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galina1969 [7]
3 years ago
15

Ab- 0.5b + 1/2 when a = 1 and b = 5

Mathematics
1 answer:
aniked [119]3 years ago
7 0
Since you already know the values of a and b, all you have to do is split the problem into little parts and plug everything into its spot. AB would equal 1(5) which is 5. Athens 0.5b would equal, 0.5(5) to equal 2.5. So now your equation is 5-2.5+1/2 which equals 3.
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How many 30 are there in 600
strojnjashka [21]
The question that is asked is pretty straight forward. Only thing that needs to be found is the number of 30 in the number 600. By dividing 600 by 30 we can arrive at the desired result.
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butalik [34]

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