Answer:
It is rational
Step-by-step explanation:
The pi terms cancel out when you divide. This is due to the rule x/x = 1 where x is any number you want except x cannot be zero. So replace x with pi and we have pi/pi = 1
Therefore,
(3pi)/(2pi) = (3/2)*(pi/pi)
(3pi)/(2pi) = (3/2)*1 .... use the rule mentioned above
(3pi)/(2pi) = 3/2
we get a fraction or a ratio of two whole numbers, so this proves that the given expression is rational.
<span>If you plug in the values with their respective x and y variables you can find out.
For (1, 5):
3y - 2 = 8x + 5
3(5) - 2 = 8(1) + 5
15 - 2 = 8 + 5
13 = 13
This is indeed correct because 13 equals 13.</span>
Both cosθ and sinθ are negative so θ is in the third quadrant ( tan<span>θ is positive)
</span>
tan<span>θ = 5/12
</span>
Answer:
Thats the percintage its not the mark its smth, just ask ur teacher lol
Answer:
A.
C.
Step-by-step explanation:
Use guess and check method. Plug in 15 for x in each of the given expressions on your calc to find which ones are the correct answers.