What is the range of values for the measurement 500+-4%

The range of possible values are 480-520.

Since we are either adding or subtracting 4%, first we need to find 4% of 500. In order to do that, we multiply the whole by the percentage.

500*4% = 20.

Now, to find the high end, we add that to 500 and to get the low end, we subtract it from 500.

500 + 20 = 520

500 - 20 = 480

d

step-by-step explanation:

by observation, we can see that the the graph is simply the graph of y = |x| that has been shifted 4 units downwards and 3 units to the left.

we can recognize in choice d :

y = | x + 3 |   - 4 (rewriting in general form)

y = | x - (- 3) |   - 4

the "-4 " term means   that the graph has been shifted by 4 units in the negative y direction

the "-3 " term means   that the graph has been shifted by 3 units in the negative x direction

this matches our observation of the graph described above.

75

step-by-step explanation: