What is the greatest possible error if jamal measured the length of the walkway as 15.5 meters?

a. 0.05 meters

b. 0.5 meters

c. 15.45 meters

d. 15.55 meters

The correct option is A)  0.05 meters.

Step-by-step explanation:

Consider the provided information.

It is given that Jamal measured the length of the walkway as 15.5 meters

Half of the measuring unit is the greatest possible error in a measurement.

Here, notice there is one decimal places. That means we aren’t actually measuring in m, we’re measuring in tenths of a meter.

The measurement 15.5 meters is about 15 m and 5 tenths.  Or 15.5 was measured to the nearest tenths of m, so the measuring unit is 0.1 m.

The greatest possible error is the half of 0.1 m that is 0.05 m.

Hence, the correct option is A)  0.05 meters.

2/3x + 7 = 29

step-by-step explanation:

two thirds = 2/3

plus a number = x

at least 29 = 29

there for you should get 2/3x + 7 = 29

median is the value separating the higher half of a data sample, a population or probablity distribution from the lower half.

step-by-step explanation:

say you have 3,8,7,3,1,9,8 order them from lowest to highest

if orderd it would be 1,3,3,7,8,8,9 now you take away from the lowest and the highest until you end up in the middle.

so you would remove the 1 and 9 leaving you with 5 digits remaining

when you've reached the middle that would be your answer so in this case the answer is 7

if there were two numbers left say 7 and 5 you'd and them together so 12 then divide by 2 witch would equal 6 so the answer would be 6

good luck on that project hoped i you at all