Wednesday

October 7, 2015
Total # Posts: 85,599

**Math**

Thank you so much! That was my first choice but I got a little confused later on.
*September 21, 2015*

**english 9**

Why does Neiterkob’s daughter most likely tell the myth “The Beginnings of the Maasai”?
*September 21, 2015*

**english 9**

Which excerpt from "The Beginnings of the Maasai” is the best example of a feature found in myths?
*September 21, 2015*

**Physics**

An object is released from rest and falls in free fall motion. The speed v of the object after it has fallen a distance y is given by v2 = 2gy. In an experiment, v and y are measured and the measured values are used to calculate g. If the percent uncertainty in the measured ...
*September 21, 2015*

**Physics**

A small block travels up a frictionless incline that is at an angle of 30.0° above the horizontal. The block has speed 4.21 m/s at the bottom of the incline. Assume g = 9.80 m/s2. How far up the incline (measured parallel to the surface of the incline) does the block ...
*September 21, 2015*

**Physics**

A small block is released from rest at the top of a long frictionless ramp that is inclined at an angle of 36.9° above the horizontal. You measure that a small block travels a distance 12.0 m down the incline in 8.20 s. What is the value of g, the acceleration due to ...
*September 21, 2015*

**menstruation**

a cone and acylinder have equal volumes and ardii.The height of the cone is 12cm.Find the height of the cylinder
*September 21, 2015*

**plats middle**

what is -4/5 * 3/2
*September 21, 2015*

**english**

write one sentence using the words ambush and bulletin
*September 21, 2015*

**Physics**

A thin uniform rod of length 2m is bent at 90 degree angle from the mid point . find the centre of mass of bent road
*September 21, 2015*

**Physics**

A thin uniform rod of length 2m is bent at 90 degree angle from the mid point . find the centre of mass of bent road
*September 21, 2015*

** Punctuation and Capitalization**

. Which one of the following sentences has an error in capitalization? A. We crossed the Snake River and miles of nothing much on our way to Abilene. B. That day, across the great river, we got our first view of the Washington Monument. C. My Father has decided to retire in ...
*September 21, 2015*

**physics**

how long will it take for a car to accelerate to come to a stop if it is traveling at 20 m/s and the car has a maximum deceleration of 6 m/s squared? So far I think im supposed to do 6-20/26
*September 21, 2015*

**history**

Between 1963 and 1990, which standard of review was used by the Court to evaluate free exercise claims?
*September 20, 2015*

**Biology**

What roles do survival and reproduction play in the evolution of antibiotic resistance?
*September 20, 2015*

**Biology**

What role does mutation play in the evolution of antibiotic resistance?
*September 20, 2015*

**math for managers**

5x+3y=47, 10x+4y=54
*September 20, 2015*

**AP Chemistry **

An unknown amount of water is mixed with 350 mL of a 6 M solution of NaOH solution. A 75 mL sample of the resulting solution is titrated to neutrality with 52.5 mL of 6 M HCl. Calculate the concentration of the diluted NaOH solution. Answer in units of M I didn't know what...
*September 20, 2015*

**algebra **

The amount of Jen's monthly phone bill is normally distributed with a mean of $55 and a standard deviation of $9. Within what range are 68% of her phone bills?
*September 20, 2015*

**Chemistry**

Technetium-99m, an important radionuclide in medicine, has a half-life of 6.0 hours. What percentage of a sample of technetium-99m will remain undecayed after the following times? 18.0 hours 1 day 5 half- lives
*September 20, 2015*

**question**

46
*September 20, 2015*

**math**

Your answer does not satisfy then condition that Peter is 3 years older than Paula. Shouldn't your equation be Paula --- x Peter --- x+3 x + x+3 = 21 2x = 18 x = 9 So Paula is 9 and Peter is 12
*September 20, 2015*

**U.S. History**

I'm writing a Common Sense Today Article for homework. I chose to write about Terrorism, but every idea I come up with, my parents have a way to get around it. I've thought of an idea to stop sending aircraft over there, or to stop the ships, or to get oil from ...
*September 20, 2015*

**7th grade math "Math Makes Me Think"**

Day 15: What's my number? It has 3 digits. Sum of digits is 9. GCF of digits is 1. Product of hundreds and tens place is 1.
*September 20, 2015*

**Math**

Combine like terms: -10n+n=-9n 6-5=1 The answer is 9n+1 Then here u do the distributive property. -6 x n=-6n and -6 x-9=54 So the answer is -6n - 54
*September 20, 2015*

**chem**

The accepted density of the sugar solution is 1.392 g/mL . Based on the average value of each data set, rank the data sets in decreasing order of accuracy.
*September 20, 2015*

**Math 050**

F(x) or y=x-7
*September 20, 2015*

**math for managers**

Adam is 3 times as old as Cynthia and Fred is 16 years younger than Adam. One year ago, Adam's age was twice the sum of Cynthia's and Fred's age. Find their present age: (Write answer as Adam is __, Cynthia is __, Fred is __)
*September 20, 2015*

**math for managers**

f 5 times the first number plus 3 times the second number equals 47, and 10 times the first number minus 4 times the second number equals 54, what are the numbers?
*September 20, 2015*

**math foe managers**

f 5 times the first number plus 3 times the second number equals 47, and 10 times the first number minus 4 times the second number equals 54, what are the numbers?
*September 20, 2015*

**Art**

Creative
*September 20, 2015*

**Art**

creating artwork that showed scenes of everyday life was very different from what was normally painted in the late 1800s. This change in style allowed the artist to be more Common Traditional Creative Boring Please Help! :)
*September 20, 2015*

**Physics**

-160.35 m
*September 20, 2015*

**life orientation**

-stop dumping rubish near water sources
*September 20, 2015*

**algebra**

Angela is on her way from home from Jersey City into New York City for dinner. She walks 1 mile to the train station, takes the train 1/2 of the way, and takes a taxi 1/6 of the way to the restaurant. How far does Angela live from the restaurant?
*September 20, 2015*

**Science**

PsyDag 95 cm
*September 20, 2015*

**Science**

How long does a mHz take to travel?
*September 20, 2015*

**Calculus**

If the function f is defined by f(x)=0 if x is rational f(x)=1 if x is irrational prove that lim x-->0 f(x) does not exist. Can someone help me answer this question step by step so I would know how to prove a question like this next time? Thank you.
*September 19, 2015*

**Calculus**

I don't know limits fairly well. The problem is prove the limit using definition 6, lim x -> -3, 1 / (x+3)^4 = infinity. The books definition for definition 6 is, let f be a function defined on some open interval that contains a, except possibly at a itself, then lim x...
*September 19, 2015*

**biochemistry**

does wheat gluten have any carbs or glucose in it?
*September 19, 2015*

**biochemistry **

Biochemical macromolecule lab, wheat gluten was tested with glucose? is that possible it emitted a blue color.
*September 19, 2015*

**physics**

A man drops a stone into a water well on his farm. He hears the sound of the splash 3.55 s later. How deep is the well? The acceleration due to gravity is 9.8 m/s 2 and the speed of sound in air is 324 m/s. Answer in units of m Vo= something V= 324 m/s?? a= 9.8 m/s^2 t= 3.55 s...
*September 19, 2015*

**English**

Third Person Limited Narrative ideas?
*September 19, 2015*

**Geometry**

MP is the angle bisector of angle LMN Given that angle LMP is a right angle what type of angle is LMN
*September 19, 2015*

**Biology**

What are the differences between primary succesion and secondary? Why are there these differences? How do I answer the second question
*September 19, 2015*

**science**

You have a different rock with a volume of 30m3 and a mass of 60 g
*September 19, 2015*

**child development**

How can this be useful to teacher?? and how can they use in the classrooms could it be that it helps teachers be careful on what they show the children, and useful because teachers get to understand how what they affect children
*September 19, 2015*

**child development **

Understanding Reciprocal Determinism I understand it means "individual's behavior influences and is influenced by both the social world and personal characteristics." but that's really all i understand, how would you explain this theory
*September 19, 2015*

**Physics**

If the electric field inside a capacitor exceeds the dielectric strength of the dielectric between its plates, the dielectric will break down, discharging and ruining the capacitor. Thus, the dielectric strength is the maximum magnitude that the electric field can have without...
*September 19, 2015*

**Math**

Use a calculator to find cot 175 degs. -11.43?
*September 18, 2015*

**Math**

Use a calculator to find sin 217 degrees. -0.6018?
*September 18, 2015*

**Math**

The circumference of a certain circle is doubled. By what factor is its area increased?
*September 18, 2015*

**physics**

!@#$%^& you
*September 18, 2015*

**college algebra**

A family drives 864 miles to a vacation lodge. On the return trip, it takes the family 2 hours longer, traveling at an average speed that is 6 miles per hour slower, to drive the same distance. Determine the average speed on the way to the lodge.
*September 18, 2015*

**Probability**

hundred people apply for three jobs. 110 of the applicants are women. (a) If three persons are selected at random, what is the probability that two are women? (Round the answer to six decimal places.) 3C2(110/400)^2(290/400)=0.164484 wrong answer
*September 18, 2015*

**Logarithms**

Express y as a function of x. What is the domain? Explain your answer. log4y = x + log4
*September 18, 2015*

**French **

Can someone check these sentences for grammar and context? 1. Tu n'as rien (as in you don't have anything). 2. Nous ne voulons acheter rien dans ton magasin (as in we don't want to buy anything in your store). 3. Tu ne peux pas aider moi (as in you can't help ...
*September 18, 2015*

**Math**

Shawn, So, for -12/3x(-8+(-4)^2-6)+2= -6, then x must equal 1.
*September 18, 2015*

**Math**

Steve, do you think Shawn knows that you substituted 1 for x? I am asking because x sort of disappeared?
*September 18, 2015*

**Math**

ok, let's simplify the equation first. -12/3 x(-8+(-4)^2-6)+2 = -12/3 x(-8+16-6)+2 = -12/3 x(2)+2 = -4x(2)+2 = -8x+2 now, if -8x+2=-6, then subtract 2 from each side of the equation, then -8x=-8, multiply each side by -1/8 then x=1
*September 18, 2015*

**Math**

or if the equation equals zero, the steps to solve for x equals -6?
*September 18, 2015*

**Math**

I do not understand your question. Are you asking what is the value of x if the equation above equals -6?
*September 18, 2015*

**Math**

38 1/2 ft
*September 18, 2015*

**Math**

Josephine wants to put a wallpaper border around the ceiling of her room. Do mentions are shown below. How many feet of border does she need? 10 10 9/12 feet and 8 1/2 feet
*September 18, 2015*

**Accounting Principles I**

340,000
*September 18, 2015*

**Math**

Josephine wants to put a wallpaper border around the ceiling of her room. The dimensions are 10 9/12ft and 8 1/2ft How many feet of border does she need?
*September 18, 2015*

**Math**

Miguel's grandparents live 159 miles from his house. If it takes 3 hours to drive to his grandparents house what is the average speed?
*September 18, 2015*

**shaw**

Which is a property that can be used to identify matter?
*September 18, 2015*

**French**

Oops...that's a typo. But other than that is it fine?
*September 18, 2015*

**French**

Elle vont à l'extérieur du magasin. Can this be a way to say, "They are going outside the store/shop"?
*September 18, 2015*

**organic chem**

moles are in 1.30 mL of acetic anhydride given that the density of acetic anhydride is 1.08 g/mL and the molecular weight is 102 g/mol?
*September 18, 2015*

**Trigonometric functions **

Prove that 2pi is the minimum period of f(x) = cos (x)
*September 18, 2015*

**Chemistry**

Prepare 45.00ml of 0.125M gold III chloride solution, given 500.00ml of a 0.500M gold III chloride solution. Explain how you will prepare the solution
*September 18, 2015*

**Trigonometry damon plz help**

Tnx damon
*September 18, 2015*

**calc urgent**

Note that f is continuous on (−∞, 6) and (6, ∞). For the function to be continuous on (−∞, ∞), we need to ensure that as x approaches 6, the left and right limits match. First we find the left limit. lim x→6− f(x) = lim x→6...
*September 18, 2015*

**Physics - URGENT**

A water balloon is launched at a speed of 23 m/s and an angle of 36 degrees above the horizontal. The water balloon hits a tall building located 20 m from the launch pad. At what height above the ground level will the water balloon hit the building? Calculate the answer in ...
*September 18, 2015*

**calcc**

Note that f is continuous on (−∞, 6) and (6, ∞). For the function to be continuous on (−∞, ∞), we need to ensure that as x approaches 6, the left and right limits match. First we find the left limit. lim x→6− f(x) = lim x→6...
*September 18, 2015*

**health**

we really didnt go over this
*September 17, 2015*

**maths**

At the party Jade ate less than four jelly beans. Nicole ate twice as many jelly beans as Jade. Kahlee had twice as many as Nicole. Chris had two more than kahlee. Chris ate ten jeely beans. How many jelly beans were eaten at the party?
*September 17, 2015*

**maths**

Four children were bouncing balls. Jeff's ball bounced eight more times than Michael's. Michael's ball bounced half as many times as Olivia's. Olivia's bounced eight times. How many times did Jeff's ball bounce?
*September 17, 2015*

**maths**

jemima has twice as much money as matthew. jemima has four times as much money as sally. sally has $3 more than Andrew. If matthew has $14. how much money do Andrew, sally and jemima have?
*September 17, 2015*

**Grammar**

What is the complete and simple subject in the following sentence? One of the first advocates of medical hygiene and antiseptics was Ignaz Semmelweis.
*September 17, 2015*

**Reading/Writing**

Thank you, Reed!
*September 17, 2015*

**Reading/Writing**

Please check my answers to the reading. Reading: MY MOTHER NEVER WORKED By Bonnie Smith-Yackel “Social Security Office.” (The voice answering the telephone sounds very self-assured.) “I’m calling about ... I ... my mother just died ... I was told to call ...
*September 17, 2015*

**math**

how do you put these decimals and fractions from least to greatest. 2,23.6,-45.2,50,-0.5,0.3,3/5
*September 17, 2015*

**Religion **

which marriages would not receive God's marriage? First thought that comes to mind is homosexuality but I can't seem to think of anything else? maybe arranged marriages?
*September 17, 2015*

**Math**

The results of a car race are shown. Determine who drove the fastest. Explain. Driver Laps Time (min) Cutwrite 35 84 Evans 42 96.6 Loza 38 102.6
*September 17, 2015*

**math**

FOUR BEADS FOR 16 SENT I PAY 1 DOLLAR HOW MUCH DO I GET BACK
*September 17, 2015*

**life orientation**

Which bad road use has a direct impact on the physical, emotional, social and economic aspects to the family, the community and the country
*September 17, 2015*

**english**

to celebrate the canned pork product called spam for many years we attended the texas spamarama festival to participate in the spamblaya cook off the spam slab toss the spam relay race and were dancing to such favorite as twist and snout
*September 17, 2015*

**Chemistry**

Round to the correct number of significant figures. 1) 6.02/2.23 2.70 2) 18.42/2.34 7.87 3) 35.15/3.10 11.3
*September 17, 2015*

**physics **

Three positive point charges of 3.0 nC, 6.0 nC, and 2.0 nC, respectively, are arranged in a triangular pattern, as shown below. Find the magnitude and direction of the electric force acting on the 6.0 nC charge.
*September 17, 2015*

**Chemistry**

Use the measurements to calculate the volume and round to the correct number of significant figures. 1. .0003303 m 2. 2.0 m 3. 10 m 10*2.0*.0003303 = .006606 Should this be rounded as .007m?
*September 17, 2015*

**physics**

This is not physics. You need to start with the balanced equation...
*September 17, 2015*

**analytic geometry**

FINd an equation in x and y that has the same graph as the polar equation r=Î± sin theta, with Î± is not equal to 0.
*September 17, 2015*

**general**

what is the weight of normal rabbit, cat, dog, lion and tiger?
*September 17, 2015*

**algebra**

State any real numbers that must be excluded from the domain of the rational expression. Enter your answers in increasing order. 6p2/p2−49
*September 17, 2015*

**Math **

Luis has$ 10.25 in change in his piggy bank.the number of nickles is three times the number of dimes the number of quaters is one how many coins does he have.
*September 16, 2015*

**poli**

When your communication reflects both a sincere interest in the customer's welfare and a willingness to do some extra, you are reflecting
*September 16, 2015*