1 decade = 10 years
so 1 decade 8 years = 18 years
18 years - 9 years = 9 years
answer is 9 years
The rate of increase is found by differentiating with resepect to time. The product rule comes into play here.
A = LW
dA/dt ≈ (dL/dt)·W + L·(dW/dt)
... = (6 cm/s)·(5 cm) + (7 cm)·(3 cm/s)
... = 30 cm²/s + 21 cm²/s
... = 51 cm²/s . . . . rate of area increase
Answer:
(8, 0)
Step-by-step explanation:
The x-intercepts are the roots or solutions of a quadratic equation. To solve this equation use the quadratic formula.
In this equation, a = 1, b = -16, and c = 64. Substitute these values into the formula.
After simplifying, you are left with 16/2 which is 8.
The x-intercept of the graph of this function is (8, 0).
It is not always rational since zero is a rational number. If we have a rational number on the numerator and a 0 on the denominator then the quotient is not rational therefore the quotient of any two rational numbers is not always rational.
Notice that the ounces for sugar is the double of butter so if you have 6 of butter you’ll need 12 of sugar