# Posts by maxine

Total # Posts: 60

**PLEASE HELP CHEM**

1. Name 3 insoluable compounds, each with a different anion 2. Name 3 strong acids, only 1 can be from group 17 3. Name 3 strong bases, all from different groups

**Trig**

If the terminal side of an angle theta contains the point (-1,3), find secant theta.

**science**

A piece of metal has a mass of 120 grams.if its volume is 8 cm3.what is its density?

**chemistry**

a solution containing 13.75g of barium hydroxide is to be neutralized with a 0.150 mol/L phosphoric acid solution. what volume of the acid solution will be required?

**Math 222**

How do I write as a radical expression a^7/8

**Math 222**

what is square root 11/3. Sorry I can input the square root symbol.

**Math 222**

How do write this answer in fraction form?

**Math 222**

need help understanding exponents using the product rule/ Simplifying Radicals. (a^1/2 b)^1/2 x (ab^1/2)

**Math 222**

I need help understanding exponents (a^1/2 b)^1/2 x (ab^1/2)

**MATH 222**

You're welcome

**MATH 222**

I realized that I was typing the problems incorrectly. So here is the correct problem, 27^-2/3 ____________ 27 ^-1/3

**Math 222**

Here are the correct problems (a^1/2 b)^1/2 x (ab^1/2)

**Math 222**

Please I need help with this (a 1/2 b )1/2 (ab 1/2)

**MATH 222**

This is how the problem is shown in math book

**MATH 222**

I need help with solving expressions with exponents (a 1/2 b )1/2 (ab 1/2)

**Math 222**

Using the Rules of Exponents. Please show me how to simplify each expression. 27 -2/3 ____ 27 -1/3

**Intermidiate Algebra**

I think I still need a little more help. I want to make sure that I fully understand this, so I won't have any issues with the other problems

**Intermidiate Algebra**

That is how it is shown in my math book

**Intermidiate Algebra**

I need someone to please help show me how to simplify radicals. 27 -2/3 ____ 27 -1/3

**Algebra**

The sum of two numbers is 44. The smaller number is 6 less than the larger number. What are the numbers? How do I solve this?

**Intermediate Algebra**

Compound Inequalities Definition Words ◦Compound inequalities ◦And ◦Or ◦Intersection ◦Union 1). 12 < 12 + 4x < 0 2). 12 – x > 15 or 7x – 13 > 1 I divide it up the compound inequalities into two problems 12 <12+ 4x 4 x >...

**Chemistry (Aspirin Synthesis- Unreacted SA**

Thank you!

**Chemistry (Aspirin Synthesis- Unreacted SA**

To determine the yield of your ASA synthesis, you can quantify the amount of unreacted SA Weigh out 0.15 g of your crude ASA into a clean tared 7 mL vial. Record exact mass. 2) Add 5 mL ethanol. 3) Cap vial and mix well. 4) Transfer the above solution into a 50 mL volumetric ...

**Math**

0.8(4+-a)=5.6a how to check this so the answers both equal out?

**math help!**

Hi! How may you check 2+3w=12+2w to equal each other and check out equal

**math help!**

Hi! How may you check 2+3w=12+2w to equal each other and check out equal

**Algebra**

What is the probability of obtaining tails and a sis?

**Algebra**

In how many wYs can a chairperson and a vice chairperson be selected from a committee of 15 senators?

**Trig**

Verify and identify, I am so confused on how to do this? this is an extra credit but I am lost, please help. cot(Ý-ƒÎ/2)=-tan Ý

**Physics**

A Volkswagen runs straight off a cliff. The Volkswagen is traveling at a speed of 39.0 m/s when it leaves the road. If the cliff is 16.0 m high, how far horizontally does the car travel before it smashes into the ground below?

**teacher aide**

when are children first developmentally ready to begin learning science

**introduction to teacher aide**

which of the following might be a duty of a noninstructional aide

**Math**

input/output table: 4,1 8,2 32,8 128,? 512,?

**STATISTIC**

IT IS IMPOSSIBLE TO GET 7 KINGS WHEN SELECTIONG CARDS FROM A SHUFFLED DECK. EXPRESS THE INDICATED DEGREE OF LIKELIHOOD AS A PROBABILITY VALUE BETWEEN 0 AND 1 INCLUSIVE.

**Chemistry**

254 g of copper sulphate, CuSO4 is dissolved in water to produce 650 ml of solution. Determines the degree of concentration of the solution in mol / L.

**chem**

a student paid little attention to the size of his burner flame while heating a 0.979 gram sample of calcium oxalate monohydrate. The final mass of the cooled solid was 0.670 gram. Was the reaction product anhydrous calcium oxalate?

**human development**

what are the goals of psychometric testing are:

**English**

17. Which sentence contains a verb in the simple past tense? A. She has obeyed her father. B. She obeyed her father. C. She obeys her father. D. She had obeyed her father.

**Chemistry Problem - hard :<**

Man in the vat problem. Long ago, a workman at a dye factory fell into a vat containing a hot concentrated mixture of sulfuric and nitric acids. He dissolved completely! Because nobody witnessed the accident, it was necessary to prove that he fell in so that the man’s ...

**Coding and Billing in the medical field**

379.92, 202.81, 16.23

**Penn Foster**

please help me with #02603800 &02604000 i don't have a job.Thanks.

**n number 02603401**

dr stanely coopersmith sense of self

**eth125**

what are some changes the uniteds states has made to policies concerning the treatment of muslim and arabic membersof society?

**Math**

How do you write four hundred eighty five in base ten?

**7th grade**

what do geographers want to know about peoples movement?

**Math**

yes i meant (2x+1)/5 and therefore that is h ow i got -3/5, finding it hard to follow Marth's working now since it is a completely different set of working.

**math (reiny) got an ans but would like work it pl**

Given that g(x)= 2x+1/5 and f(x)=x+4 Calculate the value of g(-2) 2(-2)+1/5= -3/5 Is this right?? How do i write an expression for gf(x) in the simpliest form?? And how do i find inverse functions such as g`1(x)?

**math**

Given that g(x)= 2x+1/5 and f(x)=x+4 Calculate the value of g(-2) 2(-2)+1/5= -3/5 Is this right?? How do i write an expression for gf(x) in the simpliest form?? And how do i find inverse functions such as g`1(x)?

**pre cal**

Q1: Find the length and midpoint of segment PQ given P(3,2) and Q(-1,4) Q2: The midpoint of AB is M(1/2 , 6). Given A(3,7), find the coordinates of B.

**pre calculus**

Q1: Find the length and midpoint of segment PQ given P(3,2) and Q(-1,4) Q2: The midpoint of AB is M(1/2 , 6). Given A(3,7), find the coordinates of B.

**pre calculus**

Question 1: Explain why the equation of the line y=5 has a slope that is undefined. Explain in words or mathematically. Question 2: Given any circle, the coordinates of one endpoint of a diameter is (3,-2). If the coordinates of the center are (2,-4), find the coordinates for ...

**pre-calculus**

How do you write the standard form of the equation of the line passing through the points M(-4,-2) and N(4,7)? How do you find the slope-intercept form of the equation of the line passing through the points P(2,-9) and Q(3,-7)?

**pre-calculus**

How do you write the standard form of the equation of the line passing through the points M(-4,-2) and N(4,7)? How do you find the slope-intercept form of the equation of the line passing through the points P(2,-9) and Q(3,-7)?

**Geometry**

V = (x^2 + 5x + 6)(x + 5) = (x + 2)(x + 3)(x + 5)

**Resume Help**

I created my resume, however my profile paragraph seems a little too wordy any ideas or thoughts on how I can change/improve it? PROFILE: Seeking an intern or entry position in Project Management where I can develop and excel while giving my best to an employer. Although I ...

**chemistry**

Mud or muddy water, is where soil, clay, or silt particles are suspended in water. Flour suspended in water, as pictured to the right. Paint Chalk powder suspended in water. Dust particles suspended in air. Found on Wikipedia under Suspension (chemistry)

**Business Law**

Petition In March 1988, Daniel E. Beren, John M. Elliot, and Edward, F. Mannino formed Walnut Street Four, a general partnership, to purchase and renovate an office building in Harrisburg, Pennsylvania. They borrowed more than $200,000 from Hamilton Bank to purchase the ...

**Business Law**

Finders Weepers, Losers Keepers The News Journal, July 20, 2000. In 1943, During World War II, a Navy TBD-1 Devastator crashed eight miles of the coast of Florida. The entire crew survived and there is no indication that any efforts were made to locate the plane by the Navy. ...

**Project Management**

Are there any helpful techniques that I can use to write an effective project report? Website links could be helpful as well. These sites have complete information about writing project reports. (Broken Link Removed) http://users.iems.northwestern.edu/~hazen/Writing%20Project%...

**Business Law**

Uniform Law for Computer Info Transactions is Offered National Law Journal, August 30, 1999. After more than 10 years of proposals, revisions and re-revisions, the National Conference of Commissioners on Uniform State Laws (NCCUSL) at long last voted to adopt the Uniform ...