# Posts by red

Total # Posts: 70

**chemistry **

Asprin, C9H8O4, is prepared by reacting salicylic acid, C7H6O3, with acetic anhydride, C4H6O3. The other product is acetic acid C2H4O2, C9h8o4 + C4H6O3 -> C9H8O4 + C2H4O2 when 2.00 g of salicylic acid is heated with 4.00 g of acetic anhydride. If the actual yield of aspirin...

**math**

my thousand digit is an even number which is two more than my hundreds digit. my hundreds digit is three more than my tens digit which is three more than zero, my ones digit. my ten thousand digit is one more than my ones digit.

**math**

my hundreds digit is the last odd number. five less than my hundreds digit is my ones and my tens digit is two more than my ones digit. my thousand digit is three less than hundreds digit.

**math**

Using the discriminant, how many real number solutions does this equation have? 3x^2 – 2 = 5x

**pgcc**

Two identical steel balls, each of mass 4.40 kg, are suspended from strings of length 25.0 cm so that they touch when in their equilibrium position. We pull one of the balls back until its string makes an angle ? = 70.0? with the vertical and let it go. It collides elastically...

**History**

100% Right. M e m e q u e e n is lying...

**helth**

Becky2theg is correct! 10/10 =) thank u so much, i checked my own answers and check yours and we got the same answers! Pismobeachgirl and anonymous is wrong

**Astronomy**

An astronomical unit can be thought of as... a 25 light years b 19 earth years c 93 million miles d 100 billion miles

**Msth**

Write 100,203 in two other forms

**Fitness**

Which one of the following individuals is most likely to engage in leisure-time physical activity

**math**

The cloth has an area of 20 square feet. What could be the dimensions of the piece of cloth?

**Maths**

your ugly momma

**Algebra**

12500-6(1875) =$1250

**Math**

34

**science**

guys be nice,we're all people here, jeez, how would you guys feel if someone was being rude to you?

**Math**

Yes, because if you make an acute,obtuse,or right angle you could see that there is two rays.

**Algebraic expression**

50 decreased by twice malik's score

**Business Research**

I am having a hard time figuring out how to start the survey or even the data collection. As described above.

**Business Research**

I am having a hard time figuring this out, can anyone help me out? Please. Preparing to Conduct Business Research Part 4 Build on the work you conducted in Preparing to Conduct Business Research: Parts 1-3. Develop or select the instruments your team will use to collect data ...

**Social Studies**

What important resource do qanats move? -Solar Power -Oil -Water -Natural gas

**science**

The type of heat transfer called convection happens as a result of: a. electromagnetic waves b. the direct contact of particles in a substance c. the actual motion of a fluid in the form of currents d. All of the above I think it's C.

**Science**

Physical properties used to indicate temperature changes include all of the following except a. color changes of liquid crystals b. volume changes of fluids and solids c. changes in electrical resistance d. odor changes in solids

**Math**

The slope of a line is -2 and the line contains the points (7,4) and (x,12). What is the value of x?

**world civilizations II**

Were usually led by people with extensive knowledge of Western ideas and values.

**Math**

Paula budgets 23% of her annual income for housing. If she budgets $410 per month for housing, what is her annual income?

**math**

what is the largest four digit odd number whose four digit are even

**statistics**

No calculation required. what test would be used to predict what the tuition will be in 20 years if it has gone up the past five years?

**physics**

What type of contamination involves Rags, tie wraps, and safety wire?

**Aerospace**

In case you didn't already know VASTS has to do with aerospace and what not...this was one of the questions on our discussion forum....this is exactly what it says-- Rags, tie wraps, and safety wire are examples of ______ contamination? ....there was a similar question ...

**VASTS (space)**

please answer this questionnnn!!!

**VASTS (space)**

In case you didn't already know VASTS has to do with aerospace and what not...this was one of the questions on our discussion forum....this is exactly what it says-- Rags, tie wraps, and safety wire are examples of ______ contamination? ....there was a similar question ...

**VASTS (space)**

Rags, tie wraps, and safety wire are examples of what type of contamination?

**chemistry**

When 25.0 g of Zn reacts,how many L of H2 are formed at STP?

**language arts**

I need help writing a review for the book Helmet for My Pillow by Robert Leckie If anyone could give me an example that I could follow that would be well appreciated!

**Physics-VASTS**

just answer it, it takes ppl usually about ten min to do i just don't get ti at all. thisis my first time on this site..pls do a favor just this time thx

**Physics-VASTS**

The Mass Budget: Mars Reconnaissance Orbiter Repair Mission Operational Concept Math Problem: The Mars Reconnaissance Orbiter (MRO) has encountered a failure in its High Resolution Imaging Science Experiment (HiRISE) camera. Mission Case: As the HiRISE camera contains the ...

**Social Studies**

Anonymous is correct! 100%!!:)

**World Civilizations**

indonesia

**chemistry**

if a race cars velocity increases from 4 m/s to 36 m/s over a 4 s time interval, it average acceleration would be 10 m/s2. would this be true or false ?

**physics**

a sports car traveling at 27.8 m/s slows at a constant rate to a stop in 8.00 s. What is the displacement of the sports car in this time interval

**Probability**

If a bag contains 2 square, 4 triangles, and 4 circles, what is the probability of picking a square on the first draw from the bag?

**Physics**

u guys area bunch of cheaters

**computer**

which type of memory needs to be refreshed most often? A. Dram B. FRAM C.SRAM D.XRAM I think DRAM but not sure

**early childhood**

The use of _______ characterizes the teacher's method of initiating and directing children's verbal responses in a format that can confuse children from non-mainstream cultures. A language modeling B. evencasts c. school language d. language conventions i choose a ...

**early childhood**

so the corret answer would be B because you have the Grandpa,child and the tricycle?

**early childhood**

need homework help with this question an example of triadic interaction in mexican-american is evident in the statement: a." name the colors in Maria's dress B. Tell grandpa how much you like your new tricycle c. count all the teddy bears d. Let's have jorge say ...

**early childhood**

Miss Powell's early childhood student are from American,French, and Japanese families whose head of household hold management,professional and executive level jobs. These families have chosen this early learning center because of its excellent reputation for teaching ...

**early childhood**

help me with this question organized environments designed to support activities that meet children's educational goals and the facilitation of their interests, curiosity,and participation are key principles of. A. behavior management planning B. developmentally ...

**childhood**

what is the answer i just can't get it? A child's ________ is supported when a good fit exists between his or her needs and abilities and what the environment expect and provides. A. intelligence quotient B. adaptive C. capacity D. optimal development

**early childhood**

What is a good scenario for depict a collectivitic culture?

**math**

what is 42 5/12 minus 27 7/12 equals

**math**

what is 42 5/12 minus 27 7/12 equals

**medical**

The record format that organizes information within sections according to departmentssuch as nurses’ notes and physicians’ orders is referred to as: A. source-oriented. C. integrated. B. serial. D. problem-oriented

**coding**

If a patient suffers multiple burns, describe the correct coding sequence.

**chemistry**

1.20 L*1 mole/22.4 L= 0.05357 moles L units cx out. Then use your given mass of 1.10 g/0.05357 moles=20.5 g/mole

**Math For Educator**

Given the floor plan, determine whether a person could traverse through each unit by passing through each door only once. 12) 12) ______ A) Yes B) No

**Math For Educator**

Use the properties of parallel lines to solve the problem. 11) If p ðF q and mÚ8 = 52‹, what are the measures of the other angles? 11) ______ A) mÚ2 = mÚ4 = mÚ6 = 52‹, mÚ1 = m&...

**Math For Educator**

Find the area of the specified figure. 10) ¢ABC 10) ______ A) 35 square units B) 70 square units C) 80 square units D) 40 square

**Math For Educator**

If the triangles are similar, write a similarity statement and give a reason why they are similar. If you cannot confirm that the triangles are similar, indicate "Not necessarily similar." 9) 9) _______ A) ¢ABC ~ ¢DEF, SAS Similarity Theorem B...

**Math For Educator**

Identify the specified angles. 4) All pairs of corresponding angles 4) _______ A) Ú4 and Ú2, Ú5 and Ú7, Ú3 and Ú1, Ú6 and Ú8 B) Ú4 and Ú8, &...

**Math For Educator**

When Alison and Pamela play chess, Alison wins 60% of the time. If they play a best-3-of-5 series, how many games would you expect to be played before a winner is determined? Use the random digits below which were generated using the command Int(5 × Rand) + 1 on a ...

**chemistry**

I need to find the calorimeter constant for this experiment. Mass of nested cups (two cups inside one another): 3.04 g Mass of single cups: 1.51 g 75 mL of cold water goes into nested cup: 76.045 g and the temp. remained constant at 23.0 75 ml of warm water into single cup: 72...

**chemistry**

A bottle containing a standard solution of KMnO4 is found to have brown stains on the inside. Why will this KMnO4 be of no further use for quantitative experiments?

**FINANCE 200**

Look at the A appendix to find the number under the 9% to find the answer.

**math**

please help me with this

**math**

A manatee swimming 3 feet below the water surface, ascends 2 feet, descends another 5 feet then ascends another 2 feet. Write an expression to find his position relative to the water surface. Then find His position

**to: drwls**

i don't understand can you give an example of it turning out to be a negative.

**math - question**

Under what situation might one or more solutions of a rational equation be unacceptable?

**Chemistry**

negative

**science**

Pls help, my assignment is to name alkalis around the home so far I have got toothpaste(bathroom), mouthwash (bathroom), indigestion tablets (bathroom), soap (bathroom & kitchen), bleach (kitchen), oven cleaner (kitchen). Can you help and think of anymore? Thanks I would ...