Answer:
Step-by-step explanation:
there is four solutions
1.x = 3
2.x = -3
3. x= 0.0000 - 3.0000
4.x= 0.0000 + 3.0000
Well if you add all the numbers together, the total is 14. So 4/14 chance of pulling out a red marble.
Answer:
For the 12 sided one it would be 1/12
For the 6 sided one it would be 1/6
Combine those together and it would be <u>3/12</u> which is equal to <u>1/4</u>
Step-by-step explanation:
Answer:
$ 4.75
Step-by-step explanation:
In this case we can solve it using a 2x2 system of equations, like this:
let x: price of drinks
let y: bags of popcorn price
SW:
3 * x + 5 * y = 26.75
9 * x + 2 * y = 18.50 => x = (18.5 - 2 * y) / 9
Replacing, we are left with that:
3 * (18.5 - 2 * y) / 9 + 5 * y = 26.75
6.167- 0.67 * y + 5 * y = 26.75
- 0.67 * y + 5 * y = 26.75 - 6.167
4.33 * y = 20,583
y = 20,583 / 4.33
y = 4.75
Now to calculate x:
x = (18.5 - 2 * 4.75) / 9
x = 1
That is, the value of the drinks is $ 1 and the value of bags of popcorn is $ 4.75
Answer:
35
but why do you need help you already chose the answer