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skelet666 [1.2K]
3 years ago
13

What is 784 in expanded form, using exponents?

Mathematics
2 answers:
nexus9112 [7]3 years ago
5 0
7 * 10^2 +8 * 10^1 + 4 * 10^0
Oduvanchick [21]3 years ago
4 0
700 + 80 + 2^2?

I have no idea rly lol
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What is 16,700,000,000,000,000 estimated as the product of a single digit and a power of 10?
True [87]
For short you call this scientific notation. 
FIRST
Count how many time you need to move the decimal over to make your single digit more then 1 and less then 10. So we will erase the 0's as we go along.
167000,000,000,000
So in this case we want to make the single digit 1.67 so it can be greater then 1 and less then 10
So now we see how many times we need to move the decimal and when you cant see the decimal just imagine it at the very end of the problem
167000,000,000,000
(For the mods out there I copied and pasted the bold number so i didn't have to take a while to retype the whole number. Thanks.)
SO NOW I get 14 because that's how many spots the decimal moved over.
Now since we need to right it in SN we need to write out this
X*10^X
The exponent X stands for how many times we moved the decimal over. I got 14 so we have that exponent
X*10^14
NOW We need to fiqure out X.... X was just the number we made greater then one and less then 0.
So thats 1.67
So we get
1.67*10^14

Did this help? <3
4 0
2 years ago
Its due soon help ill give brainliest
Tomtit [17]
The answer is C, 29.75
6 0
2 years ago
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Whats would the slope of (-3,10),(-5,-4) coordinates be?
valentina_108 [34]

Answer:

The slope is 7.

Step-by-step explanation:

Let the given points are (p, q)= (-3, 10) & (r, s) =(-5, -4).

Then the slope (m) = (s-q)/(r-p)

⇒ m = (-4 -10)/(-5-(-3))

⇒ m = (-14) / (-5 +3)

⇒ m = -14/- 2

⇒m = 7

Hence the slope is m =7 .

6 0
3 years ago
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How many cubes are in rectangular prism
Svet_ta [14]

Answer:

Finding Volume of Prisms Using Unit Cubes

These cubes make up a rectangular prism. The cubes represent the volume of the prism. This prism is five cubes by two cubes by one cube. In other words, it is five cubes long, by two cubes high by one cube wide.

Step-by-step explanation:

hope this helps

5 0
3 years ago
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Sean scored 30 points in 12 basketball games last season. How many points did Sean average per game?
vazorg [7]
Not a 100% positive this is the answer but i think it is 2.5 
got this by dividing 30 by 12 and got 2.5
5 0
3 years ago
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