Answer:
<em>28 dvds were given if 455 people visit the store.</em>
Step-by-step explanation:
4 out of every 65 people who visited the store will receive a free dvd.
Suppose, dvds were given if 455 people visit the store.
Now, according to the <u>ratio of "people who got dvd" to "total number of people"</u> , the equation will be.........
So, the number of dvds given is 28.
Answer:
(x+9)(x+9)
Step-by-step explanation:
Factor 81+18x+x^2
x^2+18x+81
=(x+9)(x+9)
I suspect there's more to this problem than you've shared. Based only upon what you have shared:
"h(x) = the height, in inches) of the hill shown in the painting, where x is the distance from the left side of the painting of the point on the hill."
Double check to ensure that you've copied the entire problem to be solved.
Answer:
13.3
Step-by-step explanation: