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Maths problem if the volume of a jar is 4.7 L and objects placed in it have a displasement volume of 1.1ml how many objects will fit?

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  • g3groups Nov 12, 2008

    this has nothing to do with your question

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1 object whose volume is 1.1ml.

Posted on Nov 12, 2008

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I need the definition for sets in maths


A set is a collection (list, basket, bag, ...) of objects (things, letters, numbers, ...) In a set the order in which objects are enumerated (listed) is unimportant. In a set there is no duplication: each element of the set is listed ONLY once. That is about it, as far as a simple definition is concerned.

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Simplifying expressions can someone anyone please help me figure out this math problem 3(6c+5)+2 (c+4)


3 (6c + 5) + 2 (c + 4) now multiply into the brackets
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= 20c + 23 and that's it

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R=8cm, volumne=2411.52 what is the height?


Is this a right circular cone or a right circular cylinder?
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Solve for h
h=(Volume)/(PI*r^2) for cylinder

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How many cubic centimeters are in 1m3?Explain how you know using pictures,numbers and words.


You first need to know how to calculate volume of a cube. Take the length of the side of the cube and multiply it by itself, and then multiply by itself one final time. For example, if you have a cube that has a side length of 2 cm, you would multiply 2 x 2 to get 4, and then 4 x 2 to get 8 cubic cm.

You are asking about a 1 cubic meter cube. I know that a side of that cube is 1 m (1 x 1 x 1 = 1). Convert one meter to cm. Therre are 100 cm in one meter. The new math will be 100 x 100 x 100 = 1,000,000 cubic cm.

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Polynomial function


Hi there,

Say you have an equation x = 2y.

On a graph, you plot the points representing the values that fit into the equation.

X Y
2 1
4 2
6 3
etc.

And to throw a curve in there:
X Y
-2 -1
-4 -2
-6 -3

If have further questions repost, I'll be around for a while.

Hope it helps
Mike

Nov 24, 2009 | The Learning Company Achieve! Math &...

1 Answer

Choose four digits, all different, and place them in a 2x2 grid so that the numbers across and down total 200. How do I do it?


A two by two grid forms four quadrants. In the upper left quadrant, place a 4. In the upper right quadrant place a 2. In the lower left quadrant, place an eight. In the lower right quadrant place a 5. Horizontally, the numbers 42 and 85 are formed. Vertically, you form the numbers 48 and 25. The sum total of these numbers is 200. 42 + 85 + 48 + 25 = 200.

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Show me how to work this problem out on paper.a cylindrcal pale is 12 inches wide ( r=6 inches) and 10 inches tall. how many times would you have to fill the pale to move 5600 cubic of dirt


Hello,
I will give you some hints, and indications. You do the Math.
You have a certain volume of dirt that has to be moved. For that you use a pale the volume of which you do not know right now, but can calculate.

The final question is: How many time do you have to scoop with the pale to move the volume of dirt.

Answer: The number of times I have to fill the pale is equal to the Total volume of dirt divided by the as yet unknown volume of the pale.

As you can see we cannot proceed further until we find the volume of the pale.

Volume of pale
Solid Shape? Cylinder (its base is circular)
Volume of a cylinder: Area of the circular base times the height (10inc.)
To calculate the volume I need the area of the circular base.

Area of the base =Pi* square of radius = Pi *(6)^2 in^2 (do not forget the units)

Volume of pale = Pi* (6^2)*10 in^2 * in =Pi*10*6^2 cubic inches.

Number of times one has to scoop.

Number = Volume of dirt / volume of pale

You cannot proceed further until you correct the error in the data. As you can see, when you calculate the volume of the pale the unit is cubic inches. However, your question states 5600 cubic of dirt.
Do you see what is missing?

Now you are on your own. Good sailing.


Nov 01, 2009 | The Learning Company Achieve! Math &...

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