Thursday

February 23, 2017
Total # Posts: 41

**AP Chemistry**

I'm not quite understanding if I should take the molar mass of WO3 and CO2 and subtract them or if I should get the number of moles for each and find the mass that way.

*December 12, 2016*

**AP Chemistry**

Tungsten(VI) oxide can be reduced to tungsten by heating it with carbo, as shown in the reaction: 2WO3(s) + 3C(s) <---> 2W(s) + 3CO2(g) If the original mass of WO3 is 37.0 g, how many grams of CO2 must be collected from the reaction in order to infer that the solid that ...

*December 12, 2016*

**Social Studies**

I have looked everywhere and still cant find the answer.

*September 2, 2016*

**Social Studies**

Which was a significant reason Middle Colonies were more favorable to farmer than New England. Select all that apply. -The climate was cooler -The growing season was longer -The soil was more fertile -Crops grew better along the coast -There were more people to tend to the ...

*September 2, 2016*

**math**

Jayjaymakayy watch your mouth you be copying anyway

*February 3, 2014*

**Calculus**

ohaganbooks is offering a wide range of online books, including current best-sellers. a colleague has determined that the demand for the latest best selling book is given by q=(-p^2)+33p+9 (18<p<28) copies sold per week when the price is p dollars. can you help me ...

*November 17, 2013*

**physical science**

A girl on a bicycle drags a wagon full of newspapers at .80 m/s for 30 min. using a force of 40 N. How much work is done?

*October 27, 2013*

**Algebra**

The attendance at a baseball game was 400 people. Student tickets cost $2.00 and adult tickets cost $3.00. Total ticket sales were $1050. How many tickets of each type were sold?

*January 29, 2013*

**Physics**

Did anyone get the answer for this problem?

*December 11, 2012*

**Physics- Help! Due soon!**

Two packing crates of masses m1 = 10.0 kg and m2 = 5.00 kg are connected by a light string that passes over a frictionless pulley as in the figure below. The 5.00 kg crate lies on a smooth incline of angle 40.0°. Find the acceleration of the 5.00 kg crate. Find the tension...

*October 10, 2012*

**Math.. due soon! help!**

A female moth lays nearly 150 eggs. In on year there may live up to five generations. Each larva eats about 20mg of wool. Assume that 2/3 of the eggs die and that 50% of the remaining moths are females. Estimate the amount of wool that may be destroyed b the descendants of one...

*September 30, 2012*

**health**

Ashley you the mvp on this

*August 11, 2012*

**health**

Yooo so shout out to all these people in the ashworth program im on yo team yall the REAL MVPs

*August 11, 2012*

**Math**

What is the perimeter of a triangle 46m 36m and 9.5

*February 12, 2012*

**physics**

A woman throws a ball at a vertical wall d = 5.8 m away. The ball is h = 2.9 m above ground when it leaves the woman's hand with an initial velocity of 13 m/s at 45°. When the ball hits the wall, the horizontal component of its velocity is reversed; the vertical ...

*January 5, 2012*

**science**

Evidence of plate tectonics

*December 11, 2011*

**Eng./science**

How does a television set display a picture?

*December 11, 2011*

**Intervention English**

what does descriptive paragraph mean

*September 12, 2011*

**Math**

If an object is rotated clockwise 130° around a center and then counterclockwise 75° around the same center, what is the angle between the original image and second image?

*May 4, 2011*

**statistics**

.990

*April 17, 2011*

**Science**

Define reacting variable.

*January 23, 2011*

**math**

Solve 9-2(3x+1)>37

*December 15, 2010*

**math**

Solve 9-2(3x+1)>37

*December 15, 2010*

**English**

where are the direct and idirect objects in this speech

*November 27, 2010*

**math**

Suppose the area of the original equilateral triangle (iteration 0) is 80 square inches. What is the area of each of the smaller triangles formed in iteration 1? How do you know?

*October 28, 2010*

**math**

Ricki Cohn Encyclopedia sales Commission rate: 11% Month’s sales: $2,550 What is the monthly commission? 280.50

*September 16, 2010*

**civics**

why would a person want to go to federal court instead of state court?

*May 3, 2010*

**math**

180

*February 5, 2010*

**PHYSICS**

a 17 kg

*January 6, 2010*

**PHYSICS**

a 17 of model plane is flying at a horizontal speed of 14 m/s the plane goes into a dive and levels off 21 m closer to the earth what was the ammount of potentiomal energy lost in the dive

*January 6, 2010*

**Physics**

A beam of unknown charged particles passes at right angle to the direction of magnetic field of 9.0 10-2 T. If the speed of the particles is 3.0 104 m/s and force experienced by a particle is 8.64 10-16 N, how many electric charges are carried by one particle? {Force} = F = {...

*May 26, 2009*

**Physics**

13. George has a bar magnet and a coil connected to a battery. To perform an experiment, he needs to use different values of current through the wire. How can he generate different values of electric current through the wire without connecting any other device in the circuit? ...

*May 26, 2009*

**Physics**

You are taking a road trip to the beach for Spring Break. You leave at 12:00 pm. At 12:30 you stop for lunch 10 miles down the roads. You get back on the road and travel 75 more miles and realize that you need to stop for gas. You notice that it is now 1:10 pm. At the point in...

*April 8, 2009*

**Algebra:quadratic equations**

So this doesn't involve finding pi and sigma then?

*December 4, 2008*

**Algebra:quadratic equations**

How do you solve this by factoring? 4p^2 + 121 = 44p I seriously don't understand and it's frustrating for me. Please help. (:

*December 4, 2008*

**reading**

monica hughes, goodbye to the moon, I need to read it for tomorrow

*November 6, 2008*

**reading**

monica hughes, I need to read it tonight for tomorrow

*November 6, 2008*

**reading**

where do I find goodbye to the moon story ?

*November 6, 2008*

**Math/Fractions**

If 12 counters are 2/5, then what is the one?

*December 5, 2007*

**physics**

for b) the question is how FAR will it travel not long... so the answer is 29.4m

*November 23, 2007*

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