what is an example of inverse property for addition?
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OpenStudy (skullpatrol):
Any ideas?
OpenStudy (anonymous):
with letters or numbers
OpenStudy (skullpatrol):
numbers
OpenStudy (anonymous):
yea numbers
OpenStudy (anonymous):
a + b = b + a you mean?
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OpenStudy (anonymous):
2 + 3 = 3 + 2 = 5 !!!
OpenStudy (anonymous):
okay thanks Saeeddiscover and Skullpatrol you are a big help
OpenStudy (skullpatrol):
That is wrong @Saeeddiscover
OpenStudy (anonymous):
?
OpenStudy (skullpatrol):
$$\Huge 2 + (-2) = 0$$
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OpenStudy (skullpatrol):
$$\Huge a+(-a)=0$$
OpenStudy (anonymous):
???
OpenStudy (calculusxy):
The inverse of positive is negative. Vice versa.
OpenStudy (skullpatrol):
-2 is the additive inverse of 2
OpenStudy (calculusxy):
Correct
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OpenStudy (anonymous):
Which of the following is not an undefined term?
A.) point B.) ray C.) line or D.) plane
OpenStudy (calculusxy):
Ray
OpenStudy (anonymous):
I didn't read the question right :D
OpenStudy (calculusxy):
You can't define the other three options. That's undefined.
OpenStudy (anonymous):
The multiplication property of equality could be used to solve which of the following equations? A.) (x+2)(x-3)=0 B.)m +7 = -12 C.) b ÷ (-2) = 18 D.) -3 + y = 7
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OpenStudy (skullpatrol):
Any ideas?
OpenStudy (anonymous):
no thats just the question and the answers i dont understand this either