Answer:
3rd option
Step-by-step explanation:
Common denominator is 6. Multiply to get each term to a denominator of 6. Multiply first numerator and denominator by 1 and multiply 2 and 3 in the 2nd term by 2 each to get 6 as the denominator.
This will result in 1/6 - 4/6
Answer:15
Step-by-step explanation:
Given
Craftsman sell 10 Jewelry set for $500 each
For each additional set he will decrease the price by $ 25
Suppose he sells n set over 10 set
Earning
Earning
differentiate to get the maximum value
Equate to get maximum value
Thus must sell 5 extra set to maximize its earnings.
Step-by-step explanation:
3x = 9 - 5y
9-5y+2y=3
9-3y=3
-3y=3-9
-3y=-6
y=2
3x +5y =9
3x + 5(2)= 9
3x + 10= 9
3x= 9-10
3x = -1
x= -1/3
Step-by-step explanation:
sin∅ = opposite / hypotenuse
Answer:
sin(K) = 48/50
sin(P) = 14/50