What angle do the minute and hours hands of a clock make at 9:00?
1 answer:
You might be interested in
Answer:
.
Step-by-step explanation:
We need to find the factors of given equation;
Solution:
On Solving the above equation we get;
Now First we will take common factor from first 2 terms which is we get;
Now we will take the common factor from the last 2 terms which is 3 we get;
Here we get 2 terms in which is common factor.
Hence After factorizing the given equation we get .
Answer:
C and E
Step-by-step explanation:
To solve this problem, let's plug in each coordinates into the equation.
A:
- A. cannot be the answer, as 50 does not equal -7.
B:
- B. cannot be the answer, as 11 does not equal -7.
C:
- C. can be the answer, as -7 does equal -7.
D:
- D. cannot be the answer, as -31 does not equal -7.
E:
- E. can be the answer, as -7 does equal -7.