Answer:
11 adult tickets
Step-by-step explanation:
I guess you want the number of adult tickets sold.
That is 20% of 55
= 0.20*55
= 11 (answer)
Answer:
There are infinite solutions because there is always another number between any two numbers,
Step-by-step explanation:
This is because in the given equation >8 and x < 10 we are not told of the unique numbers we are searching for be it a decimal or a larger number searching for a unit of 9. ie) 8.0009 or searching for specific 9's.
Answer:
You wrote:
2*x + 4 = 14
This is not an inequality, so i guess that you wanted to write something like:
2*x + 4 ≥ 14
Now, this means that the left equation is always equal to or larger than 14.
Now, which type of problem this may represent?
Well, 2*x + 4 should represent something that is larger than 14, only that.
Then we can write something like:
"You have 4 dinosaur toys, and in the toy store near your house, they sell packs of 2 dinosaur toys. If you want to have at least 14 dinosaur toys, how many packs can you buy?"
Now x represents the number of packs that you buy.
2*x is the number of dinosaurs in these packs
2*x + 4 is the total number of dinosaurs that you have, when you also count the ones that you previously had.
2*x + 4 ≥ 14
Is the inequality that represents the problem.
Answer:
The slinky situation
Step-by-step explanation:
To make a rate, divide one value by the other.
For the short bungee,
6 inches ÷ 3 pound = 2 inches per pound
While the slinky,
36 inches (remember to convert feet to inches) ÷ 1 pound = 36 inches per pound
As you can tell by the numbers, 36 inches per pound is way better than the 2 inches per pound.
Combine like terms to get 11=-11k-22 then add -22 to both sides to get 33=-11k. then divide by -11. so k=-3