Sunday

December 11, 2016
Total # Posts: 103,329

**Social Studies**

Remember, the assessments are open book. :) just use the textbook. It's a lot easier and less stressful. :)

*October 19, 2016*

**history**

Stfu

*October 19, 2016*

**history**

which statment best describes nations? nations must follow the law by the united states. nations have less political power than do regional organisations nations interact almost exclusively with other nations in their region nations have political power over a defined ...

*October 19, 2016*

**math**

first find the area of the base and multiply it by the height

*October 19, 2016*

**math**

33-19-7=33-26=7 Ans=7

*October 19, 2016*

**Math**

I think it would be 3x+4

*October 19, 2016*

**social studys**

if you choose to be a diplomat after college which of the following would be your primary job? A)organizing military operations involving two or more countries B)promoting a friendly and open relationship with another government C)determine if another nation is a threat to ...

*October 19, 2016*

**Math**

Nata spent $28 on 2 DVDs. At this rate,how much would 5 DVDs cost ?

*October 19, 2016*

**Chemistry**

the only unknown would be the intial temp, for the heat gained by ice water would the intial be 0 deg and final would be waterever the fianl temp of the mixture of warm and cold water

*October 18, 2016*

**Chemistry**

the ice water would lower the original temp, but im still confused on how i would use that to calculate the original temp of the water

*October 18, 2016*

**Chemistry**

your and

*October 18, 2016*

**Chemistry**

You are handed a well insulated container holding about 100ml of water at a temp between 75 deg C and 100 deg C. you are given a thermometer with a maxmimum temp of 50 deg C. create an experiment to determine the temp of the water. i am really confused on how to start this ...

*October 18, 2016*

**Matg**

At the start of a party, a bowl contains 16 pints of punch. Guests drink 10 1/4 pints. Then the host adds another 7 1/2 pints to the bowl. How much punch is in the bowl now?

*October 18, 2016*

**Algebra 1**

Benito has $6 to spend a sundae cost $3.25 Plus $0.65 per topping write and solve an inequality find how many toppings can he order.

*October 18, 2016*

**math**

Determine the exact value of the following. a) sin300 degress b) tan (-135 degrees) c)csc150 degrees d) sec45 degrees e) cos 4pi/3 f) sin (-3pi/4)

*October 18, 2016*

**math**

the point P(x, -2/3) lies on the unit circle and is in quadrant 4. a) sketch the unit circle showing the point P and the principal statndard position angel theta drawn to the terminal arm containing point P. b) determine the exact value of x. c) determine the exact value of ...

*October 18, 2016*

**math**

the point P(1/2, root 3/2) lies on the unit circle. a) sketch the unit circle showing the point P and the standard position angle theta drawn to the terminal arm containing point P. b) determine the exact values of the six trigonometric ratios of theta.

*October 18, 2016*

**Math**

Penelope has a birdhouse that is 4 9/10ft above the roof of her garage. She has a second birdhouse that is 5.36 ft below the roof of her garage. What is the distance between the birdhouses?

*October 18, 2016*

**math**

determine all co terminal angles that lie in the interval -4pi less thank or equal to theta less than or equal to 4pi, for the following angles. a) 3pi/2 b) -5pi/3

*October 18, 2016*

**math**

Which is the better buy? 2.9L of detergent for $4.56 or 3.8L for $5.78?

*October 18, 2016*

**Physics **

A jet pilot (80 kg) flies a loop-de-loop at a constant speed of 600 m/s. a) What minimum radius can the loop have so that the centripetal acceleration is no more than 6ag? b) Suppose that the pilot just happened to be sitting on a spring scale while flying the jet. What will ...

*October 18, 2016*

**Physics**

I still need help!!

*October 18, 2016*

**Physics **

A passenger on a ride at the firemen's field days sits in a chair and is swung around at the end of a cable connected to a central tower. At full speed, the cable makes an angle of 56o with the vertical, and the chair is 46 m from the pole. 1)What is the speed of the ...

*October 18, 2016*

**Physics**

A simple Atwood's machine uses two masses, m1 and m2. Starting from rest, the speed of the two masses is 7.0 m/s at the end of 3.0 s. At that instant, the kinetic energy of the system is 60 J and each mass has moved a distance of 10.5 m. Determine the values of m1 and m2.

*October 18, 2016*

**math**

The sides of a rectangle are consecutive odd integers. If the perimeter is 192 inches, what is the length of each side?

*October 18, 2016*

**Physics**

If a wave has a frequency of 10 Hertz, what does this mean? Thanks.

*October 18, 2016*

**physics**

g varies from 0 N to 70.4 N as we stretch the spring by moving one end 5.35 cm from its unstressed position. Find the force constant of the spring

*October 18, 2016*

**maths**

take 30cm from 3/4 metre

*October 18, 2016*

**maths**

£4.96 equals how many tens

*October 18, 2016*

**maths**

how many tens in2017

*October 18, 2016*

**Language Arts**

Okay, thanks. (=

*October 18, 2016*

**bmcc**

which of the following is an oxidation reduction reaction ?

*October 18, 2016*

**hunter**

how many grams of oxygen are required to burn 5.9g of C2H5OH? Molar masses: C2H5OH= 45.06 g/mole O2= 32.0 g/mole

*October 18, 2016*

**Tx History**

But, I think that the correct answer is D.

*October 18, 2016*

**Tx History**

Yes I just Double checked and they are all have correct spelling and the correct words.

*October 18, 2016*

**Tx History**

What is the best way to describe the the main problem of mission San Francisco de Los Tejas? A. There were not enough priests or missionaries to do a thorough job to convert the Hasinai. B. It took too much of a militaristic and violent approach to converting the Hasinai. C. ...

*October 18, 2016*

**social studies (NEED HELP QUICK)**

What was the effect of diversity in Darfur a. NGOs b. Apartheid c. Nationalism d. genocide my answer: c

*October 18, 2016*

**Math**

In a parallelogram abcd,if angle a =(2x+25) and angle b = (3x_5),find the value of x and the measures of each angle of the parallelogram

*October 18, 2016*

**Math**

In a parallelogram abcd,if angle a =(2x+25) and angle b = (3x_5),find the value of x and the measures of each angle of the parallelogram

*October 18, 2016*

**Math**

In a parallelogram abcd,if angle a =(2x+25) and angle b = (3x_5),find the value of x and the measures of each angle of the parallelogram

*October 18, 2016*

**social studies (NEED HELP QUICK)**

Unstable government holds back economic development most in a. Namibia b. Botswana c. Somalia d. South Africa my answer: d

*October 18, 2016*

**statistics **

A naturalist leads whale watch trips every morning in March. The number of whales seen has a Poisson distribution with a mean of 2.1 Find the probability that on a randomly selected trip, the number of whales seen is 3. Round to four decimal places.

*October 18, 2016*

**Algebra**

Z-2z+4z+6 Combine like terms Z-2z= -1z -1z+4z+6 -3z+6

*October 18, 2016*

**Social studies**

What are the real answers??

*October 18, 2016*

**Physics **

A passenger on a ride at the firemen's field days sits in a chair and is swung around at the end of a cable connected to a central tower. At full speed, the cable makes an angle of 56o with the vertical, and the chair is 46 m from the pole. 1)What is the speed of the ...

*October 18, 2016*

**Physics **

A jet pilot (80 kg) flies a loop-de-loop at a constant speed of 600 m/s. a) What minimum radius can the loop have so that the centripetal acceleration is no more than 6ag? b) Suppose that the pilot just happened to be sitting on a spring scale while flying the jet. What will ...

*October 18, 2016*

**Math**

1/50 change fraction to a decimal

*October 18, 2016*

**Chem**

1026

*October 18, 2016*

**Chem **

A gas at pressure 912 mm of hg has volume of 450 cm3 what will be volume at 0.4 atm

*October 18, 2016*

**crop physiology**

How will you prepard o.5m, 1.0m, 2m & 4.0m solution of NaCl for 100ml

*October 18, 2016*

**History**

What were some challenges that knights faced?

*October 17, 2016*

**S.S**

What does immigration mean?

*October 17, 2016*

**Math**

No problem

*October 17, 2016*

**Math**

Oh, it was ment to be 4. Sorry!!!

*October 17, 2016*

**Math**

Hmmm..... you made mistake

*October 17, 2016*

**Math**

well let's say that x=4 It would be like this: 4(3)6-5 then do this: 6-5 is 1 So, put it like this: 4(3)-1 What is 4x3? It is 12 So, its like this: 12-1 12-1 is 11 So your answer is 11

*October 17, 2016*

**Math**

what is 4x(6-5)?

*October 17, 2016*

**History**

Does anyone have a picture on how yin and yang symbol looked like in Ancient China and how it looks like now? My teacher said to draw comparisons on how different they look but I cant find a picture on how it looked like before

*October 17, 2016*

**math**

square picture frams has perimeter of (20+30)what is the length of one side of the picture

*October 17, 2016*

**social science**

Why is there uncertainty about the first explorers of America?

*October 17, 2016*

**math**

It takes Ashley 8 hours to kayak 18 km up river and 18 km back down the river. if the river is flowing at 3 km/h, how fast did she puddle assuming she paddled at a constant speed?

*October 17, 2016*

**math**

A closed-topped cylindrical tin can is to be made with a volume of 25 cm ^3. a) Determine a function to model the height h, of a can in terms of the radius, r. b) Determine a function to model the surface area A, of the can in terms of the radius, r. c) What is an appropriate ...

*October 17, 2016*

**Geometry**

The measure of angle 2 is 20 less than one third the measure of its supplementary angle 1. Find the measure of the angles

*October 17, 2016*

**math**

thank you for answering the question but I don't understand how you got 10+5x?

*October 17, 2016*

**math**

Gregg has made 40% of his free-throw shots, after attempting 20 shots at a free-throw competition. How many more consecutive shots must he make in order to increase his percentage to 50%?

*October 17, 2016*

**6th Grade Math**

Estimate a range for each sum. 7.8+31.39+6.95 How do I estimate a range??

*October 17, 2016*

**Home Economics**

List three careers for each Branches of Home Economics

*October 17, 2016*

**math**

Which is the better buy? Twelve 710mL bottles of water for $6.60 or twenty-four 500mL bottles for $9.18

*October 17, 2016*

**maths need steve **

The sum of 3 numbers is 4, the sum of their product is 5 Find the sum of their cube if the product of there number is 6

*October 17, 2016*

**Quick english help**

what moral does malcolm still state when he realizes that his last hope in the prophecies is gone act 5 scene 6-7

*October 17, 2016*

**history**

I changed it to B after I read again

*October 17, 2016*

**history**

a few states agreed to ratify the constitution only if what condition was met? A.George Washington will be elected president*** B.a bill of rights will be added C.the federalist government would maintain complete power D.no new states would enter the union

*October 17, 2016*

**history**

which of he following excerpts from article I of the constitution reflects the results of the great compromise a. article 1 section 2 clause 3 b. article 1 section 1 c. article 1 section 2 clause 5 d. article 1 section 2 clause 4 is the answer b?

*October 17, 2016*

**history**

can I get help with the connections academy unit 3 test please its on the American revolution and what happened after (links and stuff to get info)

*October 17, 2016*

**Linear equation**

When mona was born her father was 25years old What will be the linear equation

*October 17, 2016*

**Math**

there are 50 animals on a farm,24% of them are pigs, 30% are cows and the remaining are sheep. what is the percentage of the total number of cows and pigs to that of the sheep?

*October 17, 2016*

**history**

I asked to check the work not to cheat give me links or something that's all obviously I asked for help

*October 17, 2016*

**history**

if you go to connections academy can you help too?

*October 17, 2016*

**history**

which of the following was a law established by the northwest ordinance? A.only territories with a population of at least 60,000 can apply for state hold B.the education would be paid for by the central government. C.anyone who escapes slavery would be guaranteed freedom D.new...

*October 17, 2016*

**Chemistry**

A solution of potassium permanganate (KMnO4) was standardised by titrating with 0.1908 g of Na2C2O4 dissolved in 50 cm3 of acidified water. The endpoint was reached after 24.50 cm3 of solution had been added. Calculate the molar concentration of KMnO4 in the solution.

*October 17, 2016*

**Chemistry**

A solution of potassium permanganate (KMnO4) was standardised by titrating with 0.1908 g of Na2C2O4 dissolved in 50 cm3 of acidified water. The endpoint was reached after 24.50 cm3 of solution had been added. Calculate the molar concentration of KMnO4 in the solution.

*October 17, 2016*

**physics**

Which of the following statements is false regarding the ‘drift’ of charge carriers?

*October 17, 2016*

**math**

In a class of 150 students 70 passed in verbal and 90 passed in aptitude.10 failed in both the subject.how many students passed in both subject

*October 16, 2016*

**Calculus**

Suppose f(x) and g(x) are functions of x differentiable at x = 4. Given that f(4) = 3, f'(4) = -2, g(4) = 6, g'(4) = -5, find the value of each of the following. a. Derivative of f(x) * g(x) My answer: -27 b. Derivative of (f(x))/(g(x)) My answer: 1/12 c. Derivative of...

*October 16, 2016*

**Ela**

1) tank 50 deep 2)discharge pump will empty tank at 250 gallons per minit 3)tank will at 100 gallons per minit 4)2-floats will contor (m1) to fill tank set at 25feet 42feet 5)a float is set at 10feet for shut off for discharge pump 6)install pressure switch to prevent ...

*October 16, 2016*

**chemistry help**

l=75

*October 16, 2016*

**chemistry help**

Chlorine has two Isotopes with mass number of 35&37.if the relative atomic mass is 35.5, find the percent abudance of Cl-35(isotope with mass number 35)

*October 16, 2016*

**math**

4*10 = 40 assuming no interest and he started with zero

*October 16, 2016*

**algebra**

5 b + s = 192 b + s = 56 so s = 56-b 5 b + 56 - b = 192 4 b = 136 b = 34 s = 22

*October 16, 2016*

**Science**

500 * 9.81 * h = 20,000

*October 16, 2016*

**Chemistry**

what is the energy if a photon of red light that has a wavelength of 8.90x10^-7

*October 16, 2016*

**Physics**

T1 cos 28 = T2 cos 16 (no net horizontal force) T1 + T2 = 46 for vertical equilibrium

*October 16, 2016*

**Physics**

1 second each way d = v *(1second) where v = speed of sound maybe around 340 meters/second so I guess around 340 meters so what was the problem?

*October 16, 2016*

**physics**

its one end is close so we will cosider it as closed or open i mean we have to apply the closed formula or open one

*October 16, 2016*

**physicsI guess thetube is a quarter wavelength long**

T = 0.50*4/340 do f = 1/T = 340/2 = 170 Hz

*October 16, 2016*

**Math**

In a school there are 7 girls to every 5 boys.If there are 120 more girls than boys.How many pupils are there in tge school?

*October 16, 2016*

**MATH**

During the 1st year at university, Erica¡¦s father had been sending her $1,000 per month for incidental expenses.Starting from the 2nd academic year, her father decided instead to make a deposit into a savings account on August 1st every year so that Erica could ...

*October 16, 2016*

**calculus**

5.In a certain state the maximum speed permitted on freeways is 65 km/h and the minimum speed is 40 km/h. The fine for violating these limits is Rs.15 for every kilometer per hour above the maximum speed or below the minimum speed. Express the amount of the fine as a function ...

*October 16, 2016*