Answer:
45%
Step-by-step explanation:
18/40 = 9/20
1/20 = 5%
5 * 9 = 45
45%
Answer:
2
Step-by-step explanation:
This is a linear function, written in the form y=mx+b, where m is the slope, or how many dollars each ticket costs in the case, and b is the initial value of the function, or in this case the cost before any tickets are added to the account.
Since 4x is the slope (4 times however many tickets one purchased), 2 is the initial value before we buy tickets.
You can also plug in 0 for x and get
Hope I helped :D
Answer:
Step-by-step explanation:
So that " ⋅ " sign is just the multiplication, and always remember:
WHENEVER YOU MULTIPLY TWO NEGATIVE NUMBERS THE PRODUCT IS ALWAYS POSITIVE
So you just multiply 7 and 4 which is 28 and leave it be.
If you need more help, comment.
I'm sorry for my wrong explanation.
Answer:
4/5 cup
Step-by-step explanation:
Hi.
First, what you would want to do is to find the total amount of the liquid before anything evaporated.
2/5 + 2/3
Find a common denominator
6/15 + 10 / 15 = 16/15
Now you know that 16/15 cups is how much broth there was before anything evaporated. Now you want to find out how much broth there was after 1/4 cup evaporated.
To find this, multiply 16/15 × 1/4
You will get 4/15
Lastly, you want to subtract the amount evaporated from the amount that was already there.
16/15 - 4/15 = 12/15 = 4/5 cup