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
denpristay [2]
3 years ago
14

On a camping trip with friends, you read about mosquito activity after dark. The number of mosquitos in your campground can be m

odeled using the function g(x) = x4 + 6x2 + 2x − 11, where x is the number of hours after sunset. You go out to build a campfire 3 hours after sunset. How many mosquitos are in your campground?
0
54
66
130
Mathematics
2 answers:
Dmitrij [34]3 years ago
6 0

Answer:

The answer is 54

Step-by-step explanation:

If you follow PEMDAS, and x = 3, then you get 54. As an example, x4 is 12. You change X to 3, then multiply (3)4=12. If you follow the rest of the equation, you get 54.

masha68 [24]3 years ago
4 0

Answer:

130

Step-by-step explanation:

I took the test

You might be interested in
Diane has a hospital appointment. when she arrives at the hospital, the car park is nearly full. there are a total of 534 car pa
Oksanka [162]
In total there are 534 spaces, but 476 are occupied.
Occupied spots cannot be parked in.
The answer is 534 - 476, which equals 58 available spots. 
4 0
3 years ago
A system of equations is shown below.
Nimfa-mama [501]
-3x + 7y = -16 . . . (1)
-9x + 5y = 16 . . . .(2)

(1) x 3 => -9x + 21y = -48 . . . (3)
(2) - (3) => -16y = 64 . . . (4)

Required equivalent system of equations is
-9x + 5y = 16
-16y = 64
5 0
3 years ago
If a biker travels 20 miles in 1 hour how many minutes does it take per miled traveled
Zielflug [23.3K]

1 hour = 60

60min/20miles=3

3 minutes per mile

8 0
3 years ago
If the fallowing pair represents a direct variation, find the missing value.<br> (2,-4) and (-6, y)
erik [133]
-8y it should be right
5 0
3 years ago
Read 2 more answers
Given that f(–2.4) = -1 and f(-1.9) = -8, approximate<br> f'(-2.4).<br> f'(-2.4)
lora16 [44]

Answer:

f'(-2.4) ≈ -14

General Formulas and Concepts:
<u>Algebra I</u>

Coordinate Planes

  • Coordinates (x, y)

Slope Formula: \displaystyle m = \frac{y_2 - y_1}{x_2 - x_1}

Functions

  • Function Notation

<u>Calculus</u>

Differentiation

  • Derivatives
  • Derivative Notation

Step-by-step explanation:

*Note:

The definition of a derivative is the slope of the <em>tangent</em> <em>line</em>.

<u>Step 1: Define</u>

<em>Identify.</em>

f(-2.4) = -1

f(-1.9) = -8

<u>Step 2: Differentiate</u>

Simply plug in the 2 coordinates into the slope formula to find slope <em>m</em>.

  1. [Derivative] Set up [Slope Formula]:                                                           \displaystyle f'(-2.4) \approx \frac{f(x_2) - f(x_1)}{x_2 - x_1}
  2. Substitute in coordinates:                                                                           \displaystyle f'(-2.4) \approx \frac{-8 - -1}{-1.9 - -2.4}
  3. Evaluate:                                                                                                       \displaystyle f'(-2.4) \approx -14

---

Learn more about derivatives: brainly.com/question/17830594

---

Topic: AP Calculus AB/BC (Calculus I/I + II)

Unit: Differentiation

6 0
3 years ago
Other questions:
  • How do you construct a unique rhombus
    5·1 answer
  • Which expressions are polynomials?<br> Select each correct answer.<br> 4x<br> 6y2 + 5x<br> 7y2+9x
    13·2 answers
  • Guanglei works in urban landscaping design. A delivery truck arrived, pouring a cone-shaped pile of gravel 6 feet high with a di
    7·1 answer
  • Solve for X 3(-2x-1)=2(x+5)
    9·2 answers
  • What is the equation of a line that passes through (0,-2) and has a slope of 0
    14·2 answers
  • Please help I don’t understand this
    12·1 answer
  • Rob's family ate 3 5/8 pizzas at a local restaurant. Each pizza weighs 1 1/4 kg. Which expression can be used to determine how m
    14·1 answer
  • Write in Standard Form: <br><br> 2a^2 = a - 2
    6·1 answer
  • Really need help.
    9·1 answer
  • What 2x4<br> Beacuse I need help on how to soulf it
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!