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Vsevolod [243]
3 years ago
13

Write 12.300,000,000,000,000 in scientific notation

Mathematics
2 answers:
bazaltina [42]3 years ago
5 0

Answer:

12.3 \times 10^15

ur answer.....

.

Taya2010 [7]3 years ago
4 0
Move the decimal place at the end of the number so that the number before the power is in between 1 and 10. That would be 16 places to the left in between the 1 and 2. Whenever you move to the left, the power increase. To the right, power decreases

1.23 x 10^16
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Which property is illustrated by the statement<br> (2+3.4)+6=2+(3.4+6)
aleksandrvk [35]

Answer:

Associative property is illustrated.

Step-by-step explanation:

we have been given:

(2+3.4)+6=2+(3.4+6)

This is the associative identity which is:

a+(b+c)=(a+b)+c

Here, we have a=2, b=3.4, c=6

On comparing the values with associative property we get:

(2+3.4)+6=2+(3.4+6)

We club two numbers b and c first and then a and b in same bracket.

6 0
3 years ago
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1. x=1/(root3-root2). find rootx-(1/rootx) 2. if x=[root(a+2b)+root(a-2b)]/[root(a+2b)-root(a-2b]. show that bx^2-ax+b=0
timofeeve [1]
1. x = 1/ ( \sqrt{3} -  \sqrt{2)} = \sqrt{3}+  \sqrt{2};
 ( \sqrt{x} -1/ \sqrt{x} )^{2} = x + 1/x - 2 = = 
6 0
3 years ago
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Write these decimals in order from smallest to largest: 0.507, 0.75, 0.5, 0.078
natta225 [31]
0.078, 0.5, 0.507, 0.75.

Hope it helps ; )
6 0
2 years ago
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Given the list of numbers, 3, 2, 6, 3, 9, 5, 12, 7, if the pattern continues, what is the sum of the ninth and tenth numbers?
LekaFEV [45]

Answer:

Step-by-step explanation:

Every other one beginning with the first 3 adds 3 to the preceding number that has an odd position.

So the odd positions go up 3 6 9 12

And the next odd position is 15 which is the nineth term.

It's hard to tell what the even ones are doing. It could be anything just about. I'm guessing its a 9. So the tenth term is 9.

The sum of 9 and 15 = 24

If someone gives you a more consistent answer, take it.

4 0
3 years ago
in the figure below cef is an equilateral triangle. points b,c and e are collinear;points a,c and f are collinear; g=40 degrees
Serhud [2]
The answer is 80 degrees hope it helps
6 0
3 years ago
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