What volume error (in ml, round to the nearest tenth) would occur in the measuring of 4 ml of a liquid ingredient if the improperly calibrated measuring device created a 12 % error in all measurements?

0.5 mL

Step-by-step explanation:

If the device wasn't properly calibrated, in volume the number can be estimated with a 3 rule:

100%4mL

12%x=12*4/100=0.48≈0.5mL rounding to the nearest tenth

what graph

step-by-step explanation:

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!