In probability?
each arrow shows what % chance it is.
uhhh here’s a pic off google to help
it can be more than 2 arrows and as many times as you like.
Answer: 60 cups of cocoa and 40 cups of milk I believe
Step-by-step explanation:
times 3 cups of cocoa by 20
times 2 cups of milk by 20
Answer:
5/6
Explanation:
5 of the sides of the die are not the number 5,
<em>Hence, </em><em>the answer is...</em>
<em>5/6</em>
Answer:
one solution
Step-by-step explanation:
* Lets start to solve the question
- The 1st equation x - y = -4
- The 2nd equation 3x + y = 8
- We will use the elimination method to solve this system of equation
∵ x - y = -4 ⇒ (1)
∵ 3x + y = 8 ⇒ (2)
- Add the two equation (1) and (2) to eliminate y
∴ x + 3x = -4 + 8
∴ 4x = 4
- Divide both sides by 4
∴ x = 1
- Substitute the value of x in equation (1) or equation (2) to find
the value of y
- We will use equation (1)
∴ 1 - y = -4
Subtract 1 from both sides
∴ -y = -5
- Divide both sides by -1
∴ y = 5
∴ The solution is (1 , 5)
* The system has one solution