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
A rectangle has a length that is three feet more than twice it’s width. If the area of the rectangle is 90 square feet, then alg
Mkey [24]

Answer:

Length=27feet\\Width=12 feet

Step-by-step explanation:

Let, the length of the rectangle be 'L'

and, width of the rectangle be 'W'

length=2*Width+3

L=(2W+3) feet\\\\

Area of the rectangle= 90 square feet

Area of a rectangle = Length*Width

90=(2W+3)*W\\\\2W^2+3W=90\\\\2W^2+3W-90=0\\\\

Using Factorization Method to solve quadratic equation:

2W^2-12W+15W-90=0

Taking common from the equation:

2W(W-12)+15(W-12)=90\\\\(W-12)(2W+15)=0\\\\W-12=0\\\\W=12 feet

OR

2W+15=0\\\\2W=-15\\\\W=-7.5 feet

The Width cannot be negative, therefore Width(W)=12 feet

Length=2*Width+3\\\\=(12*2)+3\\\\=24+3\\\\=27 feet

Length=27feet\\Width=12 feet

3 0
3 years ago
A bag contains 28 blue and green tiles. The bag contains 2 blue tiles for every 5 green tiles. Which
Alchen [17]

Answer:

I think the answer is 8 blue tiles and 20 green

Step-by-step explanation:

To keep the porportion multiply 2 blue tiles *4

then you need to take 5 green tiles *4

You get 8 blue tiles and 20 Green tiles, and added together you get 28 tiles

5 0
3 years ago
Having a hard time finding the area
Marina CMI [18]

Answer:

For the triangle, the area is 7.5 in.

For the trapezoid, the area should be 90 cm

Step-by-step explanation:

The formula for a triangle is A=1/2bh and for a trapezoid it is (a+b)/2×h

5 0
3 years ago
A system of linear equations is graphed below. What is the solution to the system?
zysi [14]
(-3,2)

Explanation: u just have to find the point where the two line intersects to each other
3 0
3 years ago
Read 2 more answers
Is the relationship shown additive or multiplicative? explain
Jet001 [13]

What relationship are you talking about
5 0
3 years ago
Other questions:
  • Calculate the perimeter of a semi circle whose radius is 21cm​
    5·1 answer
  • Solve:<br><br><br> 3-x+1=2<br><br><br><br> Thank youuuu ‍♀️
    13·2 answers
  • J(–6, 2) and K(3, 2) are the endpoints of the base of an isosceles triangle. Give the x-coordinate of the third vertex.
    10·2 answers
  • Clint is in study hall reading a book. after 20 mins, he is on page 151. after 45 mins, he is on page 181. how many pages has cl
    15·2 answers
  • Write an equation of the line that passes through a pair of points (-5, -2) (3, -1)
    12·1 answer
  • Which of the following is an arithmetic sequence?
    10·1 answer
  • What is the slope of the line that passes through the points (1,-5) and (3,5)?
    10·1 answer
  • I need help solving this problem
    7·1 answer
  • Ellen planted 1/5 of her entire garden on Friday, 2/15 of her garden on Saturday, and 3/10 of the garden on Sunday. What fractio
    10·1 answer
  • AVB has a measure of 70° and VM is it’s angle bisect or what is the measure of AVM
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!