Answer:
Enlargement of a shape or quantity is determined by its scale factor.
The position of a shape is determined by where the centre of enlargement is located.
The centre of enlargement can either be within the shape or outside it.
Step-by-step explanation:
hope this helps
Answer:
0.03844
Step-by-step explanation:
0.62*6.2%
=0.62*0.062
=0.03844
The 3/5 rate means that John will clean 3 pools every 5 hours, or . 6 pools per 1 hour. The ratio of pools to hours is . 6, or 3/5, as is given in your problem
You have to find a common denominator for both fractions. I chose the denominator to be 10, so the 1/2 will become 5/10, and 1/5 will become 2/10.
Subtract 5/10 from 2/10. You will get -3/10.
Answer: -3/10
You can check your answer by solving 1/2-3/10=1/5 to see if it is true. (It is:)