Saturday

December 3, 2016
Total # Posts: 787

**Lang. Arts**

What do you learn from the dialogue between Mr. Frank and Miep at the beginning of Scene 1? A;Miep wants to show Mr. Frank something in the building. B;Mr. Frank wants to live in this building to hold on to his memories. C;The war has ended, but Mr. Frank does not want to ...

*February 11, 2013*

**Physics**

Dave your dealing with Circular motion so you would use this circular motion formula;Ac=Vc2/r 1. In your problem your trying to find the radius. 2. The Ac is already given, but since the problem asks for it not to exceed 6.15 times the free-fall acceleration. You must times ...

*February 8, 2013*

**7th grade health please help Ms. Sue!**

sue Ms. Sue!!!!!!!!!!!!!!! :)

*February 6, 2013*

**MATH**

The unit's digit for the number 7^76 is____ ?

*January 17, 2013*

**7th grade science ms sue please**

Lauren, please refrain from making fool out of yourself. A sex cell has 23 chromosomes.

*January 16, 2013*

**math**

Aliquot divisors are all the divisors of a number except the number itself. The product of the Aliquot divisors of a number is somtimes equal to the square of the number. The Aliquot divisors of of 12 are 1 ,2 ,3 ,4 ,6. Their product,1x2x3x4x6=144=12*2 is the smallest number ...

*January 16, 2013*

**math**

Since it's just a line, make an x y table of values, plot the points, and connect them with a line. Or you could use transformation rules by moving around the graph of y=x.

*December 5, 2012*

**Science**

If this is a physics question it might be that you should lose mass. Weight can change with location (weight is just the measure of gravity's pull) but mass does not.

*December 5, 2012*

**Computers**

Develop a use case diagram for a department store credit card system. Include at least two actors and four use cases.

*December 2, 2012*

**physics**

883N

*November 25, 2012*

**Physics**

A force of 44.0 N accelerates a 5.0-kg block at 6.3 m/s2 along a horizontal surface. (a) How large is the frictional force? (b) What is the coefficient of friction?

*November 17, 2012*

**4th grade math round off 4,489 to the nearest thousand**

4,500

*November 15, 2012*

**physics**

Storms in the South Pacific can create waves that travel all the way to the California coast, which are 12,000 km away. How long does it take them if they travel at 15.0 m/s?

*November 13, 2012*

**physics**

It changed my theta sign to the è. But those are supposed to be theta.

*November 10, 2012*

**physics**

Consider the 620 N weight held by two cables shown below. The left-handed cable had tension 550 N and makes an angle of è with the wall. The right-hand cable had tension 670 N and makes an angle of è1 with the ceiling. a.) What is the ...

*November 10, 2012*

**physics**

A 0.500 kg is thrown vertically upward from the ground with an initial speed of 12.0 m/s. Define the initial potential energy to be zero on the ground. What are the potential energy and kinetic energy of the ball at 2.50m above the initial position?

*November 8, 2012*

**Physics**

Two acrobats, each of 60.0 kg, launch themselves together from a swing holdings hands. Their velocity at launch was 8.00 m/s and the angle of their initial velocity relative to the horizontal was 46.0 degrees upwards. At the top of their trajectory, their act calls for them to...

*October 26, 2012*

**Physics**

The solid fuel of a 300.kg rocket travelling at 1.64x104 km/h is ignited to correct the rocket trajectory in mid-flight to Mars. 10.00 kg of fuel is burnt in 15.00 s. If the exhaust velocity of the fuel, relative to the rocket, is 2.90x103 km/h, what is the acceleration of the...

*October 26, 2012*

**Physics**

A ballistic pendulum was a device used in the past century to measure the speed of bullets. The pendulum consists of a large block of wood suspended from long wires. Initially, the pendulum is at rest. The bullet strikes the block horizontally and remains stuck in it. The ...

*October 26, 2012*

**Physics**

What would the weight of an object that is 4N on the earth be on the moon (acceleration due to gravity on the moon is 1.62m/s2?

*October 25, 2012*

**Chemisttry**

How would you make 0.1 N HCL using 12M HCL?

*October 23, 2012*

**english**

lol bob !

*October 9, 2012*

**science**

DIS DICKKKKKKKKKKKKKKKKKKKK

*October 8, 2012*

**Physics**

A dog throws a bone into the air at 17.2 m/s...How high will it rise and How long will it take to reach the peak of its trajectory?

*October 2, 2012*

**Math Help!**

10000 more then 881462

*October 1, 2012*

**physics**

An F-14 jet fighter flies horizontally at 200m/s at an angle of 30 degrees above the horizon when it drops parcel from 2400m above the ground. a) How long does it take the parcel to hit the ground? b) How far does the parcel travel in the x-direction, from the time it is ...

*September 29, 2012*

**5th grade math**

lel idk dank memes

*September 13, 2012*

**physics**

A particle travels between two parallel vertical walls separated by 11 m. It moves toward the opposing wall at a constant rate of 5.2 m/s. It hits the opposite wall at the same height. The acceleration of gravity is 9.8 m/s2. a) What will be its speed when it hits the opposing...

*September 12, 2012*

**chemistry**

The speed of a substance is 13.056 m/s. What is the speed in cm/Ms??

*September 11, 2012*

**math**

This question must have been written by someone with a weak command of English. It is a truly terrible question. The "grouping" should have been by section. Based on the wording (and a common understanding of English) there is no reason to find that there are three ...

*August 29, 2012*

**algebra**

Write an algebraic rule to describe the relationship in each table

*August 27, 2012*

**Statistics**

A sociologist is interested in the relations between x = number of job changes and y = annual salary (in thousands of dollars) for people living in the Nashville area. A random sample of 10 people employed in Nashville provided the following information. x (Number of job ...

*July 21, 2012*

**Math**

Jeff is changing the shape of his sandbox from 10 feet long by 12 feet wide to a square that has the same area. What is the perimeter of the square sandbox, rounded to the nearest hundredth?

*July 16, 2012*

**statistics**

the mean IQ of statistics teachers is greater than 110. write the existing state and alternative hypotheses.

*July 5, 2012*

**statistics**

how can you reword these research hypotheses to null hypotheses: a. smoking during pregnancy increases the risk of a child being born prematurely. b. regular exercise in older adults decreases blood pressure levels.

*July 5, 2012*

**math statistics**

create a null hypothesis on these research questions: a. what are the differences between emergency room shifts on medication errors? b. On a clinical trial of a new drug what will be the effects over a currently used drug?

*July 5, 2012*

**algebra**

I do not know where to start with this one. Suppose p varies directly as the square of z and inversely as r. If p = 32/5 when z = 4 and r = 10, find p when z = 3 and r = 36.

*June 24, 2012*

**St. John**

What is the greatest 7 digit number without repeating any digit

*June 24, 2012*

**General Chemistry**

substituting all values in the above discussion would yield 131.25 g/mol. This element is Xenon. :D

*June 20, 2012*

**Social Studies**

3. At the Constitutional Convention in Philadelphia, Madison drafted the plan presented by Virginia Governor Randolph, and William Patterson of _______ presented a plan that was similar to the Articles of Confederation. A. Pennsylvania B. South Carolina C. Massachusetts D. New...

*June 14, 2012*

**Chemistry**

What mass of KClO3 must be decomposed to KCl and O2 to give 638ml O2 at 18 degrees Celcius and 752torr?

*June 11, 2012*

**world geography**

5. Medinas capture the unique historical character and social patterns of cities in North Africa and Southwest Asia. Labyrinths of winding alleys and many kinds of souks are typical features. What are souks? A. Sacred sites B. Ethnic quarters C. Bordellos D. Commercial areas

*May 30, 2012*

**trig**

solve equation for the exact solutions if possible put answer in degrees. 2tanx/3-tan^2x=1

*May 30, 2012*

**Earth Science**

82437097235

*May 25, 2012*

**math**

is (0,4)a solution to y=6-2x?.Explain

*May 9, 2012*

**math**

Carlos hiked 1 and 3/4 miles along a nature trail to a fork in the trial. He than hiked 2 and 1/2 along a path that led to a waterfall. When carlos reached the waterfall, how far had he hiked altogether?

*May 7, 2012*

**physics**

AM radio signals are electromagnetic waves transmitted between frequencies of 550 kHz and 1600 kHz. Find the range of wavelengths for these signals. largest ___m smallest___m

*April 16, 2012*

**Math**

A simple dartboard has three areas the main board has a radius of 9 inches there is a circle with a radius of 5 inches ans the bullseye has a radius of 3 inches What is the proability of a random dart landing inside the bullseye Round to the nearest 1000th

*April 16, 2012*

**physics please help!**

thank you!

*April 15, 2012*

**physics please help!**

find the speed of sound (in m/s) at -35°C at 1 atm pressure in dry air

*April 15, 2012*

**physics**

Explain the Doppler Effect?

*April 12, 2012*

**science**

2. An electric fan having a radius of 0.5 m is running on HIGH. After the LOW button is pressed, the angular speed of the fan decreases to 83.8 rad/s in 17.5 s. the deceleration is 42.0 rad/s2. Determine a) The initial angular speed of the fan b) the linear speed of a point on...

*April 11, 2012*

**math**

solve each triangle. A=45,a=24,b=13

*March 28, 2012*

**Chemistry**

Empirical formula 12.67 aluminum, 19.73 nitrogen, 67.60 oxygen

*March 26, 2012*

**chemistry**

complete KH2PO4(aq)+KOH(aq)

*March 16, 2012*

**physics**

On a wet racetrack, the maximum safe speed, to avoid sliding on a level circular curve with a radius of curvature of 56 m, is 73 km/hr. What is the coefficient of friction between the car's tires and the track surface?

*March 12, 2012*

**Statistics**

A 82% confidence interval for a sampling distribution with a mean of 100, a sample standard deviation of 24 and a sample size of 36 will be based on a á= ______ and a corresponding Zá of ___

*March 5, 2012*

**Statistics**

A 82% confidence interval for a sampling distribution with a mean of 100, a sample standard deviation of 24 and a sample size of 36 will be based on a á= ______ and a corresponding Zá of ___

*March 5, 2012*

**calculus**

no clue

*February 27, 2012*

**chemistry**

Calculate pH for strong base solution: 15.0 mL of 1.20×10^−2 M Ca(OH)2 diluted to 460.0 mL

*February 26, 2012*

**principles of physics**

6777

*February 22, 2012*

**Psychological Statistics **

A random selection of files from a student counseling center revealed the following reasons why college students seek services: Mental health issues 25 Learning/school issues 15 Relationship issues 5 Other 5 What does it mean to say the files were randomly selected? How would ...

*February 16, 2012*

**AP CHEMISTRY**

no

*February 14, 2012*

**business mathematics**

What is the cash discount and net amount paid if the gross amount of the invoice or freight paid is 7000$, freight charged is 100$, date of invoice is 4/8, terms of service is 2/10, n/60, and date of payment is 4/15?

*February 13, 2012*

**Physics**

A parallel plate capacitor with plate separation d is connected to a battery. The capacitor is fully charged to Q Coulombs and a voltage of V. (C is the capacitance and U is the stored energy.) Answer the following questions regarding the capacitor charged by a battery. For ...

*February 6, 2012*

**Biology**

Fifiif

*January 30, 2012*

**Chemistry**

i know nothing

*January 29, 2012*

**CHEMISTRY**

DRAW LEWIS, KEKULE AND SKELETAL STRUCTURE OF: (CH3)2NCH2CH3

*January 25, 2012*

**Math Riddle-Algebra With Pizzaz**

4a-9(3- A)

*January 11, 2012*

**STADISTIC**

Did you get this answer???

*December 8, 2011*

**Physics**

A 48 g ball is released from rest at h = 1.4 m above the bottom of the track shown in the figure below. It rolls down a straight 30° segment, then back up a parabolic segment whose shape is given by y = 1/4 x2, where x and y are in m. How high will the ball go on the right...

*December 5, 2011*

**math**

How many 4-digit numbers can be formed using the numbers 5, 6, 7 and 8? How many of the 4-digit numbers are less than 7000?

*November 27, 2011*

**Chemistry**

Nickel carbonyl has a formula: Ni(CO)4. Nickel carbonyl is produced by the reaction of solid nickel metal with carbon monoxide gas. 1. how do you write a balanced equation for this reaction? 2. How many liters of carbon monoxide gas must be provided to react with 5.00g of ...

*November 19, 2011*

**Chemistry**

It does not have anything by the cc.

*November 19, 2011*

**Math**

What is the greatest odd number that uses digits 3, 4, 5 once each?

*November 11, 2011*

**s.s**

Ms. Sue, no offense, but stop making assumptions you can't justify. How do you know it's a wild-guess answer? That's insulting their intelligence.

*November 2, 2011*

**Math/DataSets**

I am looking for a good problem about data sets. Something along the lines of having to crtically look at a large chart of numbers and glean the appropriate ones. Make sense?

*November 2, 2011*

**Calculus**

If a_n does not equal zero for any n>=1 and ∑a_n converges absolutely, then ∑ 1/|a_n| diverges. The series are from n=1 to infinity. I think this is true but I'm not sure.

*October 20, 2011*

**physics**

In a movie a character jumps off a balcony at an angel of 25 degree 10 meters above the ground and land in a window that is 5 meters away and 9 meters above the ground. What is the intial velocity?

*October 6, 2011*

**chem**

I am lost on how to write the half reactions for the oxidation and reduction parts.Thank you

*October 5, 2011*

**Spanish 9th grade**

Is this how I say the spider is smaller than the lizard? La araña es más pequeña que la iguana.

*October 5, 2011*

**Chemistry**

Frank Steelman Office: Phone or Course Chat Office Hours: By appointment - as needed by the student. Phone: 609-204-0359

*October 1, 2011*

**Science**

Frank Steelman Office: Phone or Course Chat Office Hours: By appointment - as needed by the student. Phone: 609-204-0359

*October 1, 2011*

**help please!:)**

Frank Steelman Office: Phone or Course Chat Office Hours: By appointment - as needed by the student. Phone: 609-204-0359

*October 1, 2011*

**Physical Science**

Frank Steelman Office: Phone or Course Chat Office Hours: By appointment - as needed by the student. Phone: 609-204-0359

*September 30, 2011*

**earth**

Frank Steelman Office: Phone or Course Chat Office Hours: By appointment - as needed by the student. Phone: 609-204-0359

*September 29, 2011*

**chemistry**

How many milliliters of a stock solution of 5.40 M HNO_3 would you have to use to prepare 0.150 L of 0.510 M HNO_3?

*September 27, 2011*

**physics**

Two boxes sit side-by-side on a smooth horizontal surface. The lighter box has a mass of 5.18 kg, the heavier box has a mass of 7.51 kg. (a) Find the contact force between these boxes when a horizontal force of 3.9 N is applied to the light box.

*September 26, 2011*

**US history**

Frank Steelman Office: Phone or Course Chat Office Hours: By appointment - as needed by the student. Phone: 609-204-0359

*September 25, 2011*

**Programming Logic**

Programmign Logic for business Modify the PROCESS routine in Section 5.4 to determine whether the student is full time or part time before checking whether he or she lives in district or out of district. Use a flowchart and pseudocode to show your solution. Here

*September 19, 2011*

**INFORMATION SCIENCE**

Modify the PROCESS routine in Section 5.4 to determine whether the student is full time or part time before checking whether he or she lives in district or out of district. Use a flowchart and pseudocode to show your solution. Here

*September 19, 2011*

**Chemistry**

Consider the following unbalanced reaction. P4(s) + F2(g)---> PF3(g) How many grams of F2 are needed to produce 114 g of PF3 if the reaction has a 80.3% yield? I've worked it every way I can think, and the online grader says I am wrong. Someone plz lend me a hand.

*September 13, 2011*

**physics**

A fishtank with inside dimensions of 30.5 cm X 61 cm X 30.5 cm is filled with water. What is the volume in cm3 of water required? What is the mass in grams of the water required? What is the mass in kilograms? The fishtank above measures 1 ft X 2 ft X 1 ft in English ...

*September 12, 2011*

**physics**

A fishtank with inside dimensions of 30.5 cm X 61 cm X 30.5 cm is filled with water. What is the volume in cm3 of water required? What is the mass in grams of the water required? What is the mass in kilograms?

*September 12, 2011*

**chemistry**

How much NaC3H5O3 (in grams) is needed to create a 1000 ml volume of Ringer’s lactate solution?

*September 8, 2011*

**biology**

How much NaC3H5O3 (in grams) is needed to create a 1000 ml volume of Ringer’s lactate solution?

*September 8, 2011*

**physics**

A rock is dropped from a 154-m-high cliff. How long does it take to fall (a) the first 77.0 m and (b) the second 77.0 m?

*September 7, 2011*

**physics**

A person is to run a circular track with a radius of 93 meters. The person starts at a certain spot and runs 3 and 1/2 times around the track in a time of 227 seconds. Find the magnitude of average velocity for this trip (|vav|) and find the average speed for this trip. Then ...

*September 1, 2011*