(riddle time) You have 2 coins that make up 30 cents one of them is not a nickel, what are the two coins?
2 answers:
Answer:
Step-by-step explanation:
A quarter and a nickel.
Answer: quartar and a nickel
Step-by-step explanation:
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A= 1/2(bh) h=4b 50= (1/2)(b*4b)=2b^2 25=b^2 base = 5 that's your answer height = 4xb = 4x5=20
Answer:
3m -5
Step-by-step explanation:
3(m - 3) + 4
Distribute
3m -9 +4
Combine like terms
3m -5
4/5 of the original amount at the start of the month will remain. The amount at the start of every month will change. Thus: an = 4/5 (an-1) ; where a1 = 500.
2.50-2.00=0.5 2.50/0.5= 5 = 100% 2.00/0.5=4 = 80% 100-80= 20%
Answer:
-2/9
Step-by-step explanation: