75 protein bars must be sold to equal the income!
By the chain rule,

When

, the derivative has a value of
Answer:
r = 2 units
Step-by-step explanation:
The equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h, k) are the coordinates of the centre and r is the radius
(x - 3)² + (y + 2)² = 4 ← is in standard form
with r² = 4 ⇒ r =
= 2
65 x 5 = 325
it’ll travel 325 miles.
mark as brainliest please
Answer:
∴ 2nd equation can be used to determine the length of other leg.
Which is known as 
Step-by-step explanation:
Given,
A Right Triangle has hypotenuse of
units and one leg has
units.
We know Pythagoras Formula for Right Triangle;

Here hypotenuse and one leg values in above equation and take
;



So 2nd equation can be used to determine the length of other leg.