12/09/19

#### Elasticity of demand

The elasticity of demand of milk is 0.49. If the price of milk increases 40%, what change in demand would you expect? Be specific about both the direction of the change and how much it changes.

10/24/19

05/19/17

#### Three moles of nitric acid molecules are dissolved in 1.5 L of solution. The solution has a molarity of...

Idk what Molarity is someone explain it to me Please haha

05/16/17

#### Can a teacher tell you to not turn any more assignments for the rest of the year and refuse to grade them?

I pissed off my teacher and at the end of class she came to me and told me to not do any of the future assignments. what she's doing is purpo trying to fail me now. And she won't grade anything... more

05/15/17

#### TC = 80,000 + 10Q + 0.003Q2 find marginal value

when TC = 80,000 + 10Q + 0.003Q2 then find step wise marginal value

05/10/17

Find the value of q, for which the difference between the roots in the equation x^2−10x+q=0 is equal to 6. Find the value of q, for which the difference between the roots in the... more

05/05/17

#### Calculate mass of Zinc Chloride produced if 0.040 moles of hydrochloric acid reacts with excess zinc.

Dilute H Cl was added to zinc until no further reaction occurred. what mass of zinc chloride would be produced if 0.040 mole of H Cl reacted with excess zinc? The answer i got was 1.31 grams of... more

05/05/17

#### Why are villis numerous

Why are villis so numerous

05/04/17

#### How has public opinion prevented the clinical use of stem cells?

Hello, I am a student currently working on a research project. This is one of my focus questions and i would appreciate it if you could help me out. Cheers

04/19/17

#### Why does pH affect the solubility of BaF2 but not that of BaCl2

Just a brief explanation.

#### Question is related to line integration, work done by force from book Erwin krezyick advance maths

I cannot understand how to write my function in the form of r(t) Can u please solve these questions and teach me? Q:calculate intgeral of F(r(t)). r'(t)     Qno1. F=[xy,x²y²] , C the straight... more

04/05/17

Julie is 6 ft. tall.  If she stands 15 ft from a flag poll and holds a cardboard square, the edges of the square line up with the top and the buttom of the flag poll.  Approximate the hight of the... more

03/11/17

#### Find the mass of 8.96L of fluorine gas at S. T. P.

Answer is 15.2g   ps. I need to know the steps on how to get the answer by using mole highway, thx!

03/11/17

#### Vector Fields

Let F(x,y)=3x^2yi+(x^3+y^3)j. By integrating, find a function f so that F=del f. Don't forget your constants of integration!

01/13/17

#### word problem for system of equations

The sum of the digits of a certain two-digit number is 7.  Reversing its digits increases the number by 9.  What is the number?

01/13/17

#### can u help me with this?

If the principal quantum number n=6, the correct sequence of filling of electrons will be?   a. ns - np - (n-1)d - (n-2)f b. ns - (n-2)f - (n-1)d - np c. ns - (n-1)d - (n-2)f - np d. ns -... more

01/13/17

#### 1.2 x 10^9

saturn  a mass of 568.36 x 10^24 kg while mars has a mass of 639 x 10^21 kg. Saturn And mars are 1.2 x 10^9 km Apart.

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