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worty [1.4K]
3 years ago
5

1) write the equation of the

Mathematics
1 answer:
Helen [10]3 years ago
6 0

Answer:

y=3/2x-2

Step-by-step explanation:

Find the slope first:

m=\frac{y_{2-y_{1} } }{x_{2}-x_{1}  } =\frac{1-(-2)}{2-0}=\frac{3}{2}

Then solve for y-intercept:

y=\frac{3}{2}x+b\\-2=\frac{3}{2}(0)+b\\-2=b

Now, write out your complete equation:

y=3/2x-2

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The potential energy, E, of the penny is given by E=mgh.  The energy, Q, required to raise the temperature of an object by an amount ΔT is given by Q=mcΔT.  We can equate these two to get the result but we must use proper units and include the 60%:
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3 years ago
If you deposit 1000 in a savings account with an intrest rate of r compounded annually then the balance in the account after 3 y
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3 years ago
Show all work please!
tino4ka555 [31]
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ADF=BDE because, both of them are right angles. This means their degrees will equal (90°=90°).

Hopefully this helps, sorry if I turn out to be wrong!
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