Mathematics
05.11.2021 14:35
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Apile of 34 c oins consists of nickels and dimes. the total value of the coins is
Apile of 34 c oins consists of nickels and dimes. the total value of the coins is $3.30. find the number of each type of coin.
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yvngtazz
4,4(38 marks)
SaY tHaT tHeRe ArE N nIcKeLs
Then there are 34-N dimes
Lets make an equation:
0.05N+0.1(34-N)=3.30
0.05N+3.4-0.1N=3.3
-0.05N=-0.1
N=10
D(dimes)=34-10
D=24
ewoolbright
5,0(28 marks)
The slope point form equation of a line with a slope of 4/3 and goes through the point of (-4,6) would be y-6=4/3(X+4).
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