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
swat32
3 years ago
13

Hello there!

Mathematics
1 answer:
djyliett [7]3 years ago
5 0

2. f(x) = x - 2x² - 5 + 10x

=-2x² + 8x - 5

f'(x)= -4x + 8

4. y = 100(45x - 30 - 3x³ + 2x²)

= 100(-3x³ + 2x² + 45x -30)

= -300x³ + 200x² + 4500x - 3000

y' = -900x² + 400x + 4500

You might be interested in
Give one example of when you would use the friendly numbers stratety to subtract. Explain why.
Nezavi [6.7K]
U should use friendly numbers when subtracting.......the numbers have to be between 3 and 10
6 0
3 years ago
Which equation best represents the graph above
Svet_ta [14]

Answer:

x = -1

Step-by-step explanation:

Since the line is completely vertical there is no slope.

When a line is completely vertical, the setup is x = ___ (fill in the blank with the number that the line intersects on the x axis, in this case -1.)

When a line is completely horizontal (not applicable in this problem) the setup is y = ___ (fill in the blank with the number the line intersects on the y axis.)

7 0
3 years ago
Solve for the value of b
OverLord2011 [107]

Answer:

18

Step-by-step explanation:

7b-2+3b+2=180

10b=180

b=18

5 0
3 years ago
The regular price of a baseball hat is $14.45. If Carlos buys the baseball hat on sale for 20% off the regular price, how much c
Tanya [424]

Answer:

I believe it's $8.44 hope this helps

7 0
3 years ago
What 2 whole numbers is the square root of 75 between?
Nataliya [291]

Answer:

8 and 9

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • a box of rice cakes costs $1.95. What is the greatest number of boxes of rice cakes Jared can buy with $10?
    14·1 answer
  • What is the place value of 7 in 506,087
    14·2 answers
  • Find the equation of the line below. Arrange your answer in the form y = mx + b, where b is the constant. (Note: in this answer
    12·2 answers
  • Find the area. <br> Need help please.
    5·1 answer
  • Parallel lines are denoted by what symbol ?
    5·1 answer
  • Given polynomials p, q, r, and s . q≠0 ,s≠0 and r≠0
    5·1 answer
  • A girl runs for 20 minutes eceryday.what distance will she travel in a month?​
    14·1 answer
  • Equation 1:
    5·1 answer
  • I need to also know if it is <br><br> SAS<br> AA<br> SSS<br> NOT SIMILAR
    6·2 answers
  • Find the distance between the given points. Round your answers to
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!