The length of a rectangle is given by 6t + 5 and its height is √t, where t is time in seconds and the dimensions are in centimet ers. Find the rate of change of the area with respect to time. A'(t) =???
1 answer:
MARK AS BRAINLIST
Step-by-step explanation:
L = 6t+5
H = √t
A = L*H
= (6t+5) *√t = 6t√t + 5√t
A'(t) = 6t * 1/2*√t + √t * 6 + 5/2*√t
= 6t/2√t + 6√t + 5/2√t
You might be interested in
You must use the Order of Operations
Parentheses
Exponents
Multiply
Divide
Add
Subtract
Answer:
Step-by-step explanation:
<u>Given</u>
<u>Substitute and solve for n:</u>
42 = n² + n n² + 2*1/2n + 1/4 = 42.25 (n + 0.5)² = 42.25 n + 0.5 = √42.25 n + 0.5 = 6.5 n = 6 Correct option is C
Answer: 13) 6
I dont know 16 or 17
19) 33
Step-by-step explanation:
Answer:A system of linear equations usually has a single solution, but sometimes it can have no solution (parallel lines) or infinite solutions (same line).
Step-by-step explanation:
<h2>
Answer: </h2>
59 can be cut from the spool.
3 Inches is left over.
<h2>
Step-by-step explanation: </h2>
237 feet in 79 yards. 237 / 4 = 59.25 59 is the whole number, .25 is what is left over. .25 feet is 3 inches.