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Questions (176)
a pyramid has a spuare base with side length 20.a right circular cylinder has a diameter of 10 and a length of 10.the cylinder
1 answer
660 views
Language Paper (12 points): This paper should be posted as a Word attachment in the Assignment Section and should be consistent
2 answers
711 views
a truck that weighs 19500 kg is moving at a velocity of 17 m/s west what is the trucks momentum?
My answer: 1147.05...
0 answers
333 views
what special advantages and potential problems did 3m have in introducing a new highlighter with flags product for college
1 answer
947 views
president hoover's overall plan to deal with the great depression was to?
0 answers
585 views
what is the molarity of an unknown HCI concentration if it requires 75ml of a 0.2 M NaOH solution?
1 answer
585 views
The environmental protection agency (EPA) wanted to study the particular materials in the atmosphere in Bogus Basin at 7200 ft
1 answer
569 views
If a single fair die is rolled, find the probability of a 4 given that the number rolled is odd.
2 answers
3,683 views
what is the main point of process analysis in writing? Why are four basic steps of process analysis important? what happens if
1 answer
584 views
Two identical cars are traveling at the same speed. One is heading due east and the other due north, as the drawing show. What
0 answers
745 views
Two people enter a bus. Two adjacent cramped seats are free. Each person must decide whether to sit or stand. Sitting alone is
0 answers
1,275 views
just a couple more questions
1.) The power needed to accelerate a projectile from rest to is launch speed v in a time t is 43.0
3 answers
4,640 views
just a couple more questions
1.) The power needed to accelerate a projectile from rest to is launch speed v in a time t is 43.0
0 answers
610 views
just a couple more questions
1.) The power needed to accelerate a projectile from rest to is launch speed v in a time t is 43.0
1 answer
586 views
1.)The apparent weight of a passenger in an elevator is greater than his true weight? Why is that?
2.) The radius of larger
3 answers
1,905 views
Two cars are traveling at the same constant speed v. Car A is moving along a straight section of the road, while B is rounding a
3 answers
2,313 views
For anyone with experience working with game theories...
1.) Two animals are fighting over some prey. Each can be passive or
1 answer
818 views
For anyone with experience working with game theories...
1.) Two animals are fighting over some prey. Each can be passive or
0 answers
766 views
Here were two tricky questions. Please provide steps. Answers are not necessary (since these are practice questions for an
2 answers
847 views
Here were two tricky questions. Please provide steps. Answers are not necessary (since these are practice questions for an
1 answer
551 views
Find the equation of the tangent line to the graph of f(x)=4x^3-1x^2+1 at x=-2.
1 answer
357 views
what is the dependent variable in math
1 answer
468 views
include a discussion of sentence variety and the rhythm of the author's writing about Individuals can be denied credit for a
1 answer
847 views
How do we tell if an object is in free fall?
2 answers
384 views
Here's a physics problem. I don't care about the answer, i just want to know how to do it. don't have to be too detailed.. but i
2 answers
811 views
Here's a physics problem. I don't care about the answer, i just want to know how to do it. don't have to be too detailed.. but i
1 answer
628 views
rewriting this, since it was typed wrong.
In reaching her destination, a backpacker walks with an average velocity of 1.34 m/s,
2 answers
819 views
Here's a physics problem. I don't care about the answer, i just want to know how to do it. don't have to be too detailed.. but i
2 answers
670 views
write a 100- word passage to Susan Anker, the author of the course's textbook, in which you describe five details from her book
4 answers
554 views
Q:
I just did an online chemisty lab for Oxidation States of Manganese and I'm stuck. I have three test tubes that have been
2 answers
2,165 views
1.)KMnO4+H2SO4+NaHSO3-->
2.)KMnO4+NaOH+NaHSO3--> 3.)KMnO4+NaHSO3----> Write the net ionic equations for the reactions
2 answers
1,678 views
Historians have used the terms "robber barons" and "captains of industry" to describe the powerful industrialists of the late
0 answers
714 views
why would the countryside get smaller, services are declining and also why are the costs expanded.
1 answer
335 views
How do I work out Logs on my calculator to do the sum Log6x=0 or Logx64=2. I have a sharp EL-EL531WH Advanced D.A.L. What is x?
T
0 answers
403 views
significant numbers
2.8723 * 1.6 = 4.59568. Is it 4.6 because it is the smallest number you are multiplying it by in the sum?
0 answers
1,000 views
how many picometers are there in a kilometre?
Is the answer a negative or positive? =10^15 or = 10^-15
1 answer
449 views
does
10^3 * 10^2 * 10^4 * 10^3 = 10^12
1 answer
291 views
complete the following conversions.
155u to m = *10^-3 1850n to mm = *10^-6 1.68G to M = *10^3 from G to M = *10^3
0 answers
422 views
Write an explanation of the steps you use to convert a measurement in one unit to a measurement in another.
1) How many
4 answers
886 views
I really do not know how to get the answers to these, can you show me on a table form? Thanks
155km to m 2.56Ml to l 155um to mm
2 answers
472 views
If a vehicle travles with a constant acceleration of 3km/hr for 5 hours, what was its initial velocity if the final velocity was
1 answer
427 views
If a stone is dropped from rest and falls under gravity with an acceleration of 10m/s2, how long will it take before the stone
1 answer
524 views
If a car has an initial velocity of 103m/s and accelerates at 1m/s for 3 seconds, what will its final velocity be? Can you
2 answers
472 views
2,750um to Mm
CF=10^12 2,750um=2,750*10^-12 What does CF stand for. small to big you divide, so why don't I divide by 5 lots of
1 answer
484 views
Can you please give me a few different math examples of what you meant when you said - You do not add powers with different
1 answer
433 views
What is the difference between the constant of proportionality and the mean? Constant and Mean? Thanks
1 answer
485 views
would 64974000345 be written 6.4*10^10
or 6.4974*10^10 2) how would you write 7.991*10-10 in scientific notation? 3) does 9.0
1 answer
457 views
convert each of the following:
. 155km to m . 2.56Ml to l .155uF to mF . 1,850nm to mm . 1.68Gb to Mb . 165pm to nm
1 answer
281 views
how many significant figures do the following numbers have?
1)0.023 2) 1000 3) 8120 4) 7.991 * 10^10 5) 0.00390 6) 9.010 * 10-2
1 answer
1,247 views
how would I write this in scientific notation 04980000007507
I am getting confused with it all can you help me fine examples with
1 answer
381 views
Isotonic saline is a 0.9%(g/100ml) solution of salty water. You are asked to make up 2 Litres of isotonic saline. How much salt
1 answer
896 views
how many holecules are in 1 L of water (assume that the density of water is 1g/ml.
I think 1000g/2*1.01 + 16.00g/mol =55.5 mol
1 answer
395 views
Where is the best place to look up and learn about algebra expressions then turned into equations? thanks
1 answer
419 views
I am having trouble with algerbra.
simplifying expressions. e.g. write an equation to represent the following situation. Where is
1 answer
706 views
hi, I have redone this question. Is this right.
How many grams of NO2 will be produced when 5.00 moles of NO react? 5 moles of
2 answers
625 views
write the following in scientific notation: This is what I wrote, am I right?
2.033Km= 2.033 * 10 3 Km 54890W= 5.4890 * 10 4 W
1 answer
405 views
How many grams of NO2 will be produced when 5.00 moles of NO react?
I have 5 moles of NO2 produces 5 moles of NO (1:1ratio) mass
3 answers
1,350 views
you have a block of ice that weighs 500g. how many CO2 molecules do you have?
1 answer
404 views
Why is balanced chemical equation for H2O written 2H2+0>2H20 and not H20>H20?
1 answer
1,246 views
Isotonic saline is often given to patients intravenously to replenish lost fluids. Isotonic saline is a 0.9g/100ml solution of
0 answers
603 views
Isotonic saline and is often given to patients intravenously to replenish lost fluids. Isotonic saline is a 0.9% 9G/100ml)
2 answers
678 views
if 10 mol of hydrogen reacted with oxygen, what volume of liquid water could be produced?
2 answers
491 views
if 10 mol of hydrogen reacted with oxygen what volume of liquid water could be produced
1 answer
426 views
Assume that the government purchases decrease by 10 billion, with other factors held constant including the price level.
2 answers
1,950 views
14. Lear, Inc. has $800,000 in current assets, $350,000 of which are considered permanent current assets. In addition, the firm
0 answers
499 views
Approaches to Stakeholder Impact Analysis
1 answer
438 views
3. Did Enron’s directors understand how profits were being made in this segment? Why or why not?
2 answers
620 views
how do u get the volume of a cylinder
1 answer
310 views
Substitution can also involve more complicated problems, like 5x^2 + 2y -6 = y, where y = -1 and x = 4. Just substitute in the
1 answer
457 views
what are the five properties of equilibrium
0 answers
395 views
do you know any good urban myth sites?
please could you send me some links. thankyou.
1 answer
476 views
I am currently writing a report on the Gadsen Purchase, for school. Do you know of any sites that possibly could help?
1 answer
402 views
Write an algebraic equation for the English statement "Add 5 to the sum of 2 times x and the result is 21."
1 answer
508 views
Write afact family with the sum of 17. Explain how you picked the addends.
4 answers
553 views
what sre fats that are usually solid at room temperature
1 answer
928 views
A skateboarder is approaching a set of stairs at a speed of 8 m/s. The stairs drop a vertical distance of h=3 meters and take up
1 answer
932 views
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