Abbie

I need to find a way to measure protein concentration. It's for part of my infection and immunity lab report. We've done about radial immunodiffusion calculating the concentration of bovine serum albumin in unknown samples, and the last question is: What...

17 years ago

He holds fast to his conviction that the world is out to get him. (There are two adverbs in this sentence.) adverb = fast modifies holds adverb = get modifies is "I will never go there again," she said. (There are three adverbs in this sentence.)adverb =...

16 years ago

The gentleman was unusually talkative when he came out of the anesthetic. (There are two adverbs in this sentence.) adverb = unusually modifies was adverb = out modifies was

16 years ago

I will never go there again," she said. adverb = out modifies is adverb = never modifies will He holds fast to his conviction that the world is out to get him. (There are two adverbs in this sentence.) adverb = fast modifies holds adverb = out modifies is

16 years ago

ok i will copy and paste the question here! thnx Using the internet or books, write a summary about 2 ways the surface of the roads have been made safer for car passengers. but the hard bit is i have to write down a rerence of the internet pages i use to...

16 years ago

6 lollies and 3 icecreams cost £8.52 3 icecreams and 6 drinks cost £9.24 What would the cost of 1 lolly, 1 icecream and 1 drink be?

15 years ago

The last part of a telephone number has four digits, e.g. 7814 1487 2103 2772 The last part of the telephone number can start with any digit apart from zero. The other three digits can be any number. How many four digit numbers are there?

15 years ago

The formation of children's core values is most strongly influenced by A peers. B family. C elementary school teacher. D child care providers. The correct answer for me is B One of the most important functions of a child's peer group is A. serving as a re...

15 years ago

13. The Income Statement for Tiny Tykes Day Care reveals total revenues of $181,575 and total expenses of $159,657. The profit margin for Tiny Tykes is A. 87.9%. B. 12.1%. C. 1.2%. D. impossible to determine from the information given. The correct answer...

15 years ago

An Individual Family's Account Receivable date Descrip Debit Credit Balance Jan 5 Week 90.00 90.00 Jan 12 " 150.00 ----- Jan 16 Payment 180.00 ----- Jan 19 Week 150.00 ----- 1- What was the family's balance after paying you on Jan.16? A $0 B $ 240 C $ 60...

15 years ago

The balance Sheet for ABC Day Care has Total Assets of $ 195,400, Total Liabilities of $ 129,500, and Total Owner's Equity of $ 57,300. What can we say about ABC Day Care? A it's a very successful business B It has too much debt. C Someone made a mistake...

15 years ago

If an employee in your center earns $ 9,500 a year, how much federal unemployment tax must you pay for this employee? A $56.00 B $76.00 C $400 D $475 The answer correct for me is A . Because the tax has a maximun of $ 56.00 for each employee

15 years ago

The major goal of parent education is to A improve parenting skill B help parents get jobs C improve education of children D provide social support My answer is D

15 years ago

Patrick, a new six-year-old in your facility, is causing some problems with the other children. He never completes one activity, but jumps from group to group. He refuses to wait his turn when playing games. Every time he stars a new friendship, he ends i...

15 years ago

When a child not only throws a ball farther than she had previously, but also changes the way the throws the ball, the change is called A cumulative B multifactoral C quantitative D qualitative The answer correct is A

15 years ago

The major emphasis of movement programs for young children is the development of concepts. Wich of the following three major categories are they broken into? A Body,space, and time B What,who,where C Awareness, knowledge,and understanding D Movement, skil...

15 years ago

Introducing organized sports among young children is not recommended because? A.this excludes the teacher or caregiver from a role in play. B.they lack the necessary physical maturation needed. C.they should be making up their own rules. D.they lack the s...

15 years ago

one component of a healthy diet is a high amount of A monounsaturated fats. polyunsaturated fats. C grains D sodium the answer correct is D

15 years ago

As a day care worker, you should be familiar with the development of children. Which one of the following items is a developmental achievement of a two-month-old infant? a Rolling from side to back B Eruption of teeth C Good control of head D Turning towa...

15 years ago

the main difference between emergency care and first aid is the A severity of the condition being treated. B person performing the treatment. C age of the victim. D location in which the treatment is given. The answer correct for me is A

15 years ago

Four-year-old Jacob comes from a family in which hypertension is common. It's probable that Jacob will need a diet that's low in A. fats. B. iron. C. salt. D. sugar. My answer correct is A

15 years ago

I have nearly completed my Child Day Care Management. They give me a project sheet Competency Goals I II II, etc. the first Goal is about to establish and maintain a safe, healthy learning environment. Please just I want a example, is like a essay? Thank...

15 years ago

How much heat is required to raise the temperature of 20.0g of H2O from 18.0 Celcius to 28.0 Celcius?

15 years ago

A boat crosses a river and arrives at a point on the opposite bank directly across from its starting position. The boat travels at 4 m/s and the current is 2m/s. If the river is 600 m wide in what direction must the boat steer and how long will it take to...

15 years ago

An airplane is flying at 550 km/h on a heading of 080 degrees. The wind is blowing at 60 km/h from a bearing of 120 degrees. Determine the ground velocity of the airplane. I am having trouble drawing this diagram.

15 years ago

If 3 points are collinear the solve for t (-3,3) (t,-1) (8,6)

15 years ago

Put parentheses and brackets in the proper places to make the following equation true: 9x3+8-5+6squared=58

14 years ago

Given that 12g of carbon combines completely with 16g of oxygen to form carbon monoxide, how many grams of carbon monoxide can be made from 48g of carbon and 48g of oxygen

14 years ago

The atomic mass of iron oxide is 160 atomic mass units. What is the atomic mass of iron if a molecule of iron oxide consists of tow atoms of iron and three atoms of oxgen?

14 years ago

It is possible to cut the top off a alcohol-in-glass thermometer without any of the alcohol spilling out. However, it will no longer function as a good thermometer. Why not. I am thinking it is a lost pressures issue.

14 years ago

The first term in an arithmetic series is 7 and the 17th is 49. What is the 20th term?

14 years ago

An automobile moving at a constant velocity of 15m/s passes a gasoline station. Two seconds later, another automobile leaves the gasoline station and accelerates at a constant rate of 2m/s^2 in the same direction. How soon does the second autombile overta...

14 years ago

If i am provided with a supply of 2M of sulphuric acid,how can i explain how to prepare 500ml of 0.5M sulphuric?

13 years ago

Hi, I'm doing a paper in powerpoint on the Jurassic Period. For every slide, I have to include a picture. I just can't find one that I like... getting a little frustrated because I saw the PERFECT pic on Wikipedia, but I have to list the sites on where I...

13 years ago

Do P waves travel faster through gas, liquids, or solids?? I couldn't find the answer in my book OR the internet. Some smart person, please search your brain and help me out!! Thanks :)

13 years ago

A density bottle has a mass of 35g when empty, 85g when filled with water and 75g when filled with kerosene. Calculate the density of kerosene in g/cm3.

13 years ago

Explain why sharpening grass knives help to ease the effort in cutting grass.

13 years ago

Name two methods that are used to solve Quadratic Equations when they are irreducible.

13 years ago

Compare and contrast the conflicts faced by Orwell in “Shooting an Elephant” to those faced by Gideon in “No Witchcraft for Sale.” To what unique revelation does Orwell’s position as a police officer lead him? How can Gideon’s ultimate decision not to sha...

13 years ago

Of all the characters highlighted in the works included in this unit, which one did you relate to or identify with the most in terms of his or her struggles and conflicts? Why? What was it about this character that made him or her affect you as he or she...

13 years ago

Jane and kathy are playing a game of marbles. In each game the loser gives the other girl a marble. When they finished, Jane had won 15 times and Kathy had 22 more marbles than when she started. How many games did they play? The teacher has told us that 3...

13 years ago

To what temperature, in degree celsius, must 10.0 grams of ammonia gas (NH3) have to be heated in a 15.0 L container in order for it to exert a pressure of 3.50 atm?

12 years ago

What is the binding energy of 1 mole of 239/94 Pu if the mass defect is 0.001896 kg/mol?

12 years ago

Paul an Peter each toss a coin and record the results. Paul: H H T H T H H H T T H H T H T H T H H T T Peter: H T H H T H H T T H T H ... ... If the probability of heads to tails was the same for both boys, what were peter's last two tosses?

12 years ago

Two trains are approaching each other, one at 23 mph and the other at 37 mph. How far apart are they one minute before collision?

11 years ago

What force is necessary to keep a 2.00x10^3 car moving up a 15.0 degree incline at a constant velocity? (Mu=.200)

11 years ago

Examples in books or films in which women were portrayed in a negative way or as strong capable characters

10 years ago

What is a ratio

10 years ago

Which paragraphs represent the exposition in the story An Hour With Abuelo? A. paragraphs 8-10 B. paragraphs 10-12 C. paragraphs 12-14 D. paragraphs 14-15

10 years ago

How much work is done by a 45-N force acting 35 degrees above the horizontal in pulling a block 9 m across a horizontal surface?

9 years ago

1.) the first successfully established English colony in North America was a.) Plymouth b.) New York c.) Jamestown d.) Santa Fe 2.) protestants who wanted to reform the anglican church were called a.) pilgrims b.) puritans c.) plymouthians d.) priests 3.)...

9 years ago

Why did the English establish colonies in the Americas? The English established colonies in the Americas because the King of England wanted to bring the people that didn't celebrate the same religion their own community. He allowed them to spread their ow...

9 years ago

A random sample of 1000 people was chosen for a survey. 80% of them had health insurance. Find the 95% confidence interval. Round answers to 4 significant digits.

9 years ago

Kendal spent 1/3 of her money on an mp3 player. The next week, she earned 25 dollars from baby sitting and deposited it in her bank account. Her bank account is now at 115 dollars. How much did she start out with?

9 years ago

In the 400 meter dash runners stay in their lanes the entire distance around the track. If the runners would all start at the same line (the finish line) only the runner in lane 1 would be running 400 meters. Everyone else would be running a greater dista...

9 years ago

Describe and explain 2 ways ti separate a mixture o sulphur powder and sodium nitrate crystals to collect pure samples

8 years ago

You decide to use your garden hose to wash your garage door. The water shoots out at a rate of 10 kg/s and a speed of 16 m/s with respect to the hose. When the water hits the garage, its speed decreases to zero. Determine the force that the water exerts o...

8 years ago

How many three-letter combinations are possible using the letters D, E, F, G, and H?

8 years ago

A statement in the scientific method that describes what scientist expect to happen every time

4 years ago

Given that 3 feet equal 1 yard how many yards equal 7 feet

4 years ago

An aqueous solution of a monoprotic acid HA (Ka = 4.33×10-2) has a pH of 4.62. What is the molarity of the solution? (i.e. [HA]+[A-].)

4 years ago

Calculate [H+] for a 1.20×10-3 M aqueous solution of acetic acid (HC2H3O2; Ka = 1.80×10-5). b) Calculate the pH of the above solution

4 years ago

Calculate the pH of a 2.67×10-3 M solution of H2SO4. (Ka = 0.0120 for HSO4-)

4 years ago

A)Calculate [OH-] of a 9.91×10-2 M aqueous solution of hydroxylamine (HONH2, Kb = 1.1×10-8). b)Calculate the pH of the above solution.

4 years ago

Calculate the pH of a 1.33 M aqueous solution of ammonium chloride (NH4Cl). (For ammonia, NH3, Kb = 1.80×10-5.)

4 years ago

Mant critics have argues that in "The Old Man and the Sea", Santiago's defeat at the hands of the sharks may in part be attributed to some form of sin or transgression. Please develop an argument about what Santiago's sin or transgression might be

4 years ago

Calculate the pH of a 0.51 M solution of SrI2. Record your pH value to 2 decimal places.

4 years ago

Calculate the acetate ion concentration in a solution prepared by dissolving 2.80×10-3 mol of HCl(g) in 1.00 L of 5.00×10-1 M aqueous acetic acid (Ka = 1.80×10-5).

4 years ago

A solution made by mixing 95.00 mL of 0.950 M HCOOH with 35.00 mL of 0.750 M NaOH.

4 years ago

Consider the titration of 40.0 mL of 0.400 M HI by 0.300 M NaOH. A) Calculate the pH after 34.7 mL of NaOH has been added. Answer:1.13 B)At what volume (in mL) of NaOH added does the pH of the resulting solution equal 7.00? Include the units of mL in your...

4 years ago

Consider the titration of 100.0 mL of 0.100 M HC2H3O2 by 0.100 M KOH for the next five questions (Ka for HC2H3O2 = 1.8 x 10-5). Calculate all pH values to two decimal places. 1) Calculate the pH after 0.0 mL of KOH has been added. 2) Calculate the pH afte...

4 years ago

Hydrocarbons containing halogens are very useful molecules in synthetic chemistry. Calculate S° for the reaction product in the equation shown below if ΔS° for the reaction is -213.0 J K-1. C2H4(g) + HI(g) --> C2H5I(l) (for HI(g) S°=206 J/mol/K)

4 years ago

It is quite common for a solid to change from one solid state structure to another at a temperature below its melting point. For example, sulfur undergoes a phase change from the α-orthorhombic form (S8; density≅2.07 g/cm3) to the β-monoclinic form (S8; d...

4 years ago

guys I'm literally clueless my teacher "helped" me but i still don't get it. SOS Q. A shop in Texas uses the equation y=1.0625x to find the total price after taxes are added (y) for an item that is priced at dollars. What is the percent sales tax? Feedbac...

3 years ago

Suppose that E and F are two events and that P(E) = 0.7 and P(FIE) = 0.1 . What is P(E and F)?

3 years ago

adverb = out modifies is adverb = never modifies will

16 years ago

Thank you

15 years ago

Thank you, sorry to be slow but, is that 9,101,010? Can't believe it is this simple!

15 years ago

This is a basic phyisics class. Thank you so much!!!!1

14 years ago

Damon, Is the answer the same with 2 atoms of iron? Thank you so much.... The atomic mass of iron oxide is 160 atomic mass units. What is the atomic mass of iron if a molecule of iron oxide consists of two atoms of iron and three atoms of oxgen?

14 years ago

Thank you so much.

14 years ago

When it's using "like" or "as" it's a simile. When using no like or as it is a metaphor. Example (simile): The grass was like a big jungle. Example: (metaphor): The grass was a big jungle. Personification is when something that is not human is given human...

13 years ago

thanks

13 years ago

Thanks. I forgot to come back here to check, and asked my mom for help... she looked at my book, and helped me out. My book didn't give me the EXACT answer, but it kinda pointed towards solids. I got it right. :)

13 years ago

The answer is "7x9". Because the array of 2x9: ••••••••• ••••••••• And the array of 5x9: ••••••••• ••••••••• ••••••••• ••••••••• ••••••••• When added together or in the verbiage of the question "can be found by using the arrays". You have 7 rows of 9. Or...

12 years ago

C. Because its says it was released in public domain and no cost.

12 years ago

CH3CH2CH2OH < CH3CH2OH < CH3OH

10 years ago

I'm not sure waiting for teacher 2 give answer

8 years ago

Ryan steals food sooo he shouldn't even be answering nothing

7 years ago

The answers are: 1. B 2. D 3. C 4. C 5. C 6. B 7. B 8. B 9. A 10. A 11. D 12. A 13. A 14. C 15. A Lesmohi is wrong on a lot of the questions Use these answers to get 100% You're on your own for the essay questions dudes

5 years ago

Lol I'm an idiot @JustAnotherGirl is a scam - both of her post are The ACTUAL answers for Unit6 Lesson7 are: 1. D 2. C 3. D 4. B 5. D

5 years ago

I Actually got them all right so thank you

5 years ago

Are y'all positive

5 years ago

Why can't y'all ever give Any explanations after why you chose that answer

5 years ago

Why can’t Y’all give any explanations as to why these are your answers. I know that I’m complicated by this test but I still like the explanation not just the answers

5 years ago

I would have liked an explanation but

5 years ago

I totally agree with please check my answers.

5 years ago

Is this for the 2.10.4-animal body plans 7th grade?

5 years ago

Is this for 7th grade practice?

5 years ago

Using tabulated Ka and Kb values, calculate the pH of the following solutions.

4 years ago

Hi snake lover do you have Snapchat? If your on the language arts unit test? We could help eachother! I’m on it right this moment actually.

4 years ago

Ok

3 years ago