Answer:
5 hours
Step-by-step explanation:
20x+13=120
20 times 5 +13 = 120
113 = 120
she will be left with 7 dollars.
x = amount of hours she can rent the boat.
Bow hello IQR is 21 + 1 -1 = 21
Answer:
.
Step-by-step explanation:
Answer:
6:9:15
Step-by-step explanation:
multiply each number in the first ratio by three. They multiplied 3 times three to get 9, so you have to do that to each number to make it a ratio.
A ratio is like an equivalent fraction. It all has to be proportionate to the other fraction.
Examples:
4:3 is equal to 8:6
16:6 is equal to 32:12
For the function illustrated above, what is the domain? A{1, 2, 3, 4, 9, 12} B{1, 4, 9, 12} C{2, 3, 4} D{4, 9}
marshall27 [118]
Answer:
The correct option is C
C) (2,3,4)
Step-by-step explanation:
Domain can be defined as the set of all possible values of input, for which we can calculate the values of output. The values of input are independent, while the values of output are dependent on the values of input.
In the diagram, we can see that the arrow represents that for a certain number in A, we get a number from B. Which means that A represents the input while B represents the output.
As A is the input, all values of A form the domain of the function, which means that domain in {2,3,4}
