What is the additive inverse of -4a
1 answer:
The additive inverse of something is the number that, if you add it to the original number, you get 0.
The additive inverse of 5, for example, is -5. 5 plus -5 = 0.
You should be able to see how additive inverses are always going to be just the original number with the signs changed. (i.e., times -1)
The additive inverse of -4a would be 4a. -4a + 4a = 0.
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My brain just says this I not sure if it’s right or not but I think it’s C
#1. 712.5
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#3 .517.5
Answer:
x=15 in.
Step-by-step explanation:
If the parallelograms are equal (I assume they are), then the ratios are the same. 12 is 3/4 of 16. 3/4 of 20 is 15.
Answer: a = 3.5
Step-by-step explanation:
14=4a
divide both sides by 4
14/4 = 3.5
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so a= 3.5
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Speed = 20 m/s
Step-by-step explanation:
The formula to find the speed of a wave is found by
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