Monday

January 23, 2017
Total # Posts: 104,236

**Physics**

At what speed would a 50kg person have to run to have the same kinetic energy as a 1000kg auto traveling at 100 km/h? Help ASAP please!! Show work step by step along with the equation

*October 20, 2016*

**Physics**

Use the Work-Energy Theorem to show that an object with initial velocity vo will travel a distance d across a rough horizontal surface before stopping, where d = vo2/(2mKg). Help ASAP please!!

*October 20, 2016*

**Physics**

Starting from rest, a 5kg block slides 2.5 m down a rough 30o incline in 2 seconds. Find a) the work done by the force of gravity. b) the work done by friction. c) the work done by the normal force Help ASAP please!! Show work step by step only with the equation

*October 20, 2016*

**american goverment check answers**

2. In what way does geographic location influence cabinet secretary selection? (1 point) The president selects cabinet members to give regional balance to his ...

*October 20, 2016*

**Math**

What is 17% of 800 and 83% of 800?

*October 20, 2016*

**american goverment check answers**

It's b

*October 20, 2016*

**american goverment check answers**

3. The National Science Foundation (NSF) raises money for scientific projects and research in the United States. What kind of agency is the NSF? (1 point) ...

*October 20, 2016*

**Describing Data**

The following frequency table contains the total number of deaths worldwide as a result of earthquakes from 2000 to 2012. Year Deaths 2000 231 2001 21,357 2002 11,685 2003 33,819 2004 228,802 2005 88,003 2006 6,605 2007 712 2008 88,011 2009 1,790 2010 320,120 2011 21,853 2012 ...

*October 20, 2016*

**check my work (american goverment)**

7. What best describes a faithless elector? (1 point) an elector who cheated to become an elector an elector who fails to vote an elector who votes for ...

*October 20, 2016*

**physics need help**

An object , constrained to move along the x-axis is acted upon by a force F(x)=ax + bx^2 where a=5N/m , b=-2m/s The object is observed directly from x=1m to x=3.0 m... How much work is done by the force?

*October 20, 2016*

**check my work**

5.b 6.c

*October 20, 2016*

**check my work**

5. What kind of primary does the following scenario describe? A candidate competes in a state’s presidential primary and wins 26 percent of the popular...

*October 20, 2016*

**maths sequence**

Find the sum of the first eight terms of a linear sequence whose first term is 6 and last team is 46. Plz help

*October 20, 2016*

**mathematics**

a student answers 90% of the questions on a math exam correctly.if the answers 27 questions correctly.how many questions are on the exam?

*October 20, 2016*

**Algebra**

-4 less than or equal to 4(6y-12)-2y

*October 20, 2016*

**social studies**

jame madison introduced the virginia plan , which later became the framework for the

*October 20, 2016*

**math**

How many 3-digit numbers can be formed using the digits 1, 2, 3, 4, 5, 6, 7 if repetition of digits is not allowed?

*October 20, 2016*

**Social Studies**

Smart One is correct i got 100%

*October 20, 2016*

**Science**

If the density of copper is 8.9g/cm3 and that of silver is 10.5g/cm3, how could you find out if a quarter has more silver or copper in it?

*October 20, 2016*

**Physics**

I=m(vf-vi) 50 N= 1.5 kg (vf-16) 33.33= vf-16 vf= 49.33 m/s

*October 20, 2016*

**achieving success**

The divine command theory is an example of

*October 20, 2016*

**Math**

the sum of two numbers is 21 five times the first number added to 2 times the second number is 66 find the two numbers

*October 20, 2016*

**math**

what is the length and width of a rectangle that has a square foot of 81

*October 19, 2016*

**CHECK MY ANSWERS American Government**

7 world history questions. My answers are: 11.D 12.D 13.B 14.A 15.C 16.C 17.B answers are also posted at the end of this. 11. Identify which fact about the amendment process best supports this quotation from the textbook. The formal amendment process emphasizes the federal ...

*October 19, 2016*

**math**

A thumb drive has a storage capacity of 1,000,000,000 bytes. A hard drive has a storage capacity of 10,000,000,000 bytes. a. What is the total storage capacity of 1,000 similar thumb drives? Write your answer in exponential notation b. How many times as great as the storage ...

*October 19, 2016*

**math**

Phil deposited $1,000 in a savings account. How much will he have in his account in two years if his account is compounded annually at a 2% interest rate?

*October 19, 2016*

**math**

The area of a round mat is 64 pie square inches. What is the diameter of the mat?

*October 19, 2016*

**Physics**

true

*October 19, 2016*

**Physics**

Starting from rest, a 5kg block slides 2.5 m down a rough 30o incline in 2 seconds. Find a) the work done by the force of gravity. b) the work done by friction. c) the work done by the normal force Do part b last

*October 19, 2016*

**Physics**

still need help please!!!!!

*October 19, 2016*

**Physics**

Use the Work-Energy Theorem to show that an object with initial velocity vo will travel a distance d across a rough horizontal surface before stopping, where d = vo2/(2mKg).

*October 19, 2016*

**Physics**

still need help please!!!

*October 19, 2016*

**Physics**

At what speed would a 50kg person have to run to have the same kinetic energy as a 1000kg auto traveling at 100 km/h?

*October 19, 2016*

**math**

A rectangular prism has a length of 4x inches, a width of 3x inches, and a height of 5x inches. If the prism has a volume of 20,580 cubic inches, find the value of x.

*October 19, 2016*

**math**

The Place des Vosges in Paris is one of the first examples of European city planning. It is a perfect a square with an area of about 19,600 square meters. What is the perimeter of the square?

*October 19, 2016*

**Science**

If the density of copper is 8.9g/cm3 and that of silver is 10.5g/cm3, how could you find out if a quarter has more silver or copper in it?

*October 19, 2016*

**algebra**

1/6 because there are three different possibilities and u are spinning it twice so 3+3=6 and that is 1/6

*October 19, 2016*

**social studies**

Is the answer is C, a boundary within a nearby state is disputed?

*October 19, 2016*

**Math**

the answer is 3200

*October 19, 2016*

**Social Studies**

1. A,B,E 2. C 3. B 4. D These are the right answers, I took the quiz

*October 19, 2016*

**Check answers for american government**

My answers below 11. Identify which fact about the amendment process best supports this quotation from the textbook. The formal amendment process emphasizes the federal character of the governmental system. (1 point) Amending the Constitution is a complex process that usually ...

*October 19, 2016*

**chemistry**

increasing order of boiling points of NO2, KCl and N2

*October 19, 2016*

**Embershy???**

so would 8 be A? and im not sure about 7

*October 19, 2016*

**CHECK MY ANSWERS American Government**

could you maybe check the last 4? 10 9 8 7??

*October 19, 2016*

**Embershy???**

would number 3 be d? i was thinking d but i ended up putting c

*October 19, 2016*

**CHECK MY ANSWERS American Government**

1.A 2.C 3.C 4.B 5.B 6.D 7.C 8.C 9.C 10.B I did,t reduce but you only have to check the first 5 if that's what you wanna do Ms. Sue!

*October 19, 2016*

**Social Studies**

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

*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*

**Math**

1200

*October 18, 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**

An elevator is on the twentieth floor. It goes down 11 floors and then up 5 floors. What floor is the elevator on now?

*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*

**math**

It is 13

*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*