Your fractions are your units and rates.
A "section" is a unit and 2 of 9 sections is a rate.
An hour is a unit and 1 of 10 hours is a rate.
You can multiply the fractions and create a new unit rate that would measure a section per hour.
I hope this helps.
Answer:
120x+400
Step-by-step explanation:
40(3x+10)
distribute 40 into (3x+10)
40*3=120
40*10-400
hope this helps
<span>a. y = x^2 – 81 is a quadratic function.
According to the definition:
A quadratic function is defined as a function with the maximum coefficient of 2.Only first option has a coefficient of 2 and the rest have not.</span>
Answer:87
Step-by-step explanation:
Many sites on the internet can automatically convert miles to kilometers. However, learning how to do it on your own is a good idea if you ever don't have an internet connection. The most important thing to remember is that there are 1.6 kilometers in a mile.<span> This means that you can </span>multiply your number of miles by 1.6<span> to get kilometers.</span>