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OpenStudy (rootbeer003):
To which set of numbers does the number -12 belong?
integers
whole numbers
natural numbers
irrational numbers
OpenStudy (rootbeer003):
@satellite73
satellite73 (satellite73):
hello
OpenStudy (rootbeer003):
long time
satellite73 (satellite73):
ikr
how you been?
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OpenStudy (rootbeer003):
i been good, u?
OpenStudy (rootbeer003):
is it integers?
satellite73 (satellite73):
gonna miss OS
did get some nice old watches though'
yes integers
OpenStudy (rida34):
It belongs to integers
Can't be a whole number, because those are positive, also can't be a natural number for the same reason
It can also be irrational since you can write it as -12/1
OpenStudy (rootbeer003):
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OpenStudy (rootbeer003):
o nice, i got 1.7k followers on twitter
satellite73 (satellite73):
??
OpenStudy (rootbeer003):
do u know this one?
OpenStudy (rootbeer003):
i mean is it the second one?
OpenStudy (rida34):
Yeah it's the second one
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OpenStudy (rootbeer003):
Which number is one-fourth of the way between 2.2 and 8.5?
4.3
5.35
3.775
3.15
satellite73 (satellite73):
what is \[8.5-2.2\]?
OpenStudy (rootbeer003):
6.3
satellite73 (satellite73):
and \(6.3\div 4\)?
OpenStudy (rootbeer003):
1.6
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satellite73 (satellite73):
and \[2.2+6.3\div 4\]?
OpenStudy (rootbeer003):
c!
OpenStudy (rootbeer003):
satellite73 (satellite73):
guess, i bet you are right
OpenStudy (rootbeer003):
distributive props?
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satellite73 (satellite73):
oui
OpenStudy (rootbeer003):
OpenStudy (rootbeer003):
27?
OpenStudy (rootbeer003):
satellite73 (satellite73):
yes, as we use to say "a minus a minus is a plus"
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satellite73 (satellite73):
\[4\times (-3)-(-2)^2\] and a calculator
OpenStudy (rootbeer003):
-16
OpenStudy (rootbeer003):
satellite73 (satellite73):
start with \[3x-4=5x-20\] then take 3 steps
satellite73 (satellite73):
subract \(3x\) from both sides, add 20 to both sides,divide both sides by 2
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