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
Montano1993 [528]
3 years ago
5

Answer ASAP! Forty rabbits are introduced onto a small uninhabited island. They have no predators, and food is plentiful on the

island. Thus, the population grows exponentially, increasing by 50% each year. In how many years will there be 200 rabbits on the island?
Mathematics
1 answer:
Alex73 [517]3 years ago
5 0

Answer:

4 years

Step-by-step explanation:

Forty rabbits , increasing by 50% each year

first year : 40+(40*50%)= 60 rabbits

second year: 60+(60*50%)=90

third year : 90+(90*50%)=135

fourth year: 135+(135*50%)= 202.5 ≅ 203 rabits

after 4 years

40(1+0.5)^4= 202.5 ( almost 200)

You might be interested in
Help asap pleaseee ?:)
igomit [66]
2 and 3 are correct. 1 is false because the graph opens downward. If the a value, which is -1 in this case, is less than 0, the graph will open downward. -1 is less than 0 so the graph opens downward
4 0
3 years ago
Please help with 30!
Paladinen [302]

The equation of the graph y= x^{3}-2x^{2} +3x-4 has no symmetry

The equation of the graph y = x^{3}-2x^{2} +3x-4

Replace y with -y in the given equation

-y = x^{3}-2x^{2} +3x-4

When replacing y with -y gives the different equation. The equation is not symmetric with respect to x axis

Replace x with -x in the given equation

y = (-x)^{3} -2(-x^{2} )-3(-x)-4

y = -x^{3}-2x^{2} +3x-4

When replacing x with -x gives the different equation. The equation is not symmetric with respect to y axis

Replace x with -x and y with -y in the equation

-y = (-x)^{3} -2(-x^{2} )-3(-x)-4

-y =  -x^{3}-2x^{2} +3x-4

When replacing x with -x and y with -y gives the different equation. The equation is not symmetry with respect to origin.

Hence, the equation of the graph y= x^{3}-2x^{2} +3x-4 has no symmetry

Learn more about symmetry here

brainly.com/question/16180199

#SPJ1

4 0
1 year ago
PLZ HELP ASAP! I got a and b but i need help on c...
Monica [59]

56 + 96 = 152


The factors of 152 are:


1, 2, 4, 8, 19, 38, 76, 152


We need to rewrite 152 as 2 factors, one of them is 8.


The other is the sum of 2 numbers that do not have a common factor.


The other factor is 19 because it is the sum of 10 and 9.


152 = 8 × 19

3 0
3 years ago
Which is the graph of a quadratic equation that has a positive discriminant?
BigorU [14]

Answer:

D

Step-by-step explanation:

on edge :)

5 0
3 years ago
The manager of the Danvers-Hilton Resort Hotel stated that the mean guest bill for a weekend is $600 or less. A member of the ho
BlackZzzverrR [31]

Answer:

a) H₀= The mean guest bill for a weekend is $600 or less.

Hₐ= The mean guest bill for a weekend is more than $600.

b) We can conclude that the manager's claim is  wrong.

c) We cannot conclude that the manager's claim is wrong. On the contrary, it is right.

Step-by-step explanation:

a) We have to state the null hypothesis and the alternate hypothesis.

The null hypothesis is the hypothesis we plan to discredit or to prove it's false. On the other hand, the alternative hypothesis is what we expect or hope to be true.

In this case, the accountant wants to prove the manager's claim that the total charges for guests have been increasing, so the mean guest bill for a weekend would be more than $600. What the accountant needs to discredit is that the mean guest bill for the weekend is $600 or less.

Considering what we just stated in the previous paragraph we would have:

  • The null hypothesis <u>H₀= The mean guest bill for a weekend is $600 or less.</u>
  • The alternative hypothesis<u> Hₐ= The mean guest bill for a weekend is more than $600.</u>

b) When H₀  cannot be rejected, then there's no evidence supporting the manager's claim, meaning that the guest bills have not been increasing in recent month. So the manager's claim is likely wrong

c) If H₀ is rejected, then we can conclude that the manager's claim is likely right and the total charges for guest bills have been increasing.

4 0
4 years ago
Other questions:
  • Factor completely. 4x^2 - 36
    8·1 answer
  • 2s 5 is greater or equal to 49
    10·1 answer
  • Complete the equation involving x. Order terms like the physical situation, and don't simplify. A 6 foot wide painting should be
    6·1 answer
  • Giulia runs an average of 15 minutes each day. She has a goal of running 100 minutes in seven days. Well she complete her runnin
    15·2 answers
  • PLEASE HELP FAST !!!! It’s worth a lot of points
    13·1 answer
  • 7a^3b-7ab^3 needs factoring plz
    7·1 answer
  • Examine the equation below. Use it to answer question 54.
    13·1 answer
  • You and your friend skate at the same rate. You complete 7 laps in 9 minutes. How long does your friend take to complete 14 laps
    9·1 answer
  • helppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
    9·1 answer
  • Select the equivalent expression. 2^-4 = ?​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!