Answer:
5/18
Step-by-step explanation:
The LCD of 9, 3, and 6 is 18.
1 - 2/9 - 1/3 - 1/6 =
= 18/18 - 4/18 - 6/18 - 3/18
= 5/18
Answer:
Picture D
Step-by-step explanation:
Sum of angle 1 and angle 2 = 180 as it form a straight line
So, angle 1 and angle 2 are supplementary in picture D
Answer:
Step-by-step explanation:
Given RT bisects QTS, so
3x+9 = 5x-3
9+3 = 5x-3x
2x = 12
x = 6
Check:
3(6) + 9 = 27
5(6)-3 = 27
checks
Answer:
(1,3)
Step-by-step explanation:
1. Solve y-x=2 for x. You should get y=x+2.
2. Substitute that for y in the other equation. the equation should now look like this:
x+x+2=4
3. Simplify: you should find that you get 2x=2. Simplify once more. You should get that x=1.
4. Substitute into first original equation. This should look like this: y-1=2
5. Solve: y=3
Answer: (1,3)
Answer:
Step-by-step explanation:
In a quadratic equation in the Standard form
You need to remember that "a", "b" and "c" are the numerical coefficients (Where "a" is the leading coefficient and it cannot be zero: 
).
You can observe that the given quadratic equation is written in the Standard form mentioned before. This is:
Therefore, you can identify that the values of "a", "b" and "c" are the following:
