Friday

October 28, 2016
Total # Posts: 101,646

**Social Studies**

It's B and C if your in connects

*October 6, 2016*

**maths plz**

∫√(x²+1)/(x+1)dx plz show step i know it messy plz i really need it

*October 6, 2016*

**Social Studies**

I am on this same test. I might be able to tell you after i finish if Ms.Sue doesn't answer.

*October 6, 2016*

**physics**

A ladder sits 2 meters away from the side of a house. The top of the ladder rests at 13 meters above the ground. What is the length of the ladder?

*October 6, 2016*

**Algebra**

A hardware store makes a mixed bag of 42 items using screws, bolts, and washers. The cost of screws are $3.00 each, bolts cost $2.00 each, and washers are $1.50 each. The mixture calls for four times as many screws than bolts. The total cost of the mixture is $102.00. How much...

*October 6, 2016*

**Algebra**

A boat company charges a flat fee of $35.00 plus $7.25 per hour to rent a boat. Another company charges a fee of $29.00 plus $10.50 per hour to rent the same boat. Find the number of hours for which the costs are the same. Round your answer to the nearest whole hour.

*October 6, 2016*

**Science**

Are these good scientific questions (they are written in reference to a computer simulation)? 1. How does the range of the object change as the initial speed and drag coefficient get bigger? 2. Does air resistance affect the time taken for the object to complete its trip? 3. ...

*October 6, 2016*

**physics**

time to fall? h = (1/2) g t^2 so 1 = 4.9 t^2 solve for t then d = u t 1.5 = u t solve for u also need v at floor v = g t = 9.81 t speed = sqrt(u^2 + v^2) angle down from horizontal = tan^-1(v/u)

*October 6, 2016*

**Chemistry**

what are dipoles?

*October 6, 2016*

**Algebra**

one pipe can fill a tank in 90 minutes a second pipe can fill the tank in 60 minutes how long will it take to fill the tank if both pipes are

*October 5, 2016*

**Physics**

Suppose your car was mired deeply in the mud and you wanted to use the method illustrated in the figure below to pull it out. (a) What force would you have to exert perpendicular to the center of a rope to produce a force of 14,500 N on the car if the angle is θ = 2.60&...

*October 5, 2016*

**Algrebra and Math**

Can you help me answer this question? I'm confused, and show me how you did it, that way I can understand on how to solve it more? The total number of students in 8th Grade is 32, including Fran and Billy, Who are one of the female and male students respectively. Fran has ...

*October 5, 2016*

**Physics**

What are some scientific questions that can be asked about projectile motion?

*October 5, 2016*

**math**

Write two subtraction equation to show how to find 15-7

*October 5, 2016*

**Math**

2424% of college students say they use credit cards because of the rewards program. You randomly select 10 college students and ask each to name the reason he or she uses credit cards. Find the probability that the number of college students who say they use credit ...

*October 5, 2016*

**Math**

How many 5/8 foot pieces of wood can you cut from a board that is 2 7/8 feet long??

*October 5, 2016*

**Math**

f(e)*

*October 5, 2016*

**Math**

Julian works as a sales representative for a home improvement store and he earns $1200 plus 9 1/2 percent commission on sales each month. Write the equation of the function f(3) that represents Julian's monthly earnings where e represents the amount of monthly sales. f(3...

*October 5, 2016*

**Business Finance**

You choose to invest your $3,560 income tax refund check (rather than spend it!) in an account earning 5% compounded semiannually. How much will the account be worth in 5 years?

*October 5, 2016*

**Math**

Thank you! So, 171-38=133.Thaks again!

*October 5, 2016*

**Math**

Please, I really need help.

*October 5, 2016*

**Math**

Dan Howell has a total of 57 memes made of him. He decides to make another derp face; this causes people to make more memes and the amount of memes made of him triples. Meanwhile, Brendon Urie has a total of 38 memes. How many memes does Dan have? How many more memes does Dan ...

*October 5, 2016*

**Business Finance**

You choose to invest your $3,560 income tax refund check (rather than spend it!) in an account earning 5% compounded semiannually. How much will the account be worth in 5 years?

*October 5, 2016*

**english**

shortly before the Russian Revolution an eccentric man named Rasputin became

*October 5, 2016*

**First person? - Language Arts**

When you wrote the question. Did you Say Cassidy is confused on how to write in the first person or I am confused on how to write in the first person. Hope that helps.

*October 5, 2016*

**Physics**

The sum of two vectors of fixed magnitudes has the greatest magnitude when the angle between these two vectors are?

*October 5, 2016*

**social studies**

^^^^^^thanks homie!!!!

*October 5, 2016*

**english**

Duane feels he squandered too many years in inactivity, so now he welcomes the of an exercise program

*October 5, 2016*

**Math**

-(-(-)(-)(-10x))=-5 solve for x A. X=.5 B. X=.7 repeating C. X=-.5 D. X=1 Please help i am so confused.

*October 5, 2016*

**english**

Duane feels he degressed too many years in

*October 5, 2016*

**English**

Duane feel he d too many years in inactivity, so now he welcomes the of a exercise program.

*October 5, 2016*

**Science**

if the bee weighed more than the train.

*October 5, 2016*

**Math**

Find the area of an air hockey table that is 8 1/4 feet by 4 3/8 feet.

*October 5, 2016*

**History**

Thank you.

*October 5, 2016*

**History**

Of the following, which influenced the idea of self government in the colonies? Select all that apply. The U.S Constitution English Bill of Rights-- The Declaration of Independence Virginia's house of Burgesses-- Fundamental Orders of Connecticut--

*October 5, 2016*

**History**

Major cities of han dynasty?

*October 5, 2016*

**History**

Major cities of qin dynasty?

*October 5, 2016*

**Maths**

A man spent one third of his wages on food and one fifth on rent.what fraction does he spent on food and rent together?

*October 5, 2016*

**english**

After the bully struck him

*October 5, 2016*

**english**

the living room looked except

*October 5, 2016*

**math**

a cone has a circular base of radius 16cm and a volume of 420cm2.find the height of the cone.

*October 5, 2016*

**English**

How do i write lady in possessive form?

*October 5, 2016*

**Science**

Carbon could be classed as a metal true or fales

*October 5, 2016*

**Science**

Carbon could be classed as a metal

*October 5, 2016*

**History**

For #1 It is A, and B, and 2 is D?

*October 5, 2016*

**Physics**

On Mars, where air resistance is negligible, an astronaut drops a rock from a cliff and notes that the rock falls about d meters during the first t seconds of its fall. Assuming the rock does not hit the ground first, how far will it fall during the first 4t seconds of its fall?

*October 5, 2016*

**Physics **

A fuzzy die (m = 0.2 kg) hangs from the ceiling of a car. When the car accelerates forward along a horizontal road, the die swings backward so the the string supporting it makes an angle of 4 degree with the vertical. 1) What is the acceleration of the car? HINT: We're not...

*October 5, 2016*

**Physics**

The answer I'm suppose to get is 7.55N How do I get that?

*October 5, 2016*

**Physics**

Is this the equation: F=ma/?

*October 5, 2016*

**Physics**

I still don't get it. Can you plug the numbers in and tell me which equation to use

*October 5, 2016*

**Physics **

A boy throws a ball straight up into the air so that it leaves his hand at 11 m/s. 1) If the ball has mass 0.15 kg and the boy's arm moved through 1.5 m as he threw the ball, then what average force did he exert on the ball? Please show it step by step along with the ...

*October 5, 2016*

**math**

2b=6

*October 5, 2016*

**statics**

4. In a certain game of chance, your chances of winning are 0.2. If you play the game five times and outcomes are independent, the probability that you win at least once is 5. A set of data is found to have a sample standard deviation of 25. Suppose 9 were added to each of the...

*October 5, 2016*

**Aglebra, math**

Brad says that the literal equation a=3b+4c-s is solved for a. Do you agree?ehy or why not

*October 5, 2016*

**chemistry**

The weight of a china dish with a saturated solution of sodium nitrate at 40°C is 80 g. After evaporating the whole solution the dish's weight along with the crystals is 40 g and solubility of NaNO3 at 40°C is 20 g. What is the weight of empty china dish ?

*October 5, 2016*

**Physics **

An 80 kg man stands in an elevator. What force does the floor of the elevator exert on the man if a) the elevator is stationary? b) the elevator accelerates upward at 2 m/s2? c) the elevator rises with constant velocity 4 m/s? d) while rising, the elevator decelerates at 1.5 m...

*October 4, 2016*

**Chemistry**

15.00g of ammonium nitrate decomposes into an expandable container acoording to the following equation. 2NH4NO3 ==> 2N2 g + 4H2O g + O2 g which has the highest partial pressure a. N2 b. H2O c. O2 i am not sure how to approach this problem. is there a simple way to solve ...

*October 4, 2016*

**math**

The temperature rose 2 degrees every 5 minutes if the final temperature aftee 30 minutes was -4 degrees, what was the beginning temperature

*October 4, 2016*

**Math**

4x^2y

*October 4, 2016*

**Algebra**

Factor out (x+2) then do simple addition

*October 4, 2016*

**Chemistry**

When methane are burned in a bomb calorimeter the temperature rises from 21.00℃ to 25.18℃. The heat capacity of methane is 3.754x10^3 J/℃. The amount of heat, q (in kJ) absorbed by the calorimeter apparatus is: Correct Answer: 18.68 kJ My Work and my answer: ...

*October 4, 2016*

**Math**

5 days a week swimming on tuesday diving onfriday how many days a week will you be hsving both LESSONS TOGETHER. A week ??

*October 4, 2016*

**Social Studies**

The XYZ Affair outraged many Americans. What was President John Adam's initial stance on how to handle the issue? Select all that apply. a)Adams asked Congress for a vote to declare war on France. b)Adams sent diplomats to negotiate with France. ****** c)Adams wanted to ...

*October 4, 2016*

**Math**

I believe the fraction form is 2/15 and I think that you just have to convert 2/15 to a decimal which is 0.133333 but you might wanna double check.

*October 4, 2016*

**Math**

For a certain commodity the supply equation is given by S=2p+5 At a price of $1,there is a demand for 19units of the commodity.If the demand equation is linear and the market price is $3,find the demand equation?

*October 4, 2016*

**Math**

The area of a postcard us 15square inches wide how tall is it

*October 4, 2016*

**American History**

Never mind the answer is B.

*October 4, 2016*

**American History**

Which of the following occurred in the presidential election of 1800? Thomas Jefferson was elected president and John Adams became vice president. The House of Representatives had to decide the election. The Supreme Court ruled the election results were unconstitutional. John ...

*October 4, 2016*

**Adv functions**

Given that the cubic equation has rational coefficients and has the root , determine the values of a and b. I got a=2 and b=4. But the answer is a=-6 and b=-20

*October 4, 2016*

**Math adv function**

An unknown polynomial f(x) of degree 37 yields a remainder of 1 when divided by x – 1, a remainder of 3 when divided by x – 3, a remainder of 21 when divided by x – 5. Find the remainder when f(x) is divided by (x – 1)(x – 3)(x – 5).

*October 4, 2016*

**Geometry**

can someone explain this to me? When using the midpoint formula, what is different between a number line and a coordinate plane?

*October 4, 2016*

**math**

Aanya made a scale drawing of a picture. The original dimensions of the picture are 8 inches by 12 inches. Which choice shows a possible combination for the dimensions in Aanya’s drawing?

*October 3, 2016*

**Marh**

If I missed 9 questions out of 27 what wil my grade be

*October 3, 2016*

**Physics**

Please help ASAP!

*October 3, 2016*

**Physics **

A boy throws a ball straight up into the air so that it leaves his hand at 11 m/s. 1) If the ball has mass 0.15 kg and the boy's arm moved through 1.5 m as he threw the ball, then what average force did he exert on the ball? Please show it step by step along with the ...

*October 3, 2016*

**Physics **

An object with a weight of 150 N hangs from the ceiling as shown in the figure. 1) Find the tension in each string. q1 = 60 degree and q2 = 45 degree Please show it step by step along with the equation to use

*October 3, 2016*

**Physics**

Help ASAP please!!

*October 3, 2016*

**Physics **

A small bug is placed between two masses (m1>m2) on a frictionless table. A horizontal force F is applied to either m1 or to m2, as shown. 1) In which case does the bug have a better chance of survival? HINT: Find the force of contact between the blocks in each case. Please...

*October 3, 2016*

**Math**

I have $46.20 in my pocket in $2, $1, 50c, 20c, 10c and 5c coins, and I have an equal number of each coin type. That number is?

*October 3, 2016*

**Physics **

An 80 kg man stands in an elevator. What force does the floor of the elevator exert on the man if a) the elevator is stationary? b) the elevator accelerates upward at 2 m/s2? c) the elevator rises with constant velocity 4 m/s? d) while rising, the elevator decelerates at 1.5 m...

*October 3, 2016*

**Physics**

Help ASAP please!

*October 3, 2016*

**Physics **

A fuzzy die (m = 0.2 kg) hangs from the ceiling of a car. When the car accelerates forward along a horizontal road, the die swings backward so the the string supporting it makes an angle of 4 degree with the vertical. What is the acceleration of the car? HINT: We're not ...

*October 3, 2016*

**Math adv functions **

is x+b a factor of x^9+5b^2x^7+5bx^8-b^9

*October 3, 2016*

**Math**

Find the last two digits of the number 11^2016 . I need to figure out how to hand do this and show all my work. Help pls

*October 3, 2016*

**math**

the sum of three consecutive even numbers is 96, what is the biggest number?

*October 3, 2016*

**math**

Evaluate: a) 1:(-1)+0:4-(-4)x(-1)= b) -12x6:(-3)=

*October 3, 2016*

**Math**

Never mind. I have it! Thanks

*October 3, 2016*

**Math**

How would I show work for this? The log?

*October 3, 2016*

**Math**

I need to solve this by hand according to my homework. Could I somehow simplify it?

*October 3, 2016*

**Math**

How to solve 11^2016

*October 3, 2016*

**Math**

Thank you!

*October 3, 2016*

**Math**

That is incorrect.

*October 3, 2016*

**Math**

Cucumbers are on sale, so you buy 16 pounds of them at the local market for your restaurant. Each cucumber is actually 99% water. A few days later, the cucumbers have dried out to the point that each is now 80% water. How much do all your cucumbers weigh at this time?

*October 3, 2016*

**Math**

Find the sum of all integers between 1200 and 2900, inclusive, which are not divisible by 9.

*October 3, 2016*

**history**

1, What was one reason for the formation of the Democratic Republican Party? Washington's cabinet members wanted to form a new party to strengthen the federal government Thomas Jefferson's views clashed with those of Alexander Hamilton **** The alien and sedition acts ...

*October 3, 2016*

**History**

Aztecs

*October 3, 2016*

**Ap maths **

a^(1/x)=b^(1/y)=c^(1/z) if a,b,c are in Gp.prove that x,y,z are in Gp step plz

*October 3, 2016*

**Algebra**

which of these numbers can be classified as both real and irrational? 1. 5.858585858 2. 63.4 3. root 21 4. root 36 which is both a real number and an integer? 1. 23 2. 1/4 3. root 27 4. 3.402538 which of these number is classified as both real and rational? 1. root 17 2. root ...

*October 3, 2016*

**Math**

Label the grid dot below with the letter T so that the length of ST is ratio 10

*October 3, 2016*