Cory predicts it will take him 64 minutes to travel to baltimore from washington d. c. if the trip actually took 74 minutes, what was cory's percent error? round your answer to the nearest tenth of a percent.

Answer : The percentage error was, 15.6 %.

Step-by-step explanation :

To calculate the percentage error, we use the equation:

We are given:

Experimental value = 74 minutes

Accepted value = 64 minutes

Putting values in above equation, we get:

Hence, the percentage error was, 15.6 %.

add all the numbers and check the ones place.

the answer is 486. as the ones place is more than 4, the estimation will be the next 10 ie, 490

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|