I believe it would be (b) (-2,1)
Answer: 1 Ticket
Step-by-step explanation:
- You need to find the number from the percentage
I do this by moving the decimals 2 spaces back (Divide by 100)
5%=0.05
- Multiply the number of tickets sold by the new percentage number
20x0.05=1
The solution of is
<em><u>Solution:</u></em>
Given that we have to find the solution of
To solve the given sum, first make the denominators of both the fractions same
This can be done by taking L.C.M of both denominators
<em><u>Step 1:</u></em>
L.C.M of 4 and 7:
The prime factor of 4 = 2 x 2
The prime factor of 7 = 7
For each prime factor, find where it occurs most often as a factor and write it that many times in a new list.
The new superset list is
2, 2, 7
Multiply these factors together to find the LCM
LCM = 2 x 2 x 7 = 28
Thus L.C.M of denominators is 28
<em><u>Step 2:</u></em>
Solution of
Multiply the denominator by a number to get 28 and multiply that same number with numerator also
Thus solution of is
Answer:
Step-by-step explanation:
We can subtract 360 degrees or 2pi to find a coterminal angles