# Posts by mindy

Total # Posts: 210

**Math**

Simplify each expression. All variables represent positive numbers. Sqrt of 75p^3q^2 divide by sqrt of p^5q^4 My answer: 5q sqrt of 3 / p^2q^2 Is this right?

**language**

What is the figurative language for it's hard to see the pain behind the mask?

**Math**

Okay, Nicole has tiles that are the same size and shape. *The probability of selecting a red tile is 25% and, *The probability of selecting a green tile is 40%. What is the probability that Nicole will randomly select a tile that is green, replace it, and then select a tile ...

**Chem LAB**

Write the net chemical equation for below equations H2O2 + 2I- + 2H+ -----> 2H2O + I2 2 S2O32- + I2 -----> 2I- + S4O62- How do you solve for this problem

**Math**

I was wondering if anyone could please help me with an Algebra 2 problem involving roots. The roots are 1/2, 1, and 3+2i. I need help finding the equation of that and it passes through the point (-1,200). I did (x-1/2)(x-1)(x-3+2i)(x-3-2i) as my first step Is that right? Then ...

**physics**

A box slides down a 30.0 degree ramp with an acceleration of 1.25m/s². Determine the coefficient of Kinetic friction between the box and the ramp. I'm not sure to work it out I draw a picture to see if it would help me but I'm still stuck..

**ECONIMIC**

A poor family with an income of $16,500 per year who purchase the average amount of lottery tickets for their income bracket?

**chemistry**

I just want to know how to set up the problem...

**chemistry**

What is the volume, in L, occupied by 3.260 moles of NO2 gas at STP conditions?

**chemistry**

(567*136/19c)=(421*183.16/19c) =4,058.5 mL Is this correct?

**chemistry**

A fixed amount of CH4 gas occupies a volume of 136 mL at a pressure of 567 mm Hg and a temperature of 19oC. What will be the volume, in mL, occupied by this sample of CH4 gas when the pressure is decreased to 421 mm Hg while holding the temperature constant?

**chemistry**

Consider the following chemical reaction: 2 KNO3 (s) ------------> 2 KNO2 (s) + O2 (g) What volume, in liters, of O2 at 31.2oC and 2.045 atm pressure can be produced from the decomposition of 54.92 g of KNO3 (FM = 101.1 g/mol).

**chemistry**

How do I set up the problem?

**chemistry**

What is the volume, in L, occupied by 1.20 moles of C2H6 gas at a temperature of 125oC and at a pressure of 1.55 atm?

**chemistry**

A pressurized can of paint contains a fixed mass of gas at an internal pressure of 1.258 atm at 24.8oC. Suppose the can is able to withstand an internal pressure of 2.410 atm before it explodes. At what temperature, in degrees Celsius, will this can explode? HINT: The can is a...

**chemistry**

The combined gas law can be rearranged to solve for T2. In which of the expressions given below has the combined gas law correctly been rearranged to solve for T2?

**chemistry**

The barometric pressure recorded by a weather balloon is 0.731 atmoshperes (atm). Express this barometric pressure in millimeters of mercury (mm Hg).

**chemistry**

Calculate the density of C2H2 gas (FM = 26.04 g/mol), in g/L, at a pressure of 2.082 atm and at a temperature of 62.5oC.

**chemistry**

A 12.8 L sample of Ne gas initially has a temperature of 32.7oC at a pressure of 2.57 atm. What is the new pressure, in atm, if the volume is changed to 10.6 L and the temperature is decreased to 13.9oC?

**Chemistry**

A Mylar Happy Birthday balloon contains 5.15 L of helium gas at 19.4oC. If the pressure remains constant, what will be the volume of helium in the balloon, in L, when the temperature is increased by 6.6oC?

**Chemistry**

A balloon containing 0.600 mole of SO2 gas has a volume of 275 mL at a certain temperature and pressure. What volume, in milliliters, would a 0.765 mole sample of SO2 gas occupy at the same temperature and pressure conditions?

**Chemistry**

946mL

**Chemistry**

A sample of H2 gas occupies a volume of 565 mL at STP. What, volume, in mL, will this sample of H2gas occupy at a temperature of -17oC and at a pressure of 0.560 atm

**Chemistry**

What is the heat capacity of 83 g of mercury? Specific heat of mercury = 0.14 J/(g oC)

**Chemistry**

What is the mass, in grams, of a sample of solid zinc if its temperature changes from 25.7oC to 39.0oC when it absorbs 123 J of heat energy? Specific heat of zinc = 0.388 J/(g oC)

**Chemistry**

How many grams of Fe can be heated from 40.0oC to 60.0oC when 20.0 g of Cu cools from 100.0oC to 25.0oC? Specific heat of Fe = 0.444 J/(g oC); specific heat of Cu = 0.382 J/(g oC)

**Chemistry**

Calculate the amount of heat, in kJ, needed to convert 30.0 g of ice at -5.2 oC to liquid water at 58 oC. Specific heat of ice = 2.10 J/(g oC); heat of fusion of ice = 334 J/g; Specific heat of water = 4.18 J/(g oC)

**math**

Aiden completed 18 out of the 25 questions on his history test. What percent of the questions did he complete

**Question**

English. Just in the United states current year 2014

**Question**

What four songs can I select to explain the heritage and the popular culture of the United States? Or lead me in the direction of understanding moe into what the heritage and popular culture is

**Math! Please check!**

i did too

**Verb - Check**

Because someone accidentally pushed Frank as he walked down the street, he nearly dropped his papers and lost them in the wind. In the sentence above, which verb is the irregular verb? •lost •walked •pushed***** •dropped

**Educational Technology and Online Learning**

Thank you so much!

**Ms. Sue (Check My Answers)**

Who is affected by electronic theft of a song? •Just the singer •Just the songwriter •Songwriters, artists, record company, producers, and ultimately the consumer******** Which is an accurate description of the legality of file sharing, wherein you upload music ...

**Educational Technology and Online Learning**

Who is affected by electronic theft of a song? •Just the singer •Just the songwriter •Only the record company******** •Songwriters, artists, record company, producers, and ultimately the consumer Which is an accurate description of the legality of file ...

**Math ~ Check Answers ~**

Thank you so much for check and helping me to understand! :)

**Math- Brady**

Round up .05 to 0.9 and round down if .00 to .04. Then I have .04 which rounds up to 0.0, so the answer is 144.40

**Math ~ Check Answers ~**

144.40 ? ? ? ?

**Math ~ Check Answers ~**

Find the circumference of the circle (use 3.14 for pi). Show your work. Round to the nearest tenth. the radius is 23 yd My Answer: ???? •Circumference = (2) (3.14) (23) •3.14 x 2 x 23 = 144.44

**MATH -ms.sue**

•Circumference = (2) (3.14) (23) •3.14 x 2 x 23 = 144.44

**MATH**

Find the circumference for the circle ( use 3.14 for pi ). Round to the nearest tenth. the circumference for the circle is 23 yd.

**Cybersafety**

What is the difference between tangible and intangible property? Tangible and intangible property are both covered by intellectual property protection. Tangible property is covered by intellectual property protection, but intangible property is not. ******** Neither tangible ...

**Cybersafety Oops, 1 more. I forgot!**

How do cyber communities differ from communities in the real world with regard to behavior? It can be more difficult to identify inappropriate behavior in a cyber community. ****** They are not different in any important ways People behave more appropriately online than ...

**Cybersafety**

thanks so much!!!

**Cybersafety, Really Please Help Me! :(**

2. Which of the following is a sign that a website is inappropriate? •It contain information that you find embarrassing???*****??? •It advocates for a particular political position in a respectful way. •It sells products •It offer information about current ...

**Cyber Community Citizenship**

so # 2 is correct?

**Cyber Community Citizenship**

2. Which of the following is a sign that a website is inappropriate? •It contain information that you find embarrassing???*****??? •It advocates for a particular political position in a respectful way. •It sells products •It offer information about current ...

**Cyber Community Citizenship**

1. How do cyber communities differ from communities in the real world with regard to behavior? •It can be more difficult to identify inappropriate behavior in a cyber community. ****** •They are not different in any important ways •People behave more ...

**Science- Brady , Ms. Sue , Damon**

thanks so much guys ! :)

**Science- Brady , Ms. Sue , Damon**

How would playing a game of soccer, baseball, or basketball be different if inertia didn't exist?

**Inertia Science**

How would playing a game of soccer, baseball, or basketball be different if inertia didn't exist?

**Science- Brady, 2 more!**

Thanks!

**Science- Brady, 2 more!**

#1. Which statement is true about the image below? 7 N -> |rectangle| <- 7 N •The forces acting on the rectangle are balanced. (?CORRECT?, MY ANSWER) •The forces acting on the rectangle are unbalanced. •The forces acting on the rectangle are unequal. •...

**Science- Brady, 2 more!**

#1. Which statement is true about the image below? 7 N -> |rectangle| <- 7 N •The forces acting on the rectangle are balanced. (?CORRECT?, MY ANSWER) •The forces acting on the rectangle are unbalanced. •The forces acting on the rectangle are unequal. •...

**Science**

Yes, you are correct thanks so much!

**Science**

I can’t put the diagram (picture) here so... I type down: Hope it help! left side there is an arrow pointing to the square, it measures 5 N (big) In the middle (between the arrows) there is a square Right side there is an arrow pointing to the square, it measures 3 N (...

**Science -Check Answers-**

# 2. When __________ forces act on an object, they cause the object to move. •Balanced •Unbalanced (?CORRECT?, MY ANSWER) •Friction •Net # 4. Which of the following terms BEST describes the scenario below? A meteor moving through outer space continues to ...

**Science**

Thanks! :)

**Science**

She forgot to change to my name! sorry!

**Science -CHECK MY WORK-**

Jessica is my sister. She forgot to change her name!

**Science**

A cat is walking down a sidewalk and spots a dog in a nearby yard. The cat strats to run in the opposite direction and then quickly climbs a tree. Which of the the following changes most accurately describes the movement of the cat? speed distance velocity****** motion

**Social Studies--Check My Answers Please--**

What was the third part of James K. Polk's war plan? a) to capture Mexico City******** (or c ) b) to seize California c) to drive Mexicans out of borderlands d) Oregon and Washington state

**Social Studies--Check My Answers Please--**

#1. Who was the African American who called the war with Mexico "disgraceful" and "cruel"? a) Santa Ana b) Frederick Douglass ****** c) Davy Crockett d) Sam Huston #2. When Mexico won its independence in 1821, it inherited the New Mexico province from Spain...

**Social Studies**

#1. Who was the backwoodsman who lost his life at the Alamo? a.) Sam Houston b.) Davy Crockett ****** c.) John Tyler d.) Stephen F. Austin #2. What policies contributed to tensions between Texas and Mexico? a.) The Mexican government limited immigration to Texas, thus leaving ...

**Ms. Sue (Check My Answers)**

#1. Kilometers per hour describes the speed of an object. true **** false #2. Which of the following reference points would allow you to observe the speed of a car that you are traveling in? a) an airplane flying across the sky b) a car traveling next to you at the same speed ...

**Science**

#1. Kilometers per hour describes the speed of an object. ture false **** #2. Which of the following reference points would allow you to observe the speed of a car that you are traveling in? a) an airplane flying across the sky b) a car traveling next to you at the same speed ...

**Science ~CHECK ANSWERS PLEASE~**

#1. Kilometers per hour describes the speed of an object. ture false **** #2. Which of the following reference points would allow you to observe the speed of a car that you are traveling in? a) an airplane flying across the sky b) a car traveling next to you at the same speed ...

**Math ~ Check Answers ~ASAP**

Got it! Thanks, Damon!

**Math ~ Check Answers ~ASAP**

Select the numbers that divide exactly into 344, without a remainder. 2 4 ****** 5 10 100

**Math ~ Check Answers ~ASAP**

OH Ok, Thanks!

**Math ~ Check Answers ~ASAP**

So, it's 5 right?...

**Math ~ Check Answers ~ASAP**

Is it 5?

**Math ~ Check Answers ~ASAP**

Select the numbers that divide exactly into 965, without a remainder. 2 ***** 4 ****** 5 ****** 10 100

**Cyber safety**

Thanks for checking! :-)

**Cyber safety-Check Again?!**

What is the grooming process as it relates to online predators? a.) the process by which online predators lure in minors to get them close enough to hurt them ******* b.) the process by which online predators are trained c.) the process by which a cyber bully becomes an online...

**Cyber safety**

What is the grooming process as it relates to online predators? a.) the process by which online predators lure in minors to get them close enough to hurt them b.) the process by which online predators are trained c.) the process by which a cyber bully becomes an online ...

**Math**

how can I make equivalent powers: 2 ----- 6 x 10^-9

**Math**

Thank you Damon the answer was B

**Math**

Simplify 2a^2 b^3 (4a^2 + 3ab -ab) A.) 8a^4 b^5 + 3a^3 b^5 - 2a^3 b^4 B.) 8a^4 b^3 + 6a^3 b^5 - 2a^3 b^4 C.) 8a^4 b^3 + 6a^3 b^5 + 2a^3 b^4 D.) 8a^4 b^5 + 3a^3 b^5 + 2a^3 b^4 I'm guessing its A

**Math 2008**

A recipe for biscuit mix calls for 8 cups of flour, 1 and 1/3 cups of nonfat dry milk, and 5 tablespoons of baking powder. If you had only 6 cups of flower, what would be the comparable amounts of nonfat dry milk and baking soda?

**chemistry**

In the reaction Mg (s) + 2HCl (aq) H2 (g) + MgCl2 (aq), how many liters of hydrogen gas will be produced from 75.0 milliliters of a 3.0 M HCl in an excess of Mg at STP?

**Chemistry**

An antacid tablet containing magnesium hydroxide instead of calcium carbonate was dissolved in 100.0 mL of 0.2893 M HCL. 10 mL of this solutions was titrated to endpoint with 25.20 mL of 0.1007 M NaOH. How much magnesium hydroxide was in the antacid tablet(in mg)? Any help is ...

**math**

A) even

**psychology**

Naturalistic

**Math**

yes to 1.6

**History**

Differentiate the theory of Social Dariwinism and the Gospel of Wealth.

**Algebra**

Log to the base of 3 (x-4)=2

**algebra**

Rewrite this polynomial so that the terms are in ascending order: 8x + 4x^4 + 10 + 6x^3 + 3x^5

**Algebra**

You invest $1,000 in an account with continously compounding interest of 4% a year. When will your account be worth $1,500 dollars?

**Algebra**

You invest $5,000 at a 12% annual return that is compounded quarterly. That means that your interest earned is calculated and added to your account 4 times a year. When would your investment double in value?

**tax**

$25,000 - $20,000 = $5,000 remaining basis. The $16,000 allocated to Bailey is limited to the $5,000 at-risk. Answer: $5,000

**Algebra**

54a^2b^3 with a radical symbol over the whole thing

**psy statistics**

3. Select alpha and interpret your findings. Make sure to note whether it is significant or not and what the effect size is.

**Chemistry 110**

Water can be formed from its elements. what volume of oxygen would be required to react with 2.68L of Hydrogen at STP?

**billing and coding**

An 18-year-old male presents to the ED following a serious motor vehicle accident. Based on his injuries and symptoms, the ED physician orders a CT of the abdomen and pelvis to assess any possible injuries. He accompanies the patient to the radiology department and discusses ...

**billing and coding**

17-year-old female presents to the ED with lower abdominal pain and back pain. The ED physician orders a CT of the abdomen and pelvis with IV contrast. The radiologist supervises the process of providing the CT, and then interprets the acquired images. He also dictates a ...

**algebra**

solve the equation: 7h^4+h^2-6=0

**english**

Explain how a word can be a morphemic noun and a syntactic adverb in the same sentence

**english**

i cant decied which would be the best to write about and i am not good with details and being to the point

**english**

Use one of the following topic sentences to write a well-developed paragraph of approximately 150 words. Supply the specific details or examples that support the topic sentence you choose. •Our dog is a nuisance to the neighbors. •Baby-sitting is an easy way to earn ...