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Sever21 [200]
3 years ago
5

2+a/4=-1 invervse opperation

Mathematics
1 answer:
just olya [345]3 years ago
3 0

Answer:

2-4a=1

Step-by-step explanation:

then inverse of any number sign was changed

2+a/4=-1

2-4a=-1

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What is the value of the expression?<br><br> [(1+5)⋅2−5]⋅2
VladimirAG [237]
[(6).2-5].2
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so the answer is 14
Hope i helped :-)
6 0
4 years ago
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Please give me the answer
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3 years ago
PLEASE HELP! I GIVE BRAINLIEST!! What are the correct values for the missing boxes in the ratio table in number 4 above?
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I think is C. 1 client and 24 hours

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DaniilM [7]
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8 0
3 years ago
A store was keeping track of how many bottles of hand sanitizer and soap bars were sold last week. A bottle of hand sanitizer co
agasfer [191]

Answer:

Hand sanitizer=135 bottles

Bar soap=83 bottles

Step-by-step explanation:

Let x represent the hand sanitizer and y the sop.

-Our problem can be expressed as:

x+y=218\ \ \ \ \  ...i\\\\4.25x+2.15y=752.20\ \ \ \ \  ...ii

#Make x the subject in i then substitute in ii to solve;

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Hence, 135 bottles of hand sanitizer and 83 bottles of bar soap were sold.

5 0
3 years ago
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