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
brilliants [131]
3 years ago
15

I need help with number 12 plz

Mathematics
2 answers:
OlgaM077 [116]3 years ago
6 0

Answer:

347 is the initial spider population

Step-by-step explanation:

y = ab^x

is the formula for exponential growth and decay

a = the initial value

b is the growth or decay rate

b>1  it is the growth rate  (b-1) is the percent

0<b<1 it is the decay rate (1-b) is the percent

y = 347(1.2)^x

347 is the initial spider population

(1.2-1) = .2 = 20 % growth rate

tresset_1 [31]3 years ago
4 0

Answer:347


Step-by-step explanation:

Initial value is the number without variable


You might be interested in
Please help me with number 21. Explain to me how u got the answer
dalvyx [7]
1 meter is 100 centimeters so do 200÷10 what does that leavr you with ? 20
6 0
3 years ago
Read 2 more answers
What are the zeros of the function f(x) = x2 + 5x + 5 written in simplest radical form?
satela [25.4K]

Step-by-step explanation:

x =  \frac{ - b +  -  \sqrt{ {b}^{2} - 4ac } }{2a}  \\ x =  \frac{ - 5 +  -   \sqrt{ {5}^{2} - 4(5) } }{2}  \\ x =  \frac{ - 5 +  -  \sqrt{25 - 20} }{2}  \\ x =  \frac{ - 5 +  -  \sqrt{5} }{2}

Therefore, the zeroes would be:

x1 =  \frac{ - 5 +  \sqrt{5} }{2}  \\ x2 =  \frac{ - 5 -  \sqrt{5} }{2}

8 0
3 years ago
Find the domain and range of the following graph<br> Write your answer as an interval.
HACTEHA [7]

Answer:

Domain: [1, infinity)

Range: All real numbers or (- infinity, + infinity)

Step-by-step explanation:

Hope this helps

8 0
1 year ago
The product of a number w and 737
Nimfa-mama [501]
The product (multiplication) of a number w and 737.

737w
7 0
3 years ago
What is the answer to 1/5 of 55?
dusya [7]
1/5 of 55=55/5= 11. Hope that helps. ((:
6 0
2 years ago
Other questions:
  • What is the measure of angle x, in degrees
    8·1 answer
  • Solve 0.25[2.5x + 1.5(x – 4)] = –x.
    7·1 answer
  • Describe the transformation done to y = 1/x to get y = 1/4x -12?
    5·1 answer
  • You pick one apple from the basket.
    6·2 answers
  • Write inverse of the given function [(5,3) (-2,4) (7,-2)
    10·1 answer
  • Tim drove 217 miles in 3.5 hours. Emily drove 244 miles in 4 hours. Who drove faster?
    15·1 answer
  • Help! Please!! I will give brainliest!!
    7·2 answers
  • Solve for t. t + -24 = -29 -8 <br>what is t value? ​
    12·2 answers
  • Two dice are rolled. What is the probability of getting doubles?
    15·2 answers
  • Given right triangle ABC with altitude BD is drawn to hypotenuse AC. If AB=5 and AD=1, what is the length of AC ? (Note: the fig
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!