Mathematics
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OpenStudy (anonymous):
plz help me
Multiply.
–7 • (–11)
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OpenStudy (thread252):
77
OpenStudy (anonymous):
are you sure?
OpenStudy (thread252):
yup
OpenStudy (anonymous):
ok
OpenStudy (thread252):
negative multiply a negative equals a positive
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OpenStudy (anonymous):
oh thank you :)
OpenStudy (thread252):
here is your medal for asking a question
OpenStudy (thread252):
:)
OpenStudy (anonymous):
will you help me with some more and thank you
OpenStudy (thread252):
sure
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OpenStudy (anonymous):
thx
OpenStudy (anonymous):
What is the sign of the product?
(0.3)(–9.2)(–8.1)(4.2)(–0.8)
A.
positive
B.
negative
OpenStudy (thread252):
negative
OpenStudy (thread252):
and yes I am sure
OpenStudy (anonymous):
thats what i thought just wanted to make sure
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OpenStudy (isaiahjwolfe):
@thread252 you're not aloud to just give out the answers.
OpenStudy (thread252):
any other question?
OpenStudy (anonymous):
a couple
OpenStudy (anonymous):
Find the mean of this set of numbers.
5, –11, 7, 12, –1, 0
A.
6
B.
–2
C.
2
D.
–6
OpenStudy (thread252):
5+(-11)+7+12+(-1)+0=12
12/6=2
so it should be c
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OpenStudy (anonymous):
thank you im not that good at math lol
OpenStudy (thread252):
are you in pre algebra?
OpenStudy (anonymous):
idk all i know is that its a unit test
OpenStudy (anonymous):
What is the value of the expression when p = –16 and q = –2?
OpenStudy (thread252):
I dont understand that question you just posted
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OpenStudy (anonymous):
oh wopps i forgot the link
OpenStudy (anonymous):
i gtg bye
OpenStudy (thread252):
I think it is 2