Thursday

November 26, 2015
Total # Posts: 933

**math**

Pls give me the solution
*November 21, 2015*

**math**

How many of the 2-digit numbers, that can be formed by using the digits 1,2,3,.......,9 without repeating any digit, are divisible by4? If 2 boys and 2 girls are to be arranged in a row so that the girls are not next to each other, how many possible arrangements are there? A ...
*November 21, 2015*

**math**

Pls pls help
*November 21, 2015*

**math**

The average marks of 14 students was 71. It was later found that the marks of one of the students has been wrongly entered as 42 instead of 56 and of another as 74 instead of 32. What is the correct average? Average age of seven persons in a group is 30 years, the average age ...
*November 21, 2015*

**math**

Mam, I have a question where is .25 come from in 2nd question?
*November 20, 2015*

**math**

The cost price of 8 books is equal to the selling price of 6 books. Find the gain or loss per cent. Ashis purchases eggs at the rate of Rs 90 for 150 eggs and sells them at Rs 85 per hundred. Find his gain or loss per cent. Pls pls help***
*November 20, 2015*

**math**

A sum is invested at compound interest payable annually. The interest in two successive years was Rs 900 and Rs 981. Find the sum. If the sum of all internal angles and sum of all external angles of a regular polygon are equal, then the number of sides of the polygon is? Pls ...
*November 20, 2015*

**math**

A low land, 48m long and 31.5 m broad is raised to 6.5 dm. For this, earth is removed from a cuboidal hole, 27 m long and 18.2 m broad, dug by the side of the land. The depth of the hole will be? A man rows 12 km in 5 hrs against the stream, the speed of current being 4 kmph. ...
*November 20, 2015*

**Math**

Evan type 72 pages of notes one day. He typed one half of the pages in the morning and one third of the pages in the afternoon. He type the rest of the pages in the evening. How many pages of notes that he typed in the morning and afternoon
*November 19, 2015*

**math**

Thnx
*November 19, 2015*

**math**

The value of 4x^3-x/(2x+1)(6x-3) when x=9999 If 7 men working 7 hrs a day for each of 7 days produce 7 units of work, then the units of work produced by 5 men working 5 hrs a day for each of 5 days is? Pls help***
*November 19, 2015*

**math**

1. The amount Rs 2100 became Rs 2352 in 2 years at simple interest. If the interest rate is decreased by 1%, what is the new interest? 2. My grandfather was 9 times older than me 16 years ago. He will be 3 times of my age 8 years from now. Eight years ago, the ratio of my age ...
*November 19, 2015*

**math**

Thnx
*November 19, 2015*

**math**

A vendor bought 10 dozen eggs at the rate of Rs 22 per dozen. Six of the eggs were rotten. He sold the remaining eggs at the rate of Rs 2.50 per egg. Find his profit or loss. Ans-65 profit Pls help me
*November 19, 2015*

**math**

Pls help
*November 19, 2015*

**math**

Answer is 100m^3
*November 19, 2015*

**math**

A cubical water tank has each edge 5m long. Find the volume of water in the tank if 1/5th of the tank is empty. Pls help... Urgent***
*November 19, 2015*

**math**

A man buys 120 oranges at 6 a rupee and 12atmore at 5 a rupee and he sold the whole lot for 4 a rupee. What was his total profit and profit % ? Ans- Rs16, 36 4/11% Please help me to get the right solution of it.
*November 18, 2015*

**math**

Thnx Damon.
*November 18, 2015*

**math**

Please do something
*November 18, 2015*

**math**

It's 8.40 a dozen
*November 18, 2015*

**math**

But answer is rs 80.50
*November 18, 2015*

**math**

Sohini bought 400 eggs at Rs 8.40 a dozen. At what price per hundred must she sell them so as to earn a profit of 15 percent? Give me the solution of it. Urgent**
*November 18, 2015*

**Geography**

How has Italy’s economy changed since 1950?
*November 6, 2015*

**Science - N Cycle Management**

Consider a heavily grazed pasture of fescue grass mixed with clover (clover is a legume) on a spring day. Assume it has not rained for several days and the soil has drained below field capacity. (Remember that cattle not only consume grass, but also destroy some by walking on ...
*November 4, 2015*

**Science - N Cycle Management**

Consider a corn field in the spring at the end of April. The field has been heavily tilled in the fall and all residues have been incorporated in the soil, and are decomposed by this time. Chemical fertilizer (an inorganic fertilizer with only nitrate nitrogen - NO3) has been ...
*November 4, 2015*

**government**

does the first amendment include the right to free speech, religion, and privacy
*November 1, 2015*

**government**

i know it include free speech and religion, but dont know about privacy
*November 1, 2015*

**government**

another question i have is does the first amendment include the right to free speech, religion, and privacy
*November 1, 2015*

**government**

So the correct answer is Habeus Corpus
*November 1, 2015*

**government**

is the answer to this question C Which is a right in the body of the constitution as opposed to in one of the amendments? a. Free Speech b. Habeus Corpus c. Right to Privacy d. Right to a Lawyer
*November 1, 2015*

**government**

Originally was the First Amendment was applicable to the states but not the federal government.
*November 1, 2015*

**government**

do all states have the same number of rights in their constitutions
*November 1, 2015*

**government**

so would it be A or B.
*November 1, 2015*

**government**

Im confused, i think it is c or d. Why are civil liberties considered negative rights? A. Because citizens must act to protect rights. B. Because the government must act to protect rights. C. Because rights are protected by limiting citizen action D. Because rights are ...
*November 1, 2015*

**government**

would it be D then
*November 1, 2015*

**government**

a or d
*November 1, 2015*

**government**

need help with this question What impact has the 14th amendment has on the Bill of Rights? a. None. b. It reduced the number of rights. c. It prevented the rights from being binding on the states. d. It allowed the Supreme Court to interpret the rights in a way that increased ...
*November 1, 2015*

**government**

Thank you, it clears some confusion
*November 1, 2015*

**government**

Is the first 10 amendments and the bill of rights the same thing?
*November 1, 2015*

**Physics**

A 72 kg skier leaves the end of a ski-jump ramp with a velocity of 24 m/s directed 25◦ above the horizontal. The skier returns to the ground at a point that is 14 m below the end of the ramp with a total speed of 22 m/s. (a) What is the rate at which the gravitational ...
*October 17, 2015*

**physics**

Suppose the stone is thrown at an angle of 30.0 degrees below the horizontal. If it strikes the ground 57.0 m away, find (a) the time of flight, (b) the initial speed, and (c) the speed and the angle of the velocity vector with respect to the horizontal at impact. (Hint: ...
*October 14, 2015*

**gov Ms.Sue**

Under which condition would a plurality vote result in the winner receiving less than a majority of the votes cast (i.e. less than 50% of the votes cast)? Choices: Never, Always, When there are only 2 candidates, when there are more than 2 candidates. Is when there is more ...
*October 12, 2015*

**gov**

Thanks, I need help with this one. Which type of election limits voter participation to party members? Primary, Runoff, General, or Referenda
*October 12, 2015*

**gov**

How many votes does each state have in the Electoral College? is equal to number of members the state has in congress Just checking if this is correct.
*October 12, 2015*

**Enlish**

Which rhetorical device would it be if the author is trying to show hope for the audience by showing a nice sky in the background.
*October 12, 2015*

**Chemistry**

I am told to find the "Total heat capacity of the system in the Calorimeter" All I have is this equation: Csys=Ccal+Csol What is this Csys? and how do I figure out how to use this equation? Thankyou
*October 12, 2015*

**Math**

never mind guys i got it cuz im smart and i never give up.
*October 4, 2015*

**Math**

4x−y+2z=11 x+2y−z=−1 2x+2y−3z=−1 can someone help me find x,y,z, I have tried isolation but i cant seem to get it
*October 4, 2015*

**History**

What is the difference between the definition of interest groups and the definition of a political party? A. Interest groups aren’t organized. B. Interest groups don’t raise money. C. Interest groups don’t try to influence government. D. Interest groups don’...
*September 30, 2015*

**History**

thks ms.sue
*September 30, 2015*

**History**

is this the most correct answer
*September 30, 2015*

**History**

freedom of speech
*September 30, 2015*

**History**

With which statement would BOTH FDR and Reagan agree? A. Government must protect freedom of speech. B. Government must resolve inequality of wealth. C. Government must hold businesses accountable. D. It is government’s role to resolve social problems.
*September 30, 2015*

**Science**

Does Chewbacca have a human like wiener or is it one of those red rocket type deals? George Lucas won't answer my emails.
*September 27, 2015*

**Math**

a) 8/19 b) 19/8 c) 8 d) 19 we were only give these choices
*September 27, 2015*

**Math**

A) 819 B) 198 C) 8 D) 19
*September 27, 2015*

**Math**

Confused on this 8log8(19)=
*September 27, 2015*

**Chem**

Express the concentration of a 0.0700 M aqueous solution of fluoride, F-, in mass percentage and in part per million. Assume the density of the solution is 1.00 g/mL.
*September 4, 2015*

**Science**

Well, I got the level of ground, like if its an incline or decline for the last question. Science teacher gave me the same handout.
*August 20, 2015*

**Math (PLEASE HELP!)**

1. The UV index on a sunny day can be modelled by the function y= -0.15(x-13)^2+7.6 , where x represents the time of day on a 24-h clock and f(x) represents the UV index. At what time(s) was the UV index 7? 2. Determine if each system has one, two, or no solutions. (Show your ...
*June 18, 2015*

**chemistry**

The amount of organic carbon in a sample can be obtained by IR analysis of the carbon dioxide (CO2) released following complete combustion of the sample in oxygen. A reference sample of an organic compound is usually used to calibrate the instrument response. In an analysis of...
*May 8, 2015*

**data**

Given the following business scenario, create a Crow’s Foot ERD using a specialization hierarchy if appropriate. Tiny Hospital keeps information on patients and hospital rooms. The system assigns each patient a patient ID number. In addition, the patient’s name and ...
*May 8, 2015*

**gum**

Which is the entire verb phrase in this sentence? My friends and I could have carefully dismantled the playhouse. A. dismantled B. could have dismantled C. could have carefully dismantled D. could have
*May 5, 2015*

**Algebra**

Factor: 27-(m+2n)^3 I've tried it but my answer was incorrect.
*May 2, 2015*

**Chemistry: Acids/Bases**

i think i was wrong
*April 11, 2015*

**Chemistry: Acids/Bases**

(I) pH=4.48 (II)3.78g of acetic acid
*April 11, 2015*

**precalc**

The angle of elevation to the top of a building from a point on the ground 20 degrees and the angle of elevation from a point 25 feet farther away is 12 degrees. Find the height of the building. How would I begin to solve this problem? I do not know what I'm doing wrong, ...
*December 25, 2014*

**english**

1. In works like "To Build a Fire," Naturalist writers such as Jack London advocated (Points : 5) trusting entirely in the wisdom and ingenuity of human beings. respect for the power and wildness of the natural world. remaining always within the protective boundaries...
*December 16, 2014*

**math**

In the figure, xp and xt are opposite rays and xq bisects pxs. For each situation, provide the best possible answer.
*December 10, 2014*

**math**

bianca has total of 25c.She has some nickels and pennies.How many different combination of nickels and pennies could bianca have?
*December 3, 2014*

**trig**

ok thanks for the help?
*December 2, 2014*

**trig**

I haven tried doing it graphically using the law of sines but am still unable to come up with a consistent answer. It is also asking what is the bearing of the ship to the port from the final point?
*December 2, 2014*

**trig**

a ship starts from port at a bearing of South 32 degrees East. It travels 8 miles in this direction before turning to a bearing of North 14 degrees East. It travels 15 miles in this direction, before finally turning to a bearing of South 72 degrees East and travels another 4 ...
*December 2, 2014*

**physics**

A space station Radar locates sattelites A and B at a certain moment: A_0=(a_1,0,1^3), B_0=(0,b_2,b_3) the space station is located at (0,0,0) and the sattelites moves with a uniform velocity related to the space station: v_A=(V_A,0,0), v_B=(V_B,V_B,0) what is the minimal ...
*November 2, 2014*

**PE**

Sarah is being chased down on the base paths during her softball game. What sport skill is she using most often as she goes back and forth trying to avoid being tagged by the fielders?
*October 31, 2014*

**Double facts - 2nd Grade**

I have no clue!!!! Stuck on the same Flippin question!! Damn you common core!!
*October 21, 2014*

**Algebra 1**

A car is traveling at a rate of 80 kilometers per hour. Set up the equation that would convert the speed to meters per second. Then evaluate
*October 11, 2014*

**Chemistry**

a) A sprinter must average 24.0 mi/h to win a 100-m dash in 9.30 s. What is his wavelength at this speed if his mass is 84.5 kg? b) For potassium metal, the work function W (the minimum energy needed to eject an electron from the metal surface) is 3.68 × 10-19 J. Which ...
*October 5, 2014*

**Math Growth Rate w/ inflation**

In a country where inflation is a concern, prices have risen by 50 % over a 3-year period. (a) By what percent B do the prices rise each year? Find the time t it takes for prices to rise by 8% Enter your answers to two decimal places. b = ____ % t = _______ years (b) ...
*October 3, 2014*

**english**

in the sentance " They decided that the hedge needed a trim" what part of speech is the word "trim"
*October 1, 2014*

**Physics**

Using the kinematics equation for displacement of an object under constant acceleration, d = v0t + 1/2 at^2 (where d is distance, v0 initial velocity, a acceleration, t time), we can solve for t. This equation looks like: t = √(2d/a) (v0t drops out since it is 0 at ...
*September 29, 2014*

**physics**

Momentum is found by multiplying mass by velocity. Since both skaters start with 0 momentum, by conservation of momentum, we know that they will have identical momentum (in opposite vector directions). This is shown as m1v1=m2v2. So, (48kg)(0.65m/s)=(X)(0.84m/s) solving for X ...
*September 29, 2014*

**chemistry**

Good catch DrBob. Fat fingers on calculator. Another reminder to check work.
*September 29, 2014*

**chemistry**

Small correction... For the final mass of silver, I intended to write 5.733x10^-1 kg, which is also shown as 0.5733 kg silver.
*September 29, 2014*

**chemistry**

Density is a measurement of mass per volume. In this example, density of silver is 1.050 x 10^4 kilogram per cubic meter (1 cubic meter silver would have 10500 kg mass). You should solve for the volume of the ingot, then multiply by density to find mass. ingot volume = 1.0 cm ...
*September 29, 2014*

**science**

Mass doesn't change. The astronaut's mass would remain 60kg on Mars. Weight can be expressed as the force of an object due to gravity. Newton's second law described force being equal to mass x acceleration. Changing these terms to show weight (W) as force (measured...
*September 29, 2014*

**Physics**

My apologies... I neglected to multiply out the density of mercury, which yields 811.79g mercury. Solving for h then shows that water cylinder is 1033.6 cm. (13.6 g/cm^3)((π(0.5cm)^2)76cm) = (π(0.5^2))h
*September 29, 2014*

**Physics**

The mass of the mercury in the cylinder can be calculated by multiplying density x volume. Volume of a cylinder with radius (r) and height (h) is (πr^2)h. Remember radius is 1/2 diameter. So, mass of mercury = (13.6 g/cm^3) x ((π(0.5cm)^2)76cm = 59.67 g. The height ...
*September 29, 2014*

**City of the Beasts by Isabel Allende**

Doesn't matter now, I've done it!!!
*September 21, 2014*

**City of the Beasts by Isabel Allende**

Write about why out think the Indians/Villagers may of invented the character of the Beast.
*September 21, 2014*

**math**

8 8/2=4 4/2=2 /=divided by
*September 21, 2014*

**Chemistry**

What do you mean by "exothermic"? I'm only year 9
*September 21, 2014*

**Chemistry need help with ASAP**

Its in for tommorow
*September 21, 2014*

**Chemistry**

The student wanted to be sure he had made Calcium Oxide. He crushed some heated limestone and added water. The mixture got hot. The student cooled the mixture and filtered it. This gave a colourless solution and a white solid that was left in the filter paper. The student ...
*September 21, 2014*

**math:ratios**

Lamika buysc12 packs of juice boxes that are on sale and pays a total of $48 by using ratio table to determine how much will Lamika pay to but a 8 more packs of juice boxes at the same store.
*September 18, 2014*

**English 12**

Which theme from Macbeth do these lines support? "This supernatural soliciting Cannot be ill, cannot be good. If ill, Why hath it given me earnest of success, Commencing in a truth?" A) Those without convictions are easily manipulated. B) Darkness is dangerous. C) ...
*September 13, 2014*

**math**

thanks reiny
*August 15, 2014*

**math **

If a bicycle wheel has traveled f/π feet after n complete revolutions, what is the length in feet of the diameter of the bicycle wheel? A. f/nπ^2 B. π^2/fn C. nf/π^2 D. nf/π^2 E. f/n
*August 15, 2014*