The answer is (C) y = 1/2x^2
Answer:
(2 x - 3)^2 thus it's True
Step-by-step explanation:
Factor the following:
4 x^2 - 12 x + 9
Factor the quadratic 4 x^2 - 12 x + 9. The coefficient of x^2 is 4 and the constant term is 9. The product of 4 and 9 is 36. The factors of 36 which sum to -12 are -6 and -6. So 4 x^2 - 12 x + 9 = 4 x^2 - 6 x - 6 x + 9 = 2 x (2 x - 3) - 3 (2 x - 3):
2 x (2 x - 3) - 3 (2 x - 3)
Factor 2 x - 3 from 2 x (2 x - 3) - 3 (2 x - 3):
(2 x - 3) (2 x - 3)
(2 x - 3) (2 x - 3) = (2 x - 3)^2:
Answer: (2 x - 3)^2
Answer:
A
Step-by-step explanation:
So we want to convert 59°F to Celsius using the given formula:
![C=\frac{5}{9}(F-32)](https://tex.z-dn.net/?f=C%3D%5Cfrac%7B5%7D%7B9%7D%28F-32%29)
Thus, substitute F for 59:
![C=\frac{5}{9}(59-32)](https://tex.z-dn.net/?f=C%3D%5Cfrac%7B5%7D%7B9%7D%2859-32%29)
Subtract:
![C=\frac{5}{9}(27)\\](https://tex.z-dn.net/?f=C%3D%5Cfrac%7B5%7D%7B9%7D%2827%29%5C%5C)
Simplify:
![C=\frac{135}{9}=15\textdegree F](https://tex.z-dn.net/?f=C%3D%5Cfrac%7B135%7D%7B9%7D%3D15%5Ctextdegree%20F)
The answer is A
To figure out the degrees, you would create a ratio.
Since there are 360 degrees in your circle, that would be representative to 100 (because both are the total of what you want to find), and x would be representative to what degrees 65 is equal to.
your ratio should look like,
65/100=x/360
cross multiply and get
65(360)=100x
23400=100x
x=234
It looks hard to read like this, but if you write it out on your paper it should make more sense!
Answer:
7377.4
Step-by-step explanation: