Monday

February 27, 2017
Total # Posts: 25

**Chemistry**

What is the total ionic and net ionic equation for this aqueous reaction?: Sr(OH)2(aq) + HClO2 (aq) -I wrote the molecular as: Sr(OH)2 (aq) + HClO2 (aq) ---> SrClO2 (aq) + H20 (l) -Is the Total Ionic: Sr2+ (aq) + 2OH- (aq) + H+ (aq) + 2ClO- (aq) ---> Sr2+ (aq) + 2ClO-(aq...

*December 12, 2016*

**Chemistry**

Thank you bobpursley!!!

*December 12, 2016*

**Chemistry**

How many aluminum atoms are there in 15.0mg of Al2O3?

*December 12, 2016*

**Algebra**

Find an equation of an ellipse satisfying the given conditions: ?Foci: ?(?2?,0) and (2?,?0) Length of major? axis: 8 Thank you

*November 7, 2016*

**Math**

Deternmine the volume of a cylinder with a radius of 5cm and a height of 30cm. How long would it take it to fill this cylinder with water if you were using a fountain with a flow rate of 2400 mL/min? 1cm^3=1mL

*September 19, 2016*

**Math**

Find the smallest value of x such that x^2+6x + 9 = 24.

*April 12, 2016*

**math**

Find the constant c that makes the quadratic x^2 + 7x + c the square of a binomial.

*April 12, 2016*

**Graphs**

The graph of y = f(x) is shown below. Assume the domain of f is [-4,4] and that the vertical spacing of grid lines is the same as the horizontal spacing of grid lines. The points (a,4) and (b,-4) are on the graph of y = f(2x) Find a and b.

*April 12, 2016*

**statistics**

One of nature's patterns connects the percent of adult birds in a colony that return from the previous year and the number of new adults that join the colony. Following are data for 13 colonies of sparrowhawks: Percent return 73 61 79 54 75 62 53 46 57 50 62 45 35 New ...

*January 11, 2015*

**trigonometry**

An airplane flying at an altitude of 5100 ft is 12000 feet from an airport. what is the angle of elevation of the plane? I don't know how to start the problem.

*September 21, 2014*

**geometery**

a worker walked 8ft. upa ramp and was 3ft. above ground level. If he walkes an additional 12ft. up the ramp,how many ft. will he be from the ground?

*June 3, 2013*

**reading**

Why do you think the earth's crust is thicker under land than under bodies of water?

*December 5, 2012*

**7th grade Math quick help Ms. Sue**

seriously guys? i go to connections too and we all need help sometimes just calm down

*October 3, 2012*

**trig**

determine the period of y = tan 2x

*July 4, 2012*

**Anthropology**

b

*December 15, 2011*

**math**

how to convert 4.50 cubic feet to milliliters

*February 8, 2011*

**12th grade**

If a car is accelerating downhill under a net force of 3674, what additional force would cause the car to have a constant velocity?

*October 3, 2010*

**chemistry**

Compute the freezing point of this solution: 25.5 g C7H11NO7S (4-nitro-2-toluenesulfoinoic acid dihydrate) in 100 g H2O. (nonionizing solute)

*August 4, 2010*

**6th grade language arts**

What is a mood/tone map?

*November 3, 2009*

**5th grade**

why the climate in the appalachian mountains would be warmer the the rocky mountains

*August 27, 2009*

**religion**

Speaking as a westerner who is studying Buddhism, as a mode of living not necessarily a religion, I also find myself wondering whether or not there was only one Buddha. This question occurred to my while reading "Alone with Others an Existential Approach to Buddhism"...

*December 4, 2007*

**English**

Consider the sentence: Jim wore a red jacket and hat. Does the adjective red apply to both the jacket and the hat? In my opinion it does but it lacks clarity. Is there a reference anywhere to support either side of this argument? There are strong pros and cons on this. ...

*May 1, 2007*

**science**

Please unscramble acronoc,glataroil, frete, estoroit, whockudoc. http://wordsmith.org/anagram/

*March 22, 2007*

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