Multiplication and division with the powers of ten
So, when multiply powers of ten, all you have to do add up the powers.
The reverse goes when you are dividing. You would subtract the powers.
9 x 10^7 => 3 x 10^3
The words " how many times as large as " indicates that we are going to divide the two, making it look like this:
Divide the 9 by 3 you get 3
Then subtract 10^3 from 10^7
Therefore, the answer is 3 x 10^4, or A
Answer:
1$ a pencil
Step by Step:
6 times 3 is 18
24-18=6
6 divided by 6 equals one dollar a pencil
Answer:
30.85
Step-by-step explanation:
1. Put the 12.34 on top to make things simpler
then just multiply each number as if the decimals weren't there to begin with.
Your answer should look way too big, but when you finish multiplying count how many decimal places were in the two numbers, for this it would be 3 since there is a 5, 3, and 4 behind the decimal places.
You have to count 3 decimal places in your final answer to get the right solution! Any 0's trailing behind can be removed as well.
Hope this helps!!!
Answer:
1.97 units
Step-by-step explanation:
The distance from a point (h,k) to a line 
is given by:
The given line is 
. or 
.
This implies that: a=6, b=-1 and c=3
The given point is (-2,3)
This implies that: h=-2 and k=3
We substitute into the formula to get:
Answer:
the answer is = 18
Step-by-step explanation:
