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Amirah

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A cylinder has a bar radius of 14cm and 18cm. How many litres can it hold?correct to the nearest metre. Take pie to 22/7
1. 2 answers
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first and the last term of an AP are -3 and 145 episode 250 common difference is 4 find the 1225 10 the number of terms in a tree
Nothing
Three eights of a class are boys. What fraction of the class are girl?
Am i to solve it?
Yes
d represents Dimes n represents Nickles Total number of coins; d + n = 20, n = (20-d) ...1 Total value of coins; 10d + 5n = 145 ...2 substitute equation 2 with equation 1 for n, 10d + 5(20-d) = 145, 10d + 100 - 5d =145, 10d -5d = 145 -100, d = 45/5 = 9
do u have the answer?
hi, are you in k12?

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