The interception point or solving for X?
Answer:
20 hours
Step-by-step explanation:
To find the answer, you first should find out how long is 25% of the original battery life, 16 hours. To find this, you can divide 16 by 4, or multiply 16 by 0.25. Either works.
16/4=4.
So the new battery lasts 4 hours more than the old battery. Then, add this to the original length to find how long the new battery will last in total.
16+4=20
You need to minus 3 by 6x giving you a quadratic formula helping u solve
The answer would be 10.
Simplifying5 + 3(5) + -5(4 + -2)
Multiply 3 * 55 + 15 + -5(4 + -2)
Combine like terms: 4 + -2 = 25 + 15 + -5(2)
Multiply -5 * 25 + 15 + -10
Combine like terms: 5 + 15 = 2020 + -10
Combine like terms: 20 + -10 = 1010
Answer:
30
Step-by-step explanation: