Friday

November 28, 2014

November 28, 2014

Total # Posts: 20

**Science**

*How are pastes prepared? *How do pastes differ from ointments and creams? *Are pastes still prepared commercially? Why? *What are different components of medication ointment and ointment base that are prepared by fusion? Describe each of them. THANK YOU SO MUCH IN ADVANCE...
*July 6, 2012*

**Physics**

1. Explain how the ff. works: a. ultrasound imaging device b. photocopying machine c. microwave oven Thank you so much in advance! :)
*February 22, 2012*

**Biology**

Animal cells can take up sucrose against its concentration gradient using a Na+/sucrose symporter. Indicate if the following statements are true or false. 1. In the Na+/sucrose symporter Na+ is also moving against its concentration gradient. False 2. For the symporter to work...
*September 29, 2011*

**math**

A rectangular playground is 80 feet wide and 100 feet long. Nicole made a scale drawing of the playground using a scale of 1 inch : 20 feet. What will be the length of the playground on the scale drawing?
*September 19, 2011*

**Biology**

These are true and false questions and I want to make sure that I got them right. 1. A water molecule is held together by two single polar covalent bonds. False 2. Because oxygen has a greater electronegativity than hydrogen, water molecules are polar with two partial negative...
*September 8, 2011*

**Biology**

These are true and false questions and I want to make sure that I got them right. 1. A water molecule is held together by two single polar covalent bonds. False 2. Because oxygen has a greater electronegativity than hydrogen, water molecules are polar with two partial ...
*September 8, 2011*

**Biology**

These are true and false questions and I want to make sure that I got them right. 1. A water molecule is held together by two single polar covalent bonds. False 2. Because oxygen has a greater electronegativity than hydrogen, water molecules are polar with two partial negative...
*September 8, 2011*

**Biology**

These are true and false questions and I want to make sure that I got them right. 1. A water molecule is held together by two single polar covalent bonds. False 2. Because oxygen has a greater electronegativity than hydrogen, water molecules are polar with two partial negative...
*September 8, 2011*

**Biology**

These are true and false questions and I want to make sure that I got them right. 1. A water molecule is held together by two single polar covalent bonds. False 2. Because oxygen has a greater electronegativity than hydrogen, water molecules are polar with two partial ...
*September 7, 2011*

**Calculus**

Please help me calculate these integrals. Suppose that Int 0->1 f(t)dt=11 . Calculate each of the following. A. int0->0.25 f(4t)dt= B. int0->0.25 f(1−4t)dt= C. int0.25->0.375 f(3−8t)dt=
*September 5, 2011*

**Calculus**

Please help me calculate these integrals. Suppose that Int 0->1 f(t)dt=11 . Calculate each of the following. A. int0->0.25 f(4t)dt= B. int0->0.25 f(1−4t)dt= C. int0.25->0.375 f(3−8t)dt=
*September 4, 2011*

**Calculus (pleas help!!!)**

Find the absolute maximum and absolute minimum values of the function f(x)=(x−2)(x−5)^3+11 on each of the indicated intervals. Enter -1000 for any absolute extrema that does not exist. (A) Interval = [1,4] Absolute maximum = Absolute minimum = (B) Interval = [1,8...
*April 5, 2011*

**Calculus (pleas help!!!)**

Find the absolute maximum and absolute minimum values of the function f(x)=(x−2)(x−5)^3+11 on each of the indicated intervals. Enter -1000 for any absolute extrema that does not exist. (A) Interval = [1,4] Absolute maximum = Absolute minimum = (B) Interval = [1,8...
*April 5, 2011*

**Calculus (pleas help)**

Find the inflection points of f(x)=6x^4+34x^3−18x^2+10. (Give your answers as a comma separated list, e.g., 3,-2.)
*March 31, 2011*

**Calculus**

Never mind, I got the answers
*March 10, 2011*

**Calculus**

The function y=Asin (sqrt(k/m)t) represents the oscillations of a mass m at the end of a spring. The constant k measures the stiffness of the spring. 1. Find the first positive time time t1 at which the mass is farthest from its equilibrium position: t1=_________________ 2. ...
*March 10, 2011*

**Calculus**

Find the derivative of f(x)=sqrt(9−sinx/1−cosx) Everthing is included in the square root...
*March 9, 2011*

**French**

i know size adjectives come before nouns in french, but what if it's in a metaphorical sense? (for example, short life--would it be vie courte or courte vie?)
*February 23, 2011*

**english**

Write two paragraphs about how interest rates affect our purchasing decisions.
*January 23, 2011*

**com 155**

Describe the strategies you have developed to avoid confusing the use of adverbs and adjectives in the future
*July 28, 2010*

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