1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
MatroZZZ [7]
3 years ago
9

Does anyone know how to solve the second half of this question?

Mathematics
1 answer:
Masja [62]3 years ago
6 0

Answer:

see explanation

Step-by-step explanation:

given

f'(x) = 12cos x - 4sin x, then

f'(\frac{4\pi }{3}) = 12cos(\frac{4\pi }{3}) - 4sin(\frac{4\pi }{3})

[ cos(\frac{4\pi }{3}) = -cos(\frac{\pi }{3}), sin(\frac{4\pi }{3} = - sin(\frac{\pi }{3}) ]

= -12cos(\frac{\pi }{3}) + 4sin(\frac{\pi }{3})

= - 12 × \frac{1}{2} + 4 × \frac{\sqrt{3} }{2}

= - 6 + 2\sqrt{3} ≈ - 2.536 ( 3 dec. places )

You might be interested in
Sarah bought 6 2/3 yards of material. She used 3/4 of the material to make a costume for the school play. How much material did
Lelechka [254]
You’re full of cap don’t cap next time you’re capping the answer is 5/3
7 0
3 years ago
What happens to the value of the expression <img src="https://tex.z-dn.net/?f=%5Cfrac%7B5%7D%7Bx%7D%20%2B5" id="TexFormula1" tit
Paraphin [41]

Answer:

A) increases

Step-by-step explanation:

5/x + 5

suppose x = 5; then 5/5 + 5 = 1 + 5 = 6

            x = 2; then    5/2 + 5 = 2.5 + 5 = 7.5

            x = 1 ;then 5/1 + 5 = 5 + 5 = 10

So when x value decreases from a large positive number to a small positive number, 5/x + 5 increases

3 0
3 years ago
Im so alone. jesus im so alone
Svetllana [295]

Answer:

HA HA HA!!!

Step-by-step explanation:

I am sorry that you feel that way. Maby you should go listento music it help me when I was depresed. Not cristen music though. I love the meem.

4 0
3 years ago
Why is it important to be able to decide if an item is a NEED or a WANT?
andreyandreev [35.5K]

Answer:

d

Step-by-step explanation:

because it is very much important to first use your money on needs because you're basically cannot live without Me by and then you can spoil yourself by getting wants

6 0
2 years ago
What is the total of all 3 tickets below. use the menu to solve
alex41 [277]

Answer:

$103.14

Step-by-step explanation:

The calculation of slips are amounted to a total of $103.14

5 0
2 years ago
Other questions:
  • PLEASE HELP!! Is the answer 50 seconds???
    6·1 answer
  • The given line passes through the points and (4, 1).
    5·2 answers
  • Select the correct answer.
    9·1 answer
  • <img src="https://tex.z-dn.net/?f=3%20-%20%20%5Cfrac%7Bx%7D%7B2%7D%20%20%3C%203%20" id="TexFormula1" title="3 - \frac{x}{2} &l
    13·1 answer
  • 2. Another wooden plank is leaning against an outside wall of a building. The bottom of the plank is 9 ft from the wall. The len
    8·1 answer
  • Alice has 1/5 as many miniature cars as Sylvester Sylvester has 35 miniature cars does Alice have
    9·2 answers
  • The y-intercept of the function f(x) = x2+3x+2
    12·1 answer
  • Gregory has 52 angelfish and 24 cichlid fish in his aquarium. Unfortunately, many of his fish got a sickness called "ick". 1/4 o
    6·1 answer
  • Help me plz:3 tahnk you!!
    9·1 answer
  • Need help with finding Area.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!