Answer:
Step-by-step explanation:
y²-y-4x=0
differentiate w.r.t. x
2y*y^1-y^1-4=0
(2y-1)y^1=4
y^1=4/(2y-1)
Answer:
The answer is x=12.
Step-by-step explanation:
First, to solve this equation you need to isolate the x variable. To isolate the variable, you must, subtract the other term from both sides. Subtracting 18 from both sides, you are left with 3x = 36. Since 3 times x = 36, dividing both sides by 3 gets you, x=12.
Need more information. Is this a triangle? Can you attach a picture?
Answer:
The number is 150
Step-by-step explanation:
Is means equals and of means multiply
60 % * N = 90
.60 N = 90
Divide each side by .6
N = 90/.6
N =150