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
Zina [86]
3 years ago
7

The function f(x) = 20(3)x represents the growth of a fish population every year in a local lake. Jesse wants to manipulate the

formula to an equivalent form that calculates every half-year, not every year. Which function is correct for Jesse's purposes? f(x) = 20(3)the x over 2 power f(x) = 20(3 to the one half power)2x f(x) = twenty halves(3)x f(x) = 40(2)x
Mathematics
2 answers:
lukranit [14]3 years ago
4 0
In the equation, 20 is the original number of fish so we do not change that value to compensate for growth every half year. We will have to change the rate of growth, i.e, 3 and bring 1/2 into its power,
f(x) = 20(3)^(x/2) is correct
GaryK [48]3 years ago
4 0
One year is represented by x. Therefore, half year would be represented by \frac{x}{2}. Now just substitute x with \frac{x}{2} in the formula y=20(3)^x.

y=20(3)^{ \frac{x}{2} }
You might be interested in
Find the length of leg x <br><br>x=<br>side a is 15<br>side b is 12<br>side x=​
Paul [167]

Answer:

x=9

Step-by-step explanation:

a=hyp=15

b=base=12

x=perp=?

using pathagorus theorem:

{hyp}^{2}  =  {base}^{2}  +  {perp}^{ 2}  \\  {15}^{2}  =  {12}^{2}  +  {x}^{2}  \\ 225 = 144 + x \\ 225 - 144 =  {x}^{2}  \\ 81 =  {x}^{2}  \\ x = 9

6 0
3 years ago
tasty yogurt manufacturing co. makes 10 cents per container of plain yogurt that it sells and 12 cents per container of vanilla
Ray Of Light [21]
32,000 - 15,000=17,000  thats how much
8 0
3 years ago
Which triangle is a translation of triangle p
iren [92.7K]
Where is triangle P?
6 0
3 years ago
Mr. Walker is looking at the fundraiser totals for the last five years.
MrRissso [65]

1. If you want to find the mean you should add all fundraiser totals and divide it by number of years:

\text{ the mean }=\dfrac{896+925+880+963+914}{5} =915.6.

2. In order to find the median, firstly you have to order the fundraiser totals from the smallest number to the greatest number:

880, 896, 914, 925, 963.

The median is the middle number, then

\text{ the median }=914.

3. 915.6-914=1.6 - the mean is $1.60 greater than the median.

Answer: correct choice is B.

8 0
3 years ago
Read 2 more answers
Could someone please help?
kolezko [41]

Answer:help you with what?

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Help me please I got a lot to do​
    5·1 answer
  • When a grizzly bear hibernates, its heart rate drops to 12 heartbeats per minute which is 20% of its normal value. What is the g
    9·2 answers
  • Which function has real zeros at x = 3 and x = 7?
    5·2 answers
  • 5.49 to the nearest cent
    13·2 answers
  • What percent is 48cm of 1.5 m​
    13·2 answers
  • 30 POINTS!!!
    14·2 answers
  • Plz help with 9,10 and 11
    13·1 answer
  • What does "practical domain" mean?
    10·1 answer
  • 3-5b=3-b-4b <br> no solution, one solution,<br> infinitely many solutions
    5·1 answer
  • Help me this question, please be quick!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!