Answer:
x = 9
Step-by-step explanation:
5x+4 = 49
subtract 4 from both sides
5x = 45
divide both sides by 5
x = 9
To find midpoint, you would add the numbers and divide it by the amount of numbers. So it would be 0.12+0.13 divided by 2 because you have 2 numbers. That would equal .25 divided by 2 also known as .125, the final answer.
Answer:
1.25%
Step-by-step explanation:
75% of people pass first try
80% of people pass second try
70% of people pass thrid try
You have 25% of failing the frist time so then you will be in the 25% then the second time taking the test you have 20% of falling
100/75=25 25/20 1.25%
Answer:
-50
Explanation:
At sea level would be 0 so anything above would be a positive number and anything below a negative number.
