Tuesday
December 6, 2016

# Posts by jas

Total # Posts: 123

Maths
The two 4's in the number 420.41 have different values. What is the difference in their values?
November 8, 2016

english
A few minutes later he bolts suddenly into the woods, achieving full speed, almost forty miles per hour, for forty or fifty yards before he begins to skid, to lunge at a lodgepole pine cone. He trots away with it, his head erect, tail erect, his hips slightly to one side and ...
September 28, 2016

Lee college
two cars start driving in the same direction from the same place. If one travels 54 mph and the other 61 mph, how long will it take to be 49 miles apart?
September 19, 2016

Geometry
A ladder resting against a wall forms an angle of 60 degree with the level ground. If the foot of the ladder is moved out from the wall 8ft. the ago forms with the ground is 45 degree. Find the length of the ladder.
May 1, 2016

Geometry
A point on the ceiling of a room is 12ft. from each of the vertices of a triangle on the floor whose legs are 6ft. A and 8ft. respectively. find the length of the ceiling.
April 30, 2016

math
5x-4y=-7 3x-3y=-21 (linear combination method)
March 11, 2016

english
Select the correct form of the pronoun in parentheses: 1.(Who, Whom) was the first president of the United States? 2.There are few Americans (who, whom)could not answer that question. 3.George Washington, (who, whom) is known as "the father of his country," was the ...
January 13, 2016

algebra
How do I predict an item's price at a future date (what formula do I use?)? given info. is cost of a Fast food Hamburger \$0.15 in 1960,\$0.30 in 1970, \$0.50 in 1980, \$0.75 in 1990, \$0.89 in 2000. question#1 find average rate of increase. then predict the price of a fast ...
November 16, 2015

Physics
A train can deccerate at 0.4 m/s. It's traveling at 160km/hr. How far in advance should it apply brakes to come to a full stop.
November 15, 2015

algebra
There are 98 international units of vitamin D in 1 cup of milk. The function V(c)=98c represents the amount V(c) of vitamin D, in IUs, you get from c cups of milk. You have a 16 cup jug of milk. What is a reasonable domain and range for this function? How do I set up the ...
November 3, 2015

math
mr yang daily wage was \$5 more than mr chen. Although mr yang worked 3 days lss than mr chen, they earn \$180 each. find number of days mr yang worked.
October 29, 2015

maths
a rectanglar lawn 36m long and 15m wide has a path of a uniform width around it. if the area of path is 910m2 . find the width of the path?
October 29, 2015

maths
A man swim at a speed of 50m/min, swims 100m against the current and 100m with the current. if the time difference between the two times is 3min 45sec. find the speed of the current?
October 20, 2015

maths
A sum of money is divided among three persons, X,Y and z in the ratio of 10:7:5. if Y gets \$14 more then Z, how much X will get and what is the total sum of money?
October 18, 2015

Algebra 2
Did I translate this verbal phrase into an algebraic equation correctly? The quotient of ten less than a number and 8 (x-10)/8
October 17, 2015

physics
One cubic centimetre (1.0 cm3) of water has a mass of 1.0 × 10−3 kg. (a) Determine the mass of 1.0 litre of water. Assuming that biological substances are 98% water, estimate the masses of (b) a cell with a diameter of 1.0 μm, (c) a human kidney, and (d) a fly...
September 11, 2015

chemistry
An experiment was conducted in which many pieces of data were collected. Considering all of the data, the limiting number of significant figures in the experiment was 3 significant figures. One of the values needed in these calculations was the barometric pressure. It was ...
September 9, 2015

maths
a person left a property of 30000 heritage is divided into his 4 sons and 3 daughters such that each daughter get half of the sons share . a loan of 8000 also to be paid. find the share of each.
September 3, 2015

math
In a class election,the votes of the two candidates were in the ratio 4:5. If there were 45 students in the class, how many did each get?
July 27, 2015

Art
pat steir
February 6, 2015

maths
plz solve according to sequence and series pattern a man was trying to swim to a buoy placed at a distance of 200m out in the sea. it took him 1 min to swim 20m. then a wave pushed him back 10m and he rested for about 1min before swimming again. he continued in his way for the...
January 10, 2015

physics
work done = mgh 3410 = 28.9 *10*h h = 3410/(289) h = 11.79m
January 10, 2015

plz solve according to sequence and series pattern a man was trying to swim to a buoy placed at a distance of 200m out in the sea. it took him 1 min to swim 20m. then a wave pushed him back 10m and he rested for about 1min before swimming again. he continued in his way for the...
January 10, 2015

actuallu reiny didn't solve according to sequence and series pattern---he used line equation but i want this answer according to the sequence and series pattern
January 10, 2015

a man was trying to swim to a buoy placed at a distance of 200m out in the sea. it took him 1 min to swim 20m. then a wave pushed him back 10m and he rested for about 1min before swimming again. he continued in his way for the rest of their journey. how long would it take the ...
January 10, 2015

maths
a man was trying to swim to a buoy placed at a distance of 200m out in the sea. it took him 1 min to swim 20m. then a wave pushed him back 10m and he rested for about 1min before swimming again. he continued in his way for the rest of their journey. how long would it take the ...
January 10, 2015

Math (calculus)
first find dy/dx dy/dx = 6x^2 - 4 then dy /dx for x = 1 dy/dx = 6(1)^2 - 4 dy/dx = 2 then apply chain rule dy/dt = dy/dx * dx/dt dy/dt = 2 * 4 dy/dt = 8
January 10, 2015

maths
the minute hand of a clock is 9cm long. the hour hand clock is 2/3 times longer than the minute clock. how much more distance will minute hand clock move than hour clock in 1 hour?
December 9, 2014

matha
the minute hand of a clock is 9m long. the hour hand clock is 2/3 times longer than the minute clock. how much more distance will minute hand clock more than hour clock in 1 hour/
December 9, 2014

Chemistry
I'm sorry I confused the questions its What is the final concentration if 64.36 grams of HCl (MW: 36.46) is dissolved in 8.54 ml of solution
April 25, 2014

Chemistry
What is the final concentration if 27.08 (MW: 36.46) dissolved in 55.51 ml?
April 25, 2014

writing
On Dying is a lesson on how to live Not sure if this right, but two for you to look at. My Thesis statement. Please check. Thanks again! 1. Although death awaits us all, there is a lesson to all before we die. 2.This is a part of life that everyone becomes aware of sooner or ...
April 16, 2013

writing
although death awaits us all, there is a lesson before dying.
April 16, 2013

writing
Hello, could someone please look over my English/writing assignment. Any input will help. Not finish still working on end. THANKS A Gift of dying is a Lesson in Living “The truth is once you learn how to die, you learn how to live.” (Albom, 1997, pg. 82). The poem &#...
April 16, 2013

grammar
Louis was a scoundrel __________ everyone distrusted.
March 8, 2013

Spanish
enfermera
February 4, 2013

chemistry
What will be the total mass of a 73.3 gram flask and its contents if it contains 20.1 mL of concentrated sulfuric acid with density 1.84 gram per mL?
October 28, 2012

math
what two number are exactly 9 unit segment from 2 on a number line.
August 27, 2012

math
i figured it out.
January 25, 2012

math
f(x) = 4x^2 − x + 3, find f(a+h) I have 4a^2+8ah+4h^2-a-h+3 Is that right so far? and what do I do after that?
January 25, 2012

zero because potential energy can be calculate if object attaining some height
January 19, 2012

college chemistry
Hydrogen gas is produced when zinc reacts with sulfuric acid: Zn(s)+H_2SO_4(aq)---ZnSO_4(aq)+H_2(g) If 160 mL of wet H_2 is collected over water at 24 Celsius and a barometric pressure of 739 torr, how many grams of Zn have been consumed? (The vapor pressure of water is 22.38 ...
November 20, 2011

physics
-4.00=-4.90m/s^2(t)^2 -4.00/-4.90=t^2
September 26, 2011

Physics
The coefficient of static friction between the 3.00 -kg crate and the 35 degree incline is .300. What minimum force must be applied to the crate perpendicular to the incline to prevent the crate from sliding down the incline.
September 26, 2011

How to write 3,200 in two ways
September 11, 2011

physics
An object is acted by 3 coplanar forces:30 newton to the north, 20 in the direction S20degrees E and 25 newton in a direction W20degrees S.Find the resultant
April 5, 2011

science
A ship sailed 15 km north, then 20km east followed by 10km south. Find its displacement from its starting point
April 5, 2011

writing
Bill should instruct or snd out a memo informing the staff about what the manager's said
April 5, 2011

chemistry
How many formula units is a 125.8g of Nacl
November 8, 2010

Finance
Assume AirJet Best Parts has also a preferred stock issue. The most recent dividend per share paid on the stock was also \$1.50, the same as the common stock. Which one would you think has a higher price, the preferred stock or the current stock?
October 8, 2010

Finance
What coupon rate should AirJet Best Parts set on its new bonds to sell them at par value?
October 8, 2010

physiology
what is the relatioship between electrical activity and muscle force produced ?
October 3, 2010

english
c,c,b,a,a,c,a,b,b,b,a,a,d,b,b,c,c,c,b,a,b,a,d,a,c,b,c,d,a,c
July 27, 2010

Maths
Hi, I have to produce a sketch of a line that passes through the points (4,3) and (10,0), i have already worked its gradient out to be -0.5 and its y - intercepts as 5. For some reason i am having a mental block on the next bit! I need to add the line y = 6 to the sketch and ...
July 12, 2010

CHEM
Calcium nitrate will react with ammonium chloride at slightly elevated temperatures, as represented in the equation Ca(NO3)2(s) + 2NH4Cl(s) ---> 2N2O(g) + CaCl2(s) + 4H2O(g) What is the maximum volume of N2O at STP that could be produced using a 6.80-mol sample of each ...
June 21, 2010

english
c,c,b,a,a,c,a,b,b,b,a,a,d,b,b,c,c,b,a,b,a,d,a,c.b,c,d,a,c
February 26, 2010

english
1 - c 2 - c 3 - b 4 - a 5 - a 6 - c 7 - a 8 - b 9 - b 10- b 11- a 12- a 13- d 14- b 15- b 16- c 17- c 18- b 19- a 20- b 21- a 22- d 23- a 24- c 25- b 26- c 27- d 28- a 30- c
February 26, 2010

math
suppose you add 8 to a number, then multiply by -4, and then subtract 5. IF the result is 10 what is the starting number?
December 15, 2009

math
before the year end sale one used car was priced at 8,925. During the sale the car was marked down to 7,586.25. By what percent was the car marked down?
December 15, 2009

math
suppose you invest \$525 for five years at an annual interest rate of 4.2%. What is your balance at the end of five years rounded to the nearest cent?
December 15, 2009

the answer is 6.5 but, i think the diagram is showing your work. hope this helps :)
October 25, 2009

College Physics
A simple circuit is made of a power source, a rheostat and an ohmic resistor. The potential difference across the resistor is initially 5.0 ± 0.1 V. A good lab student measures the current across the resistor to be 1.65 ± 5 mA. a)If the student increases the ...
February 10, 2009

College Physics
Common light bulbs have a mental filament made of tungsten and when a current passes through it, it radiates visible light, as well as heat. If initially the filament's resistance is 2.45 Ω (6%) at 20 degrees Celsius and the temperature coefficient of resistivity &#...
February 10, 2009

home economics
what are fats that come from plants that are liquid at room tempurature
December 9, 2008

homework
why are auckland wellington dunedin and christchurch mian centers of new zealand
July 29, 2008

math
Art Conn bought a used car for \$600 and sold it to Hardy Pyle for \$800. He later bought it back for \$800 and resold it for \$1000. Did Art make a profit, if so how much? Is the correct answer yes \$400?
May 15, 2008

math
Thank You.
May 15, 2008

math
If a teenager and a half can eat a pizza and a half in a day and a half, how many pizzas can twelve teenagers eat in three days? Is the answer 36?
May 15, 2008

math
My name is Two Twenty. I am in search of my friend. Find the sum of my proper divisors to bring my journey to an end. What is my friend's name?
April 21, 2008

math
Arrange the digits 5, 6, 7, 8, and 9 in the blanks to maximize the product. ___ ____ ____ x ____ ____
April 21, 2008

math
Determine the value of A if the ten digit number 512A51739A is divisible by 7, 11 and 13. Is the correct answer 6?
April 21, 2008

math
It's forty!
April 21, 2008

math
That is true. I totally forgot.
April 21, 2008

math
Only one number is spelled in the English language with its letters in alphabetical order. What is the number? Is the correct answer eight?
April 21, 2008

m
Name the triple (a, b, c) of positive integres exist such that a, b, and c are prime and a squared and b squared = c?
April 2, 2008

math
thank you.
April 2, 2008

math
How many minutes are needed to make a 30 mile trip at an average speed of 20 miles per hour?
April 2, 2008

math
The average, that is, the arithmetic mean, age of a group of doctors and lawyers is 40. If the average age of the doctors is 35 and the average age of the lawyers is 50, then what is the ratio of the number of doctors to the number of lawyers?
April 2, 2008

math
A group of mathematics teachers went to a restaurant. They agreed to split the bill equally. When the bill arrived, two of them discovered that they had forgotten their money. The others in the group agreed to make up the difference by paying an extra \$1.30 each. If the total ...
April 2, 2008

math
Find a, given that 5 is the remainder when x to the fourth power - 2x cubed + ax squared - x - 1 is divided by x + 2?
April 2, 2008

math
Mary Fairfax Somervilee was a nineteenth century mathematician in England. To discover the year in which she was awarded a silver medal for her solution to the Diophantine equation, find the value of the following expression: 3(1 + 3 + 5 + ... + 51) - 221
March 18, 2008

math
4. Aristotle used deductive logic, in particular, syllogism. Solve for G to find in which century B.C. he was born. A = D B = 4 E = 3 D = E and G = A + 1
March 18, 2008

math
1 1 1 1 2 1 1 3 3 1
March 18, 2008

math
In 1654 Blaise Pascal invented Pascal's triangle,for which the first four rows are given: 1 1 1 1 2 1 1 3 3 1 1 4 6 4 1 1 5 10 10 5 1 --1 6 15 20 15 6 1 --1 7 21 35 35 21 7 1 Determine the ratio of the sums of the terms of the seventh and eighth rows. Is this answer ...
March 18, 2008

math
If the square root of the square root of the square root of a number is 2, what is the number? I got 256. Is that correct?
March 18, 2008

math
Fifty umbrellas were sold on a rainy April day. Five times as many red as blue were sold, three times as many green as blue, nine more black than blue, and seven fewer purple than black. Five umbrellas were purple and six were white. How many of each color were sold?
March 18, 2008

math
If a is 50% larger than c and b is 25% larger than c, then a is what percent larger than b? (a) 20% (b) 25% (c) 50% (d) 100% (e) 200%
February 17, 2008

math
All the even numbers from 2 to 98 inclusive, except those ending in 0, are multiplied together. What is the rightmost digit, that is, the units digit of the product? (a) 0 (b) 2 (c) 4 (d) 6 (e) 8
February 17, 2008

math
The positive integer 4 can be represented as a sum of 1's or 2's in five ways, such as 1 + 2 + 1 and 1 + 1 + 2. Show all the ways that the positive integer 5 can be represented as a sum of 1's or 2's.
February 17, 2008

math
What is the sum of all possible digits that could fill in the blank in 47_021 so that the resulting five digit number is divisible by 3?
February 17, 2008

math
What is the sum of all two digit positive integers whose squares end with the digits 01?
February 17, 2008

math
Vanna Red sells the vowels a, e, i, o, and u each for a different price but less than \$250. Consonants are free. You must pay separately for each occurrence of a vowel in a word. Audacious sells for \$260, equivocations for \$340, inimitable for \$225, onomatopoeia for \$435, and ...
February 14, 2008

math
What is the least positive integer that has exactly thirteen factors?
February 14, 2008

algebra
8/w-9/w=-1/2 -1/w=-1/2 w=2
February 12, 2008

Calculus
What is the tens digit of 0! + 1! + 2! + 3! + ... + 2000!?
February 12, 2008

Calculus
On Dick's birthday, his brother Harry is seventeen years younger than three times Dick's age. The boys father, Tom, is twelve years older than twice Harry's age. If Dick is seven years younger than his brother, how many candles are on Dick's cake?
February 12, 2008

Calculus
Vanna Red sells the vowels a, e, i, o, and u each for a different price but less than \$250. Consonants are free. You must pay separately for each occurrence of a vowel in a word. Audacious sells for \$260, equivocations for \$340, inimitable for \$225, onomatopoeia for \$435, and ...
February 12, 2008

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