Answer:
The answer is 
Step-by-step explanation:
when writing scientific notation, there must be one number to the left of the decimal point.
To achieve this in this problem, you need to move the decimal point 3 times to the right.
because you are moving the point to the right, the exponent will be negative.
*rule of thumb: moving the decimal to the left will give you a positive exponent, moving to the right will give you a negative exponent*
therefore you answer should be written as:
hope this helps :)
Answer:
An airplane cruises 1 kilometer in 1/12 of a minute. What is its cruising speed?<u>200</u>
Answer:
The equation representing the relationship is;
Amount charged to work a dog once a day = $1.25 * Number of days
Step-by-step explanation:
Here, we want to find the equation representing the relationship between the charges and the number of days
Firstly, he charges $6.25 to walk a dog a day for 5 days, the amount charged per day will be $6.25/5 = $1.25
For the 7 days, amount charged = 8.75/7 = $1.25
This means he charges an amount of $1.25 to walk a dog once a day
The equation that represents the relationship is thus;
Amount charged = $1.25 * Number of days
First, You Do 10 and 12 in the parentheses, then subtract 8 and multiply 7. Then This Equals 146. Hope this helps :)
