Mathematics
10 Online
OpenStudy (alivejeremy):
Solve.
4y + 16 > –8
A.
y > –6
B.
y > –2
C.
y > 2
D.
y > 6
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OpenStudy (anonymous):
OK, first pretend that the > sign is and equal.
OpenStudy (anonymous):
Just remember if your y is negative, it will swap the sign.
OpenStudy (alivejeremy):
yea
OpenStudy (anonymous):
So now you have 4y+16=-8
Solve for y
OpenStudy (alivejeremy):
is it 6
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OpenStudy (alivejeremy):
or 20
OpenStudy (anonymous):
Almost.
OpenStudy (alivejeremy):
-6
OpenStudy (anonymous):
Yes!
OpenStudy (anonymous):
Now put the > sign replacing the =
so y=-6
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OpenStudy (alivejeremy):
si the answer is A
OpenStudy (alivejeremy):
so*
OpenStudy (anonymous):
yes
OpenStudy (alivejeremy):
OpenStudy (alivejeremy):
?
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OpenStudy (anonymous):
Do you know what \[\le \ge\] mean?
OpenStudy (alivejeremy):
yea wbu
OpenStudy (anonymous):
Follow the direction or the red arrow.
OpenStudy (anonymous):
*of
OpenStudy (alivejeremy):
?
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OpenStudy (alivejeremy):
oh
OpenStudy (anonymous):
Which means your answer is...
OpenStudy (alivejeremy):
C
OpenStudy (anonymous):
Yep!
OpenStudy (anonymous):
More?
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OpenStudy (alivejeremy):
OpenStudy (alivejeremy):
^_^
OpenStudy (anonymous):
First, take the 3 to the other side.
OpenStudy (alivejeremy):
3?
OpenStudy (anonymous):
When you take something to the opossite you do the opossite.
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OpenStudy (anonymous):
So the opossite of division is ...
OpenStudy (alivejeremy):
multiplication
OpenStudy (anonymous):
So take the 3 to the other side you get
OpenStudy (alivejeremy):
\[\frac{ 3 }{s }\]
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OpenStudy (anonymous):
@siblings Don't give direct answers. It's against the code of conduction.