Math and Arithmetic

45 is one one multiple of 9; it is 9 X 5.

Well, butter my biscuit, any fraction smaller than two thirds is fair game! That includes one half, one third, one fourth, heck, even one sixty-second if you're feeling fancy. As long as the numerator is smaller than the denominator, you're in business.

The answer is that none of them is bigger, they are same length. 1dm=10cm

To find what number multiplied by 7 gives 280, you divide 280 by 7. This calculation results in 40. Therefore, 40 is the number that, when multiplied by 7, equals 280.

Oh, dude, one tenth of 20 is like 2. I mean, it's not rocket science, right? Just move that decimal point over one spot to the left and bam, you've got your answer. It's like basic math, man.

The oxidation number of the preceding atom

e.g. KMn(VII)O4.

The oxidation number tells us the number of electrons in the outermost (valence( shell, that are involved in bonding with electrons of other atoms.

So Seven (VII) of manganese's electrons are involved in bonding. However, NOT all electrons in the valence shell are in volved in bonding ; there may be 'lone pairs'.

Generally, oxidation numbers refer to Transition Elements ( between Groups (II) & ( III). However, other non-metallic elements may also exhibit variable oxid'n numbers. e.g. Sulphur or Nitrogen.

with regard to age and social class who were the first seltters

The question is easily answered using the calculator in your computer. But, since you are obviously not able to use it, the answer is 189.

1 hour and 30 minutes

850.

25 X

34

________

9

15

80

60

_______

850

You could draw a rectangle that is 8 units long and one wide.

15 feet = how many yard

Trading equity

What is 2 strokes under when writing an integer?

18% of 150.00 = 150.00*18/100 = 27.00

everybody should know that 3 times 150 is 450.

430,000 mg, 0.05kg, 32 g.

Number ' 1,000,000

Words ; One million.

NB Note there are six zeroes/digits, in a 'million'.

e.g.

units ; 1

Tens; 11

Hundreds ; 111

Thousands ; 1,111

Tens of Thousands ; 11,111

Hundreds of Thousands; 111,111

Millions; 1,111,111

NB Note the numbers of digits for each number name.

Also the use of commas to separate thousands.

0.98 to the nearest tenth is 1.0 and not 0.9

Since 768 is an even number; it ends in '8. It is divislbe by '2'.

Hence

768/2 = 384

Hence

768 = 2 x 384

Any number however, large or small that ends in '5' or '0' is divisible by five.

e.g. 50 / 5 = 1-

1,000,005 / 5 = 200,001

Defining "consecutive" as "following continuously in unbroken or logical sequence," it is possible to have many different types of consecutive things: consecutive days, months, odd numbers, even numbers, etc.

The list you have is consecutive, they are consecutive multiples of ten.

20,22,24,26/ Are the consecutive EVEN numbers.

21,23,25, are the consecutive ODD Numbers.

C = 81 pi = 2pi r

Hence

2 pi r = 81pi

r = 81 pi / 2 pi

Cancel down

r = 40.5

A = pi r^(2)

A = pi ( 40.5)^(2)

A = 1640.25 pi units^(2)

200,000,000,000,000,000,000

200 billion billion or 200 million trillion