Question 3. the answer is 18
4. the answer is 3x+3y
9514 1404 393
Answer:
y' = -sin(x)
Step-by-step explanation:
Your table of derivatives of trig functions tells you the derivative of the cosine is the opposite of the sine.
dy/dx = -sin(x)
He will have to order 7 pizzas
27 x 1/4 = 6.75
27 guests need 6.75 pizzas
1/4 would be left
Tim bought 6 games
Because 25x6=150 and he spent 200 on the console and he spent 350 total so your answer is $150