Answer:
D) 3x + y = 5 and 2x -3y = 7
Step-by-step explanation:
You can plug in the x and y values into the equations, and see if they work. In this case, 3x + y = 5 and 2x -3y = 7 both satisfy (2, -1).
Step-by-step explanation:
dy/dx= x cosx + sinx
dy^2/d^2x= x -sinx + cosx + sinx
= sinx ( -x +1 ) + cosx
Answer:
Exact Form:
2√2
Decimal Form:
2.82842712
Step-by-step explanation:
round to the nearest hundredth would be 2.83
Answer:
x=-11
Step-by-step explanation:
Answer:
9 cups
Step-by-step explanation:
Because 1 cup is 8 ounces, and we need to find <em>how many</em> cups we need to have 72 ounces.
You have to <em>divide</em> 72/8 and the answer will be 9