Mathematics
18 Online
OpenStudy (anonymous):
heeelp will medalllll
Divide.
–48 ÷ 8
A.
–40
B.
–6
C.
6
D.
40
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OpenStudy (anonymous):
it is b
OpenStudy (anonymous):
how do you know
OpenStudy (anonymous):
i divided it 48/8 =-6
OpenStudy (anonymous):
your right its b
OpenStudy (anonymous):
ok yes its b
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OpenStudy (anonymous):
thx
OpenStudy (anonymous):
can I ask another
OpenStudy (anonymous):
ur welcome
OpenStudy (anonymous):
yep
OpenStudy (anonymous):
kk
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OpenStudy (anonymous):
–7.2 ÷ –0.9
A.
–8
B.
–0.8
C.
0.8
D.
8
OpenStudy (anonymous):
im guessing D
OpenStudy (anonymous):
yup
OpenStudy (anonymous):
yay!! thanks!
OpenStudy (anonymous):
np
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OpenStudy (anonymous):
i got a hard one
OpenStudy (anonymous):
24 ÷ (–8 – (–4))
A.
–6
B.
–2
C.
2
D.
6
OpenStudy (anonymous):
bring it
OpenStudy (anonymous):
brang it
OpenStudy (anonymous):
what is the question
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OpenStudy (anonymous):
24 ÷ (–8 – (–4))
A.
–6
B.
–2
C.
2
D.
6
OpenStudy (anonymous):
that ^
OpenStudy (anonymous):
d
OpenStudy (anonymous):
are you sure? or is it A; -6
OpenStudy (anonymous):
regular 6 because a negtive + a nevegtive equals a postive
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OpenStudy (anonymous):
oh
OpenStudy (anonymous):
yuppers
OpenStudy (anonymous):
i wanna check on a calc first
OpenStudy (anonymous):
kk
OpenStudy (anonymous):
on google AND my calculator it says -6
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OpenStudy (anonymous):
ok i mustive added wrong that is the answer sorry
OpenStudy (anonymous):
its ok
OpenStudy (anonymous):
k anything else
OpenStudy (anonymous):
o geez, a really hard one
OpenStudy (anonymous):
ok
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OpenStudy (anonymous):
Evaluate the expression when x = –16.
A.
–6
B.
–2
C.
2
D.
6
OpenStudy (anonymous):
you here?
OpenStudy (anonymous):
8=x
OpenStudy (anonymous):
-16
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OpenStudy (anonymous):
did u put the right answers cuz 6x2 =12
OpenStudy (anonymous):
yea
OpenStudy (anonymous):
In straight-forward steps ... subtract x from both sides:
2x = 16
Divide both sides by 2:
x = 8
OpenStudy (anonymous):
x = -16
OpenStudy (anonymous):
it says in the question tho
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OpenStudy (anonymous):
talking bout the answer choices
OpenStudy (anonymous):
and the aanswers are
A.
–6
B.
–2
C.
2
D.
6
OpenStudy (anonymous):
no 8's
OpenStudy (anonymous):
hang on
OpenStudy (anonymous):
it equals 6
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OpenStudy (anonymous):
ok
OpenStudy (anonymous):
kk
OpenStudy (anonymous):
positive 6?
OpenStudy (anonymous):
yup
OpenStudy (anonymous):
last juan
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OpenStudy (anonymous):
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
OpenStudy (anonymous):
it is c
OpenStudy (anonymous):
ok thx man
OpenStudy (anonymous):
that juas the last one
OpenStudy (anonymous):
np k