Y=mx+b
so is 2
the last number of the equation
We first calculate the percentage increase on the tax
Old value = 25×9 = 225 ⇒ The value 9 represents the 9 lots of thousands of the house's value
New value = 28×9 = 252
Increase in tax = 252 - 225 =27
Percentage increase = (27÷225) ×100 = 12%
The amount of yearly rent would be then increased by 12%
Monthly rent = $60
Yearly rent = 60×12 = $720
Increase by 12% = 720×1.12 = 806.4 ⇒ The value 1.12 is the multiplier, obtained from 100%+12%=112%=1.12
The monthly rent is 806.4÷12 = $67.20 which is an increase of $7.20 per month
Please help :(,,,,,,???,,,,,,
nadya68 [22]
Step-by-step explanation:
The first one (f×g)(x) is asking you what is f of x times g of x. This means you multiply the function. You can multiply by the first term (5x) then the second (3) and combine like terms.
![{15x}^{2} (5x) = {75x}^{3} \\ 19x(5x) = 95 {x}^{2} \\ 6(5x) = 30x](https://tex.z-dn.net/?f=%20%7B15x%7D%5E%7B2%7D%20%285x%29%20%3D%20%20%7B75x%7D%5E%7B3%7D%20%20%20%5C%5C%2019x%285x%29%20%20%3D%2095%20%7Bx%7D%5E%7B2%7D%20%5C%5C%20%206%285x%29%20%20%3D%2030x)
![{15x}^{2} (3) = 45 {x}^{2} \\ 19x(3) = 57x \\ 6(3) = 18](https://tex.z-dn.net/?f=%20%7B15x%7D%5E%7B2%7D%20%283%29%20%3D%2045%20%7Bx%7D%5E%7B2%7D%20%20%5C%5C%2019x%283%29%20%3D%2057x%20%5C%5C%206%283%29%20%3D%2018)
Combine like terms
![{75x}^{3} + {95x}^{2} + {45x}^{2} + 30x + 57x \\ + 18 = \\ {75x}^{3} + {140x}^{2} + 87x + 18](https://tex.z-dn.net/?f=%20%7B75x%7D%5E%7B3%7D%20%20%2B%20%20%7B95x%7D%5E%7B2%7D%20%20%2B%20%20%7B45x%7D%5E%7B2%7D%20%20%2B%2030x%20%2B%2057x%20%5C%5C%20%20%2B%2018%20%3D%20%5C%5C%20%20%20%7B75x%7D%5E%7B3%7D%20%20%2B%20%20%7B140x%7D%5E%7B2%7D%20%20%2B%2087x%20%2B%2018)
The second one asks you to divide.
Factor out f(x):
![{15x}^{2} + 19x + 6](https://tex.z-dn.net/?f=%20%7B15x%7D%5E%7B2%7D%20%20%2B%2019x%20%2B%206)
From dividing f(x) /g(x)
![\frac{ {15x}^{2} + 19x + 6 }{5x + 3}](https://tex.z-dn.net/?f=%20%5Cfrac%7B%20%7B15x%7D%5E%7B2%7D%20%2B%2019x%20%2B%206%20%7D%7B5x%20%2B%203%7D%20)
To
![\frac{(5x + 3)(3x + 2)}{5x + 3}](https://tex.z-dn.net/?f=%20%5Cfrac%7B%285x%20%2B%203%29%283x%20%2B%202%29%7D%7B5x%20%2B%203%7D%20)
Cancel like terms since (5x+3) is on top and bottom of fraction.
You get 3x+2
Well if we look at it this way, 12 divided by 4 equals 3 and 3 times 5 equals 15, so 1 cup divided in to four is one fourth cup. So your Answer is one fourth a cup.
ANSWER 1/4 Cup
I hope this helps you
53=y-127/2
answer is C