3a- 2b + 8b - 2 + 6a + 3c
3a + 6a -2b +8b + 3c - 2
9a + 6b + 3c - 2
330
20 * 6 equals 120 that is the cost price
and 3/5 of the 15 flowers is 9 which was sold for 7
and the remaining that is 15 - 9 that's 6 sold for 50 each
now times it by 70 * 9 equals 630 50 * 6 equals 300 so 630 - 300 equals to 330 that is the profit
I hope this helps
Answer:
Step-by-step explanation:
The given function is
We want to find the value of x, for which f(x) =6.
Let use equate the function to 6 and solve for x.
Add 4 to both sides to get:
Divide through by 2 to get:
Use the absolute value function definition to get:
Subbtract 6 from both sides to get:
Since, Ladder makes an angle 60
∘
with the floor as shown in figure.
∴ ladder makes 120
∘
angle with the positive direction of x-axis.
⇒ slope of ladder =tan120
∘
=tan(90
∘
+30
∘
)=−cot30
∘
=−
3
I think it’s b but I’m not rlly sure sorry