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
Zanzabum
3 years ago
10

The rabbit population, y, in hundreds of rabbits, in an area x years since 1990 can be determined using this function: y = -0.1x

2 + 50. What is happening to the rabbit population? Offer a possible explanation for how the population is changing.
Mathematics
1 answer:
IrinaVladis [17]3 years ago
5 0
Y=-0.1x^2+50

This is a quadratic with a negative acceleration of -0.2, a velocity of -0.2x, and an initial value of 50.

The rabbit population is decreasing rapidly, perhaps due to the area in which they live being developed or by the introduction of a predator population...
You might be interested in
The perimeter of a rectangle is 30 cm. The width of the rectangle is 7 cm.
kolezko [41]

Answer:

area is 56

Step-by-step explanation:


4 0
3 years ago
What is all the answers to a 2 × problem​
nalin [4]
Double the number like 2 x5 would be 5+5
8 0
3 years ago
Read 2 more answers
What is the solution to the following equation?<br> -50 = -5x - 3(5x + 15)
Oksanka [162]
The answer is x= 1/4
4 0
3 years ago
Read 2 more answers
there are some cows and some chickens, if there are a total of 40 heads and 112 legs, how many cows are there
Dominik [7]

ummm I think I know but I don't at the same time take away 40 from 112 and theres you answer♥.



5 0
2 years ago
Read 2 more answers
The length of each side of an equilateral triangle is increased by 20%, resulting in triangle ABC. If the length of each side of
kompoz [17]

Answer: Area of ΔABC is 2.25x the area of ΔDEF.

Step-by-step explanation: Because equilateral triangle has 3 equal sides, area is calculated as

A=\frac{\sqrt{3} }{4} a^{2}

with a as side of the triangle.

Triangle ABC is 20% bigger than the original, which means its side (a₁) measures, compared to the original:

a₁ = 1.2a

Then, its area is

A_{1}=\frac{\sqrt{3} }{4}(1.2a)^{2}

A_{1}=\frac{\sqrt{3} }{4}1.44a^{2}

Triangle DEF is 20% smaller than the original, which means its side is:

a₂ = 0.8a

So, area is

A_{2}=\frac{\sqrt{3} }{4} (0.8a)^{2}

A_{2}=\frac{\sqrt{3} }{4} 0.64a^{2}

Now, comparing areas:

\frac{A_{1}}{A_{2}}= (\frac{\sqrt{3}.1.44a^{2} }{4})(\frac{4}{\sqrt{3}.0.64a^{2} } )

\frac{A_{1}}{A_{2}} = 2.25

<u>The area of ΔABC is </u><u>2.25x</u><u> greater than the area of ΔDEF.</u>

7 0
2 years ago
Other questions:
  • Shawna has four gumdrops that are blue, red, yellow, and green. She randomly picks one gumdrop from a bag and replaces it.
    11·2 answers
  • The angle of elevation to the top of a skyscraper is measured to be 2° from a point on the ground 1 mile from the building. How
    10·1 answer
  • Pierce is making a rectangular frame for a photo collage that has a perimeter of 72.2 72.2 inches. The length of the frame is 20
    14·1 answer
  • Cards numbered 1 through 15 are mixed up and placed in a bag. Malik chooses one of the cards without looking. What is the probab
    5·2 answers
  • Gail baked some cookies. She sold 2/7 of the cookies on Monday. She sold 1/3more of the cookies on Tuesday than on Monday. What
    8·1 answer
  • Round 79.045 to the nearest tenth
    15·2 answers
  • 1 أعط ثلاثة أمجلة
    15·1 answer
  • 24x to the 7th power / 3 x to the 5th power​
    5·2 answers
  • Minu
    7·1 answer
  • ADC is a straight line.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!