Well, there are 0.25 quarts in a cup so if Krystal makes 18 cups of soup, she can serve 72 guests! because,
0.25 divided by 18 = 72! :)
Answer:
The answer will be the 3rd option, 12.8
Step-by-step explanation:
I'm gonna assume that since you copy and pasted the question, the equation is actually s - 0.2t^2
Now we just need to substitute the values with their respective ones.
20 - 0.2(6)^2
Now we just have to solve :)
20 - 0.2(6)^2
= 12.8
So the answer will be the 3rd option, 12.8
Hope this helped! :D
Answer:
I think 9.3 but I ain't sure
The length of a diagonal of a square is the side*sqrt(2). Let's call one side of the square: s
So we have 18 = s*sqrt(2)
18/sqrt(2) = s
18sqrt(2)/2 = s
9sqrt(2) = s
Since the perimeter is 4 sides we multiply by 4 to get 36sqrt(2) as the perimeter.
Answer:
D
Step-by-step explanation:
Hopefully it helps you get it right!