Friday

December 9, 2016
Total # Posts: 103,252

**Social Studies**

1.) D 2.) B 3.) C TRUST ME!!!!

*September 15, 2016*

**Social Studies**

its C trust me

*September 15, 2016*

**Algebra**

The opposite of -4 is: A: 4. B: -4. C: -(-(-4)). D -|4|. I chose D. Am I correct?

*September 15, 2016*

**Social Studies**

Is it B?

*September 15, 2016*

**Algebra**

A triangle has vertices at A(3,4),B(-3,2),C(-1,-4). Is the triangle a right triangle? Explain.

*September 15, 2016*

**maths need help**

x^x=14 find x

*September 15, 2016*

**stats**

There are 71 students in all. The height of the 60-to-65 inch rectangle is about 0.0507. How many students are between 60 and 65 inches in height? Give a whole number answer.

*September 15, 2016*

**algebra**

Eli took the fleet of 8 vans for oil changes. All of the vans needed windshield wipers which cost $24 per van. The total bill was $432. Write an equation to find out what each oil change cost. solve the equation.

*September 14, 2016*

**pascal programming**

read the cost of a meal at a restaurant. if a 10% service charge were added to the bill, write an algorithm to calculate and return the total amount on the bill

*September 14, 2016*

**Math**

Sample of outside of the box

*September 14, 2016*

**World History**

thanks. so just to clarify for the headline, while I write the situation of Caesar's death I also have to put my opinion about it?

*September 14, 2016*

**World History**

If I choose to do the death of Caesar as the headline what would be an international story?

*September 14, 2016*

**World History**

What would the international be? Would I have to connect the headline article to the international or can they both be totally different things

*September 14, 2016*

**World History**

I emailed as well I am just waiting for a response. So for the headline, it says I have to write an opinion article. So does that mean I choose an event and explain what happened and explain what I feel about the situation?

*September 14, 2016*

**World History**

I have to do a newspaper project where I create my own newspaper by choosing one of the civilizations I have. (I chose Rome) It then asks me to "Create a headline story : This article should be researched. You can choose to write an opinion article of a particular ...

*September 14, 2016*

**Social Studies**

harambe

*September 14, 2016*

**Social Studies**

harambe

*September 14, 2016*

**math**

Family passes to an amusement park cost $54 each. Which expression can be used to find the cost in dollars of 8 family passes?

*September 14, 2016*

**Social studies please check my answers!!!**

Yes I did, but what were the write answers? And my real name is Mandy Andrews

*September 14, 2016*

**Social studies please check my answers!!!**

No it's not I got it wrong

*September 14, 2016*

**Math**

Draw a diagram to find each quotient of 3÷1/3

*September 14, 2016*

**maths**

toms height is 90cm and amy is 40cm taller.how many cm less than 1 1/2m is amys height

*September 14, 2016*

**Algebra**

Find the value of y for a given value of x, if y varies directly with x. If y= -252 when x=84, what is y when x= 74?

*September 14, 2016*

**Math**

36.00

*September 14, 2016*

**math**

7 3/4% = ? fraction in simplest form

*September 14, 2016*

**Math**

hi i need help for a math question. The question is about geometric sequence, it asking about " in 2004, the turbines generated 326 MW of wind energy, and it is projected that the amount will be 10,000 MW per year by 2010. If this growth were modeled by geometric sequence...

*September 13, 2016*

**Math pre algebra please help **

Solve the equation 1/2x -5 +2/3x=7/6+4

*September 13, 2016*

**Science-Physics **

Why is it easier to float in the Dead sea than the Caribbean sea?

*September 13, 2016*

**Math**

132:89

*September 13, 2016*

**Physics**

An astronaut exerts a 190-N force pushing a beam into place on the International Space Station. The beam accelerates at 0.14 m/s2 .Determine the mass

*September 13, 2016*

**CHECK my answer in American government**

Then its A

*September 13, 2016*

**CHECK my answer in American government**

** by my answer 4. In which way does a dictatorship differ from a democracy? (1 point) In a dictatorship, the power is held by one person and political party. Leaders in a dictatorship are always democratically elected. Dictatorships have short-term limits on their rule.****

*September 13, 2016*

**S.S.**

F is right got 100%

*September 13, 2016*

**geometry**

Find the area of a regular hexagon with the given measurement. 4-inch side A = sq. in.

*September 13, 2016*

**math**

well, what is 20% of 5000? just subtract that.

*September 13, 2016*

**math**

Can you please check my answers? Thanxs! 40=k*(5*4^2)/6 40*6=5*16*k 240=80*k k=240/80 k=3. p=(3qr^2)/s

*September 13, 2016*

**BOGUS**

why do you do this $%@#$%#$% ??? Post the same problem under two different subjects, one minute apart!! Stop wasting everyone's time.

*September 13, 2016*

**chem**

If I'm getting an answer around 4.8 can I round that off to 5 for the final state or it remains as 4?

*September 13, 2016*

**Math**

If an object is propelled upward from a height of s feet at an initial velocity of v feet per? second, then its height h after t seconds is given by the equation h=-16t^2 + vt + s, where h is in feet. If the object is propelled from a height of 8 feet with an initial velocity ...

*September 13, 2016*

**math**

There were 36

*September 12, 2016*

**Algebra**

A football game lost 6 yards on their first play in Gained 10 yards on the next play how many yards were gained

*September 12, 2016*

**Social studies**

longhouse

*September 12, 2016*

**Math**

One is the power of 2 one is an even #of 2

*September 12, 2016*

**Math **

Find the sum of all the even numbers between 75 and 85

*September 12, 2016*

**Algebra **

A light year, the distance light travels in 1 year,is approximately 5.9x10^12 Alpha centauri A,b 4.3 How far in miles is Alpha Centauri A,B. Scientific notation! I thought the answer was 25.37 x10^12

*September 12, 2016*

**Math**

Pencils cost $0.49 each. You estimate the cost as $0.50 each. How many pencils do you need to buy for your estimate to differ from the actual cost by $2.00?

*September 12, 2016*

**Chemistry**

Yes

*September 12, 2016*

**Chemistry**

A chemist wants to make 500.0 mL of 0.215M NaCl. What mass of NaCl is needed? would it be .500 L x .215 M = .1075 mol NaCl .1075 mol x 58.44g NaCl = 6.28g NaCl needed

*September 12, 2016*

**Chemistry**

What volume of 12.1M HCl(aq) is required to make 435 mL of 0.100M HCl? would i just follow the equation V1xM1=V2M2 V1x12.1=.435Lx.100M = 0.00360 L

*September 12, 2016*

**Math**

A square painting measures 2 meters on each side.What Is the area of the painting in square centimeters.

*September 12, 2016*

**Physics**

Each cubic centimeter of silver has a mass of 10.5 g. (a) What is the mass of 62.9 cm3 of silver? (b) When placed on a beam balance, the 62.9-cm3 piece of silver has a mass of only 612 g. What volume of the piece is hollow?

*September 12, 2016*

**Government**

Can also confirm those answers are correct

*September 12, 2016*

**SOCIAL STUDIES (CHECK ANSWERS ASAP)**

A B D

*September 12, 2016*

**mechanic**

Resolve a force of 100 n in to two compound of 200 n each drow sketch .solve this

*September 12, 2016*

**CHECK MY ANSWERS American Government**

my answers have * next to them 1. A political system that separates the law-making and law-enforcing branches is called what? (1 point) a federal system a parliamentary system a presidential system*** a unitary system 2. Which of the following statements best describes a ...

*September 12, 2016*

**Math**

In Marissa's calculus course, attendance counts for 10% of the grade, quizzes count for 20% of the grade, exams count for 55% of the grade, and the final exam counts for 15% of the grade. Marissa had a 100% average ...

*September 12, 2016*

**language arts**

Its A.

*September 12, 2016*

**language arts**

while cyril is smacking the sat cushion,his aunt invites him to look out the window what can you infer from these to details in The Story teller

*September 12, 2016*

**Social Studies**

Adventure is right

*September 12, 2016*

**Social Studies**

1. 3, 4, and 5. 2. 4 3. 2

*September 12, 2016*

**Social Studies**

1. Which are some characteristics of the Middle Colonies? Select all that apply. 1. Some colonists were skilled artisans. 2. They were all established as Royal colonies 3. Most colonists settled for religious reasons. 4. Agriculture was an important industry. 5. Colonies were ...

*September 12, 2016*

**Economic **

J make ice in 4 hours and make cream in 2 hours. P make ice in 6 hours and make cream in 4 hours. What is each opportunity cost of making ice

*September 12, 2016*

**physics**

a force of 20 N acts toward the east. Another force of 27 N acts at the same point toward the west. what is the magnitude and direction of a third force that produces a resultant of 10 N toward the east?

*September 12, 2016*

**Physics **

A car with an initial velocity of 8 m/s experiences a constant acceleration for 3 sec, after which the velocity is 17 m/s. a) What was the acceleration? b) How far did the car travel during that time interval? What would the equations be for each of these questions?

*September 12, 2016*

**maths**

Measure the height of students&estimate mean height

*September 12, 2016*

**Math**

A speeder passes a parked police car at 30 m/s and continues on, obliviously maintaining a constant velocity. At that instant, the police car starts from rest with a uniform acceleration of 2.44 m/s2. a) How much time passes before the officer catches up to the speeder? b) How...

*September 12, 2016*

**Math**

A car with an initial velocity of 8 m/s experiences a constant acceleration for 3 sec, after which the velocity is 17 m/s. a) What was the acceleration? b) How far did the car travel during that time interval? Please help!! ASAP

*September 12, 2016*

**Math**

How we find the 101th term in terms of x (n+1)x + (-1 + 2(n-1))

*September 12, 2016*

**math**

2x-1, 3x+1, 4x+3, 5x+5 ... find the formula

*September 12, 2016*

**english**

Made

*September 11, 2016*

**Chhem**

What determines how long it takes salt water to evaporate

*September 11, 2016*

**Physics **

A car with an initial velocity of 8 m/s experiences a constant acceleration for 3 sec, after which the velocity is 17 m/s. a) What was the acceleration? b) How far did the car travel during that time interval? What would the equations be for each of these questions?

*September 11, 2016*

**Physics **

A speeder passes a parked police car at 30 m/s and continues on, obliviously maintaining a constant velocity. At that instant, the police car starts from rest with a uniform acceleration of 2.44 m/s2. a) How much time passes before the officer catches up to the speeder? b) How...

*September 11, 2016*

**physics**

You are driving your car along a country road at a speed of 21.5 m/s. As you come over the crest of a hill, you notice a farm tractor 35.7 m ahead of you on the road, moving in the same direction as you at a speed of 10.0 m/s. You immediately slam on your brakes and slow down ...

*September 11, 2016*

**Chemistry**

home / study / science / chemistry / questions and answers / a subtilisin with an active site mutation of his ... Question: A subtilisin with an active site mutation of His t... EDIT QUESTION A subtilisin with an active site mutation of His to Ala had a substantially decreased...

*September 11, 2016*

**Chemistry**

Sorry I just realized what you meant. It's 2 times .34 which equals .68

*September 11, 2016*

**Chemistry**

So the answer would be none of the above? I had gotten C?

*September 11, 2016*

**Chemistry**

An enzyme has velocities of 0.11 nmol/min at a substrate concentration of 1 μM, 0.34 nmol/min at a substrate concentration of 5 μM, and 0.45 nmol/min at a substrate concentration of 10 μM. What is the Vmax for the enzyme if the KM is 5 × 10–6 M? A. 0....

*September 11, 2016*

**Algebra**

Idk how to find the min number of sellers

*September 11, 2016*

**Algebra**

Sapphire Island is open 7 days a week. The park has 8 ticket booths, and each booth has a ticket seller from 10 am to 5 pm. On average ticket sellers work 30 hours per week The park plans to hire 20 percent more than the minimum number of ticket sellers in order to account for...

*September 11, 2016*

**algebra**

5 digit palindrone has 5 in ones place and 6 in thousands and mutiple of 9

*September 11, 2016*

**Maths**

Kyle works out that the HCF of the two numbers is: 2squared x 3squared=36 What two numbers might Kyle have been using?

*September 11, 2016*

**statistic**

A final exam in Math 160 has a mean of 73 with standard deviation 7.73. Assume that a random sample of 24 students is selected and the test score of the sample is computed. Assuming the scores are normally distributed, what percentage of sample means are less than 76&#...

*September 11, 2016*

**History**

The Renaissance was characterized by a. creating military alliances with China b. rising interest in Roman and Greek antiquity c. the idea that religion was the basis of existence d. broadening recognition of the insignificance of the human experience e. an attempt to marry ...

*September 11, 2016*

**maths**

15625 mcube find its sides

*September 11, 2016*

**physics**

the velocity of a body moving with uniform acceleration is 10m/s at a particular instant. its velocity after 5 sec is 20m/s. what was the velocity of the body 3 sec before that instant?

*September 11, 2016*

**Geometry**

Find the area of the largest square that can be cut from a circle whose radius 4 millimeter?

*September 11, 2016*

**Geometry**

Two spheres of copper, of radii is 1centimeter and 2centimeter respectively, are melted into a cylinder of radius 1centimeter. Find the altitude of the cylinder.

*September 11, 2016*

**Math Solving problem**

use elimination method in Algebra Let x be the transported Let y be the dropped then make the equation 5x + 2y = 11 8x + 5y = 5 ---------------- -8 (5x + 2y = 11) +5 (8x + 5y = 5) -------------------- -40x - 16y = -88 +40x + 25y = +25 ____________________ + 9y = -63...

*September 11, 2016*

**Science **

How resistivty of conductor vary if area is halved,length is double,area is double

*September 11, 2016*

**Chemistry**

Calculate the mass and moles of iodine that reacted in the formation of 2.7132 grams of ZnI2. im slighty confused about the use of iodine, would it be diatomic in the equation for example would i use the conversion 1 mol ZnI2 = 1 mol I2 or 1 mol ZnI2 = 2 mol I

*September 11, 2016*

**Math trigo**

Tan 660'

*September 10, 2016*

**Physical Chemistry**

5. Assume you have a 45°C 100g block of gold (cp=0.129J/g°C) and a 150°C , 150g block of silver (cp=0.240J/g°C)(1). You place these blocks into an adiabatic container in thermal contact. a. Calculate the final temperature b. Calculate the heat transferred c. ...

*September 10, 2016*

**American Government**

I know the three types make up the thirteen colonies, and I know they did explore the unicameral and bicameral houses. I do know about them, considering I answered the third question, I am just having trouble with the options

*September 10, 2016*

**American Government**

Okay, can you please explain question four, I'm also having trouble understanding that one. The help you're giving me is much appreciated

*September 10, 2016*

**American Government**

Oops I meant question 2 sorry!

*September 10, 2016*

**American Government**

Then... 4.B I am just slightly confused with two as my textbook states: "Everywhere, the people were recognized as the only source of governmental authority. In the new United States, government could only be conducted only with the consent on the governed." I ...

*September 10, 2016*

**Math**

parallelogram

*September 10, 2016*

**Lifespan Development**

In adolescence and early adulthood, male and females begin to spend more time in mixed-gender groups. Studies of who has more influence on the outcome of problem solving in mixed-gender groups indicate that: A. Females have an advantage because have learned to negotiate in ...

*September 10, 2016*

**Lifespan Development**

Tiffany is 3 years old. She knows that she is a girl, and she expects to be a girl tomorrow, but she does not understand that her gender is permanent. She believes that cutting her hair short could change her gender. Tiffany has ___________ but not __________? A. GENDER ...

*September 10, 2016*