Answer:
40 students choose Papa John's, and 24 did not
Step-by-step explanation:
This question can be solved by proportions, using rule of three.
For each 8 students, 5 chose Papa John's. Out of 64, how many choose?
5 - 8
x - 64
Applying cross multiplication
Simplifying by 8
40 students choose Papa John's.
In all, there are 64 students, so 64 - 40 = 24 did not
Find out what the variable.
Answer:
x=2 pls give brainlist
Step-by-step explanation:
2x-3(-3x+6) = 4
2x+9x-18 = 4
11x=22
x=2
I'll take it that it's implied that we're only subtracting 2 everyday, and only triple 4 once.
So, let's break this down.
Triple 4. This means to multiply by 3, or self-add 4 three times.
It should look like this:
4 + 4 + 4
or
4(3) or 4 • 3.
Let's go with the addition path, as it's easier to understand.
4 + 4 + 4. (Total of three 4's)
4 + 4 = 8 (Get rid of two 4's)
We are now left with one 4.
Add it to our current sum, 8.
8 + 4 = 12.
We now have 12 total.
However, since we're subtracting 2 EACH day, we'll have to divide 12 by 2 to find how many days until we reach zero.
12 / 2 = 6.
It will take 6 days for you to have zero.
I hope this helps!
The answer is square root of (3). The solution is listed below
