# Recently Posted Questions

Describe how the Hawaiian Islands were formed and how they are evidence for mantle plumes.

What is the historical significance of a republic

In its initial consideration, the republic was considered as a form of government in which the country is conceived as something of "public" character, that is, the governors cannot establish the privatization of the country's assets. Also, the main powers within the republic could not be inherited as it happened in the monarchy, on the contrary, they should be chosen by the people.

I hope this information can help you.

How do plant populations in a community change over time?

6/1 * 3/2

6*3=18

1*2=2

So then you have 18/2 which is 9

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What are three physical properties of aluminum foil

**Aluminum**foil is a

**metal**so it has the typycal properties of metals. These are the three most representative properties of metals that aluminum foil exhibit:

1) It is

**good conductor of electricity**: this property is consequence of the

**metallic bond**, which permits that the outermost electrons of each atom can flow through the entire network of atoms conducting the electricity.

2) Is is

**good conductor of heat**: this other property of metals is due to transmission of

**vibration**that is carried out between neighboring atoms.

3) it is

**ductile**: this property means that the metals can be formed into foils.

Other properties that can be mentioned are:

**solid at room temperature and mallealble**(can form wires)

What are 3 physical properties of aluminum foil

16*1.125=18

So there are 18 girls in a group with 16 boys.

what is 7/5 as a decimal number

Why does land heat up more faster than water?

if you go to a desert and your in the middle of nowhere you get thirsty and have no water and need to find water to drink so the sun is the reason it heats faster than water in the desert

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How does 4/15=14/n? What does n equal?

4 * n = 14 * 15

4n = 210 / : 4

n = 52,5

C(squared)L(squared) + 100v(squared) = 100c(squared)I have to solve for L

C²L²=100c²-100v²

Then divide both sides by C²:

L²=(100c²-100v²)/C²

Then take the square root of both sides:

L=+ or - the square root of (100c²-100v²)/C²

x+y=18 (because the problem tells you there were 18 cars in total)

3000x+5000y=60000 (because that is the total weight in the problem)

Next, you need to solve for one of the variables. I will solve for x first by subtracting y from both sides of the first equation.

x=18-y

Then you have to plug that into the other equation to get:

3000(18-y)+5000y=60000

Simplify and solve for y:

54000-3000y+5000y=60000

54000+2000y=60000

2000y=6000

y=3

Now that you know what y equals, you can put it into the equation we solved for x:

x=18-3

x=15

So there are 15 cars that weigh 3000 pounds and 3 that weigh 5000.

What kind of particles make up compound

compounds are composed of elements

elements are composed of sub atomic particles such as electrons and proton

What is the quotient of -1 4/5 and 2 1/4?

= - 9/5 : 9/4 =

= - 9/5 * 4/9 =

= - 1/5 * 4/1 =

= - 4/5

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This depends on:

- the charge on the cation

- the size of the cation

- the size of the anion

but if its not right just message me

A squared +b squared <24

5 squared x 5 squared = 25

Sooooooo...... ;)

Get it?

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Two numbers are in the ratio 3:2. If the smaller number is 24, find the larger number

3x - first number

2x - second number

2x = 24 / : 2

x = 12

3*12 = 36

answer: the larger number is 36.

what is: x + 3 - 2x -1 = 4 5 3

3(x + 3) - 5(2x - 1) = 15 * 4

3x + 9 - 10x + 5 = 60

7x = 60 - 9 - 5

7x = 46 / : 7

x = 6 4/7

The contour interval is a measurement of ????

How do you convert a negative fraction into a decimal

Example:

-1/4 =. 1divided by 4 = .25 = -.25