Aresearch student measured the age of an ice layer at 70 m depth as 425 years. the accepted value reported is 427 years. what is the percent error of students value?

0.47%.

Step-by-step explanation:

We have been given that a research student measured the age of an ice layer at 70 m depth as 425 years. The accepted value reported is 427 years.

We will use error percent formula to solve our given problem.

Rounding to two decimal places:

Therefore, the percent error of students value is approximately 0.47%.

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation: