Question

Evaluate the expression when x = –16.

X-(-8)/4

Answer 1

plug in -16 for x
so (-16) -(-8)/4
and simplify, but don't forget PEMDAS! :)

Answer 2

(-16)-(-8)/4
(-16)-(-2)
(-16) +2
-14

Answer 3

–6

–2

2

6

Answer 4

those are the answers

Answer 5

That might change it a bit.

Answer 6

... then you might have been missing a parenthesis...
try ((-16)-(-8))/4
so (-16 + 8 ) /4
(-8) /4
-2

Answer 7

thanks what about this one!??

Answer 8

That would have made sense if I knew the "/4" covered the whole equation.

Answer 9

What is the mean of the set of numbers? {–8, –4, –3, –11}
A.–6.5
B.–4.5
C.4.5
D.6.5

Answer 10

Mean is green, so add and divide.

Answer 11

mean = average = (sum of numbers) / (number of numbers)
(-8 + -4 + -3 + -11)/4 =

Answer 12

-8+-4+-3+-11 = -26
-26/4 = -6.5

Answer 13

thanks

Answer 14

We're glad to help :)

Answer 15

i got an 80

Answer 16

Which ones did you get wrong?

Answer 17

on the last one i put 6.5 instead of -6.5 haha lol

Answer 18

XD Fail. IIts alright, though. Lemme know when you need help, kay?

Answer 19

okay