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
kicyunya [14]
3 years ago
13

In 1979, zoologists estimated the number of fish in a local pond to be about

Mathematics
1 answer:
Leya [2.2K]3 years ago
6 0

Answer:

693 fish

Step-by-step explanation:

In 10 years, we can tell that the amount of fish increased by 1.833...(990 divided by 540) times. If we divide 1.833... by 10, we can find how much the pond increases by yearly. we get 0.1833... If we multiply that by 7 (because the gap between 1986 and 1979 is 7 years), we get 1.2833... So, if we multiply 540 by 1.28333..., we get 693 fish.

You might be interested in
Given a polynomial function f(x), describe the effects on the y-intercept, regions where the graph is increasing and decreasing,
erma4kov [3.2K]
<span>The y-intercept of  is  .
Of course, it is 3 less than  , the y-intercept of  .
Subtracting 3 does not change either the regions where the graph is increasing and decreasing, or the end behavior. It just translates the graph 3 units down.
It does not matter is the function is odd or even.

 is the mirror image of  stretched along the y-direction.
The y-intercept, the value of  for  , is</span><span>which is  times the y-intercept of  .</span><span>Because of the negative factor/mirror-like graph, the intervals where  increases are the intervals where  decreases, and vice versa.
The end behavior is similarly reversed.
If  then  .
If  then  .
If  then  .
The same goes for the other end, as  tends to  .
All of the above applies equally to any function, polynomial or not, odd, even, or neither odd not even.
Of course, if polynomial functions are understood to have a non-zero degree,  never happens for a polynomial function.</span><span> </span>
4 0
3 years ago
Read 2 more answers
Find 4 consecutive even integers whose sum is 156?
snow_tiger [21]
X+(x+1)+(x+2)+(x+3)=156
4x+6=156
4x=150
x=37.5 (not an integer)
If x=37 you get 37+38+39+40=154 and if x=38 you get 38+39+40+41=158[/tex]
8 0
3 years ago
Read 2 more answers
The sum of -7.68 and it’s additive inverse is??
Readme [11.4K]
The answer is 0. the additive inverse of a negative number is the same number but positive. to find the sum means to add them together. for example take 2 and -2. 2 is the additive inverse of -2. if you add 2+-2 the answer comes out to 0
4 0
3 years ago
Sara had a baby that weighed 8 pounds at birth. The following graph represents the
prisoha [69]

Answer: The baby Grows at the average of 3 pounds a month.

Step-by-step explanation: See this work in the picture

7 0
3 years ago
ASAP IM BEING TIME PLEASE!!
andre [41]

x° = 14°, y° = 14°; Use vertical and supplementary angles.

Step-by-step explanation:

The image of the answer is attached below.

In the given image two lines are parallel with transversal.

(9x + 12)° and ∠1 are vertically opposite angles.

Vertically opposite angles are equal.

∠1 = (9x + 12)°

Consecutive interior angles are supplementary.

(9x + 12)° + 3x° = 180°

⇒ 12x° = 168°

⇒ x° = 14°

Sum of the adjacent angles in a line are supplementary.

3x° + (4y – 10)° = 180°

⇒ 3(14)° + 4y° – 10° = 180°

⇒ 4y° = 148°

⇒ y° = 14°

Hence, x° = 14°, y° = 14°; Use vertical and supplementary angles.

6 0
3 years ago
Other questions:
  • Solve the proportion x+1/x-1 = 14/20
    7·2 answers
  • darnel’s retirement party cost $33, plus an additional $1 for each guest he invites. what is the maximum number of guests there
    8·1 answer
  • Deluxe coffee is to be mixed with regular coffee to make at least 46 pounds of a blended coffee. The mixture must contain at lea
    6·1 answer
  • What ordered pair is closest to a local minimum of the
    10·1 answer
  • Leroy found a job listed in the classified ads that pays a yearly salary of $42,000. What is his monthly salary?
    14·1 answer
  • The odds of winning a teddy bear are 5:8. The probability of winning a framed picture is 43%. For which do you have a better cha
    12·1 answer
  • A large tank is filled to capacity with 700 gallons of pure water. Brine containing 3 pounds of salt per gallon is pumped into t
    8·1 answer
  • Choose the data that is quantitative.
    6·2 answers
  • I know how to do it just then one’s a bit confusing
    10·1 answer
  • Help me with this math question please
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!