Mathematics
14 Online
OpenStudy (kaylak12345):
3x-3y
x=5 y=-2
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OpenStudy (cas_fangirl_14):
\[3\times5-3\times-2\]
15-3*-2
15--6
21
OpenStudy (kaylak12345):
ok i got confused if i had to -3*-2 or 3*-2
OpenStudy (kaylak12345):
can you help me on more if i need it
OpenStudy (3mar):
\[3x-3y=3(5)-3(-2)=15+6=21\]
OpenStudy (3mar):
any help any time
be at the top
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OpenStudy (kaylak12345):
ok how do i write this 1.1<=h<=1.5 as an absolute inequality
OpenStudy (kaylak12345):
is it /1.1/<=1.5
OpenStudy (kaylak12345):
im lost
OpenStudy (kaylak12345):
help
OpenStudy (kaylak12345):
who knows the answer
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OpenStudy (3mar):
\[1.1\le h \le1.5\]
OpenStudy (kaylak12345):
thats the answer really
OpenStudy (3mar):
the shortcut of it is "le". Type it in the "Equation" section.
Try it!
OpenStudy (kaylak12345):
so 1.1 is in absolute value signs im doing corrections
OpenStudy (3mar):
Thanks for the medal!
And call for help any time, I won't be late.
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OpenStudy (kaylak12345):
wow i thought it was harder than just taking the equation and adding absolute value signs to it
OpenStudy (kaylak12345):
its a compound inequality though
OpenStudy (kaylak12345):
@3mar
OpenStudy (3mar):
I am here
OpenStudy (3mar):
Thanks for the second medal!
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OpenStudy (kaylak12345):
lol yw and so with a compound inequality you dont do anything else to convert it to absolute value inequality
OpenStudy (3mar):
Sorry, I didn't get what you ask about. Could you tell me exactly what is your question?
OpenStudy (kaylak12345):
k how do i write this 1.1<=h<=1.5 as an absolute inequality
OpenStudy (kaylak12345):
im lost but dont have much time
OpenStudy (kaylak12345):
whats the actual answer im lost
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OpenStudy (3mar):
If you wamt to write the absolute value:\[\left| h \right|\]
OpenStudy (3mar):
*want
OpenStudy (kaylak12345):
so h<= what im confused
OpenStudy (3mar):
\[h \le \]
OpenStudy (kaylak12345):
2.6
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OpenStudy (kaylak12345):
Write the compound inequality as an absolute value inequality.
OpenStudy (3mar):
Do you mean \[1.1\le \left| h \right| \le1.5\] ??
OpenStudy (kaylak12345):
yes
OpenStudy (3mar):
Ok say that from the beginning ;)
OpenStudy (3mar):
Any thing else?
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OpenStudy (kaylak12345):
lol Write the compound inequality as an absolute value inequality.
OpenStudy (kaylak12345):
how is it written in absolute value inequality
OpenStudy (3mar):
Do you want to solve it?
OpenStudy (kaylak12345):
is tat how you convert it
OpenStudy (3mar):
I don't know how to meet your demand!
Sorry