The length, L, of a steel rod is 7.36 m, correct to 2 decimal places. complete the error interval for, L

The error interval for L is

[7.355,7.365)

Step-by-step explanation:

we know that

In this problem

The least significant digit is in the hundredths place.

so

The error can be as much  0.005 m

Determine the lower bound

To find out the lower bound subtract the error from the value

so

Determine the upper bound

To find out the upper bound adds the error to the value

so

Since 7.365 is rounded up to 7.37, the maximum value of L must be less than that.

therefore

(d)

step-by-step explanation:

given: the line in the graph passes through points (5,30) and (6,26).

then, the equation of line is:

now, put y=a(n) and x=n,

hence, option d is correct.

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

you can download it here