Answer:
Option B is the correct answer.
Step-by-step explanation:
We need to find the value of Sin 21° using calculator and round to four decimal places.
Using calculator
Sin 21° = 0.358367949
Rounding the value of Sin 21° to four decimal places.
Sin 21° = 0.3584
slope is 4/3x
The rules of exponents state that
= and = 1
Thus
= =
and so on , to
= 1
24x-9
(8x-3)3
(3×8x)+(3×-3)
31
6(-2)^2 - 3(-2) + 1
6(4) + 6 +1
24 + 6 + 1 = 31