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
djverab [1.8K]
3 years ago
11

A protected coastal wildfire area is surveyed and sampled for various forms of wildlife. the protected area is essentially recta

ngular in shape,92 miles long and 3.5 miles wide. several 50 foot square sections were sampled throughout the area. the average population of a certain insect species in each section was 17.
a. determine the area of the protected area and convert it to square feet. (express your answer in a scientific notation.)

b. compute the area of each section that was sampled, and determine the average population of this insect per square foot. ( express your answer in scientific notation.)

c. what is the estimated population of this insect within the boundaries of the protected wildlife area? (express your answer in a scientific notation.)
Mathematics
1 answer:
Rom4ik [11]3 years ago
3 0

Answer:

B. compute the area of each section that was sampled, and determine the average operation of the insect per square foot. (

You might be interested in
A triangle is rotated 90° about the origin. Which rule describes the transformation?
otez555 [7]

Answer:

X y

Step-by-step explanation:

Ox y yx

3 0
3 years ago
What property of an even function do you see in this graph?
notsponge [240]
Even functions (like this one) are symmetric to the y-axis. So even if you reflect it over the y-axis it will look the same :)
7 0
3 years ago
Read 2 more answers
Given the following diagram, find the required measure.
Zielflug [23.3K]

Answer:

∠ 5 = 40°

Step-by-step explanation:

∠ 1 and ∠ 2 are adjacent angles and supplementary, thus

∠ 2 = 180° - ∠ 1 = 180° - 140° = 40°

∠ 5 and ∠ 2 are alternate angles and congruent , thus

∠ 5 = 40°

3 0
3 years ago
The length of a rectangle is 12 units longer than the width. The perimeter is 7 times the width. Find the length and the width o
katen-ka-za [31]

Log explanation below; answer is at bottom.

If the length, l, is 12 units longer than the width, w, then w = l - 12. If the perimeter, p,

p = 2l +2w,

is 7 x w, then

w = p/7

When two things are set equal to the same variable, they are equal to each other, so,

l - 12 = p/7

Now you need to get rid of the p so you are only working with one variable. To do this you plug in whatever p is equal to for p, so,

l - 12 = (2l + 2w)/7 now to get rid of the w do the same thing we did with p just for w. So,

l - 12 = (2l + 2(l - 12))/7

To solve this you want to multiply both sides by 7 first to get rid of the fraction.

7l - 84 = 2l + 2(l - 12)

Next you want to distribute the 2 over the l and the 12.

7l - 84 = 2l + 2l - 24

Next you want to combine like terms on each side.

7l - 84 = 4l - 24

Next add 84 and subtract 4l from sides to isolate the variable.

3l = 60

Now divide each side by 11 to get your answer.

l = 20.

To find the width,

w = l - 12  

Just plug in and solve.

w = 20 - 12

w = 8

So your length and width are 20 and 8.

l = 20

w = 8

7 0
3 years ago
How do I do this.?.?.
viktelen [127]
108 = ( x)(48-x)
108 = 48x - x^2
48x -x^2 -108 = 0

I'm assuming you're doing solve the square right now, so you should be able to do the rest.
3 0
3 years ago
Read 2 more answers
Other questions:
  • Graph help please?
    11·2 answers
  • A triangle has a base of 15 feet and a height of 9.5 feet. What is the area of the triangle
    13·2 answers
  • Suppose that x=6 and y=8. If y is inversely related to x, what is y when x=3?
    10·1 answer
  • Write 4.1 x 10 to the fifth power in standard form
    15·1 answer
  • Find the perimeter of M
    12·1 answer
  • I need help ... please help
    5·1 answer
  • 0.5w + 1.7w -0.5<br><br><br> PLEASE HELP ME
    13·2 answers
  • What is 4% of 32? is it a percent, base, or amount
    10·1 answer
  • Find the gradients of the lines A and B. <br> a) Gradient of A is __ <br> b) Gradient of B is __
    5·1 answer
  • I need help plssssss
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!