Answer:
The answer would be 17/5
Step-by-step explanation:
To solve this, take the original equation and input 3/5 for p.
2/3p + 3
2/3(3/5) + 3
Now complete the multiplication followed by the addition.
2/5 + 3
17/5
65.00 - 31.25 - 16.50 = $17.25
g/f = {(-1, 2)}
domain of g/f = {-1}
Given,
f = {(-1, 4),(1, 9),(4, 0)},
g = {(-1, -8),(2, -7),(4, 8),(5, -9)}
So, Domain of f = {-1, 1, 4},
Domain of g = {-1, 2, 4, 5}
Since,
Thus, domain of g/f = Domain of f ∩ Domain of g = {-1, 4}
If x = -1,
If x = 4,
Hence, the domain of g/f = {-1}
And, g/f = {(-1, 2)}
The answer is X - 10 = 0
If you click the image it will show you how to solve the equation. I hope this helps you :)
3.45
50 nickels, 20 quarters.
System of equations (q = # of quarters, n = # of nickels):
<em>q + n = 70, 0.25q + 0.05n = 7.50</em>
the first equation can be changed to q = 70 - n, so we are able to <em>substitute q with 70 - n</em>.
So, it will look like <em>0.25*70 - 0.25n + 0.05n = 7.50</em>. This can be simplified to <em>0.2n = 10</em>, which means that n = 50.
Knowing that we can solve <em>q + 50 = 70</em>, which means that q = 20.