To solve this via the addition method, we just need the two equations together; that means that we will create a new equation where the terms on the left side of both equations are added together and are set equal to the sum of the terms on the right side of both equations:
Now that we have solved for one term, we can plug this value into either equation to get the value for the other:
This means the solution to the system of equations is
Answer:
see the image below.
Step-by-step explanation:
I hoped this helped:)
ANSWER :
about a 1.076% increase
EXPLANATION :
1. Set up your equation
13/100 = 14/x
2. Cross multiply
13x = 1400
3. Divide by thirteen on both sides
x = 107.692307
4. Transform it into percent [ divide by a hundred ]
1.076
Flipping a coin is an independent event, meaning the probability of getting heads or tails does not depend on the previous flip. It's 1/2 or 0.5 chance every time.
So three coin flips would be = (0.5)*(0.5)*(0.5)
= 0.125
× 100%
= 12.5% chance
Answer:
1/4
Step-by-step explanation: