Mathematics
21 Online
OpenStudy (anonymous):
Please help , i will fan & medal (:
Choose the symbol that will create a true sentence when x equals 2.
6 • 8 – 2x _____ 6(5 + x)
(Points : 1)
<
>
=
≤
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OpenStudy (chosenmatt):
first you gotta find out what x equals
OpenStudy (anonymous):
It says x = 2...
OpenStudy (chosenmatt):
oh
OpenStudy (anonymous):
@thatonechick1 Add 5 + 2.
OpenStudy (anonymous):
which is 7
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OpenStudy (anonymous):
6 x 8 – 2 x 2 _____ 6 x 7
Multiply 6 x 8
OpenStudy (chosenmatt):
what's 7 plus 5?
OpenStudy (anonymous):
7 + 5?
OpenStudy (anonymous):
What in the world...?
OpenStudy (anonymous):
6 x 8 – 2 x 2 _____ 6 x 7
Multiply 6 x 8
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OpenStudy (anonymous):
6 times 8 is 48
OpenStudy (chosenmatt):
what's 2 times 2?
OpenStudy (anonymous):
48 – 2 x 2 _____ 6 x 7
Multiply 2 x 2.
OpenStudy (anonymous):
which is 4
OpenStudy (chosenmatt):
48-4?
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OpenStudy (anonymous):
48 – 4 _____ 6 x 7
Multiply 6 x 7
OpenStudy (anonymous):
@chosenmatt PEMDAS. Use it.
OpenStudy (chosenmatt):
what is 48-4?
OpenStudy (anonymous):
Multiplication first.
OpenStudy (anonymous):
6 times 7 is 42
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OpenStudy (anonymous):
@thatonechick1 Multiply 6 x 7
OpenStudy (anonymous):
48 – 4 ? 42
Subtract 48 - 4
OpenStudy (chosenmatt):
yeah what is 48-4?
OpenStudy (anonymous):
which is 44
OpenStudy (anonymous):
Ok, so It's 44 ? 42.
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OpenStudy (chosenmatt):
do you know how to read the inequalities
OpenStudy (anonymous):
we'll 44 is greater than 42
OpenStudy (anonymous):
Yup! :)
OpenStudy (chosenmatt):
so it would be >
OpenStudy (chosenmatt):
GOOD JOB