third yard long how many pieces can she cut
asked on October 21, 2015 
LIFE OR
COMPARE FIVE THE WAYS THE SIMILARITIES AND THE DIFFERENCES BTWEEN NFSAS AND OTHER STUDENT IOAN
asked on March 1, 2015 
trig
an=(1)n+1/2n
asked on February 25, 2014 
Math
one company has $200,000 to distribute in dividends. There are 24,000 shares of preferred stock that earn dividends at $0.40 per share and 80,000 shares of common stock, How much money goes to preferred stockholders?
asked on December 17, 2013 
Macroeconomics
What is the national income for this economy?
asked on September 17, 2013 
Macroeconomics
what is law of demand?
asked on September 10, 2013 
Math
6A+A=28
asked on September 8, 2013 
Physics
a stone is thrown upward from the ground with a velocity of 80 m/s. how long will it take to reach a point 3 m above the ground on its way down?
asked on July 14, 2012 
hvac/r
When antifreeze is added to water specific heat
asked on May 9, 2012 
Res/342 UoP
Is there stepbystep examples to compute these problems using data analysis (ANOVA) and megastat? Thx Applied Statistics in Business and Economics: o Chapter 11, Exercises 11.24 and 11.30 o Chapter 15, Exercises 15.29 and 15.32
asked on April 30, 2012 
Physics
A 235g block is pressed against a spring of force constant 1.55 kN/m until the block compresses the spring 10.0 cm. The spring rests at the bottom of a ramp inclined at 60.0° to the horizontal. Using energy considerations, determine how far up the
asked on November 8, 2011 
human resources
9) Having ambiguous training and development goals: A) is best when designing a training or development program, since many people can be stifled by following a stiff organizational procedure. B) is best when designing a training or development program,
asked on November 7, 2011 
human resources
Having ambigous training and development goals?
asked on November 7, 2011 
physics
metal ball and rubber ball dropped in the 20 ft building in the same time.
asked on February 7, 2010 
math
4x  3 < 12 is equivalent to a. 9/4 < x < 15/4 b. 15/4 < x < 9/4 c. none of these d. 16/3 < x < 8/3 e. 8/3 < x < 16/3
asked on January 28, 2009 
Trigonometry
the leaning tower of pisa is 179 ft tall. it leans at an angle of 5.5 degrees. if the angle of elevation of the sun is 60 degrees and the sun is opposite the side on which the tower leans, how long is the shadow that the tower will cast?
asked on August 30, 2011 
Economics
1. T / F When the economy is booming the inflation rate tends to rise. 2. T / F Both final and intermediate goods are counted when measuring GDP. 3. T / F Exchange rates are always set by central banks 4. T / F Investments are determined by consumers. 5. T
asked on July 24, 2007 
Economics
1. T / F
asked on July 24, 2007 
Grammar
Are these answers correct? Punctuation within Sentences—Colon 1. The book had three different features: a hardbound cover, a ribbon for a bookmark, and the author’s signature. Punctuation within Sentences—Colon 2. German grammar is simple: In that
asked on July 6, 2007 
Grammar
Are these answers correct? Punctuation within Sentences—Colon 1. The book had three different features: a hardbound cover, a ribbon for a bookmark, and the author’s signature. Punctuation within Sentences—Colon 2. German grammar is simple: In that
asked on July 6, 2007

social studies
yes ,it is
posted on March 31, 2020 
Biology
Zooplankton in Narragansett Bay graze on floating algae. The zooplankton now graze more actively during the winter than ever before. How might this affect the annual latewinter "bloom" of algae?
posted on January 29, 2019 
science
make a acrostic poem for electron
posted on November 26, 2017 
Math estimating quotients
Estemate for 53:_ 3__18
posted on November 18, 2017 
math
This question is impossible buddy
posted on February 21, 2017 
math
21
posted on February 8, 2017 
accounting
a 10year bond pays 5% on a face value of $1,000. if similar bonds are currently yielding 10%, what is the market value of the bond? use annual analysis.
posted on November 2, 2016 
economics,life science,math literacy and consumer studies
Chef
posted on January 5, 2016 
Physics
Stop trying to cheat!
posted on October 30, 2015 
Physics
DO YOUR HOMEWORK!!
posted on October 30, 2015 
science
1.2 x 104 N/C
posted on July 20, 2015 
english
yes please
posted on February 3, 2014 
Math
thanks Steve
posted on December 17, 2013 
Statistics
is it 22
posted on September 22, 2013 
Macroeconomics
what is the NNP for this economy?
posted on September 17, 2013 
Macroeconomics
Thanks Ms. Sue
posted on September 10, 2013 
Math
so, the sellers price  20,985 is for the buyer?
posted on September 8, 2013 
Math
Ms. Sue thank you, but what about the buyer?
posted on September 8, 2013 
College Algebra
x is at lest 9 what is x
posted on July 2, 2013 
Trigonometry:Angles of Elevation and Depression
1.0352 feet(height)
posted on January 12, 2013 
human resources
Thanks so much.
posted on November 7, 2011 
Human Resources
9) Having ambiguous training and development goals: A) is best when designing a training or development program, since many people can be stifled by following a stiff organizational procedure. B) is best when designing a training or development program,
posted on November 7, 2011