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
UkoKoshka [18]
2 years ago
5

To gather information about the elk population, biologist marked 75 elk. Later, they flew over the region and counted 250 elk, o

f which 15 were marked. What is the best estimate for the elk population?
Mathematics
2 answers:
juin [17]2 years ago
6 0

Answer:B i just got it right on usatestprep

Step-by-step explanation:

i guessed and got it right

xxTIMURxx [149]2 years ago
5 0

Answer:

The answer is B.) 1,250

Step-by-step explanation:

The best estimate for the elk population is 1,250.

marked elk counted

total elk counted

=

total marked elk

estimated elk population

→

15

250

=

75

p

→ p = 1,250

You might be interested in
The x intercepts of the function f(x) = 2x(x-5)^2(x+4)^3<br> are…
Leokris [45]

Answer:

\boxed{\sf x- intercepts = 0 , 5 \ and \ -4}

Step-by-step explanation:

A function is given to us and we need to find the x Intercepts of the graph of the given function . The function is ,

\sf \implies f(x) = 2x( x - 5 ) ^2(x+4)^3

For finding the x intercept , <u>equate the given function with 0, we have ;</u>

\sf \implies 2x ( x - 5 )^2(x+4)^3= 0

Equate each factor with 0 ,

\sf \implies 2x = 0

Divide both sides by 2 ,

\sf \implies\bf x = 0

Again ,

\sf \implies ( x - 5)^2=0

Taking squareroot on both sides,

\sf \implies x - 5 = 0

Add 5 to both sides,

\sf \implies \bf x = 5

Similarly ,

\sf \implies \bf x = -4

<u>Hence</u><u> the</u><u> </u><u>x </u><u>Intercepts</u><u> </u><u>are </u><u>-</u><u>4</u><u> </u><u>,</u><u> </u><u>0</u><u> </u><u>and </u><u>5</u><u> </u><u>.</u>

{ See attachment also for graph } .

3 0
3 years ago
How many people own a SUV?<br> A. 4<br> B. 42<br> C. 420<br> D. 4,200
MaRussiya [10]
For this, no math is even needed! The question says 1,000 people were interviewed. 42% percent of that 1,000 owns an SUV. If it's a percent, it is 42/100, right? Now we have to make that 42/100 out of 1000. We add a zero to the 100 on the bottom (42/1000). We do the same thing on the top. Add a zero! 420. 

SECOND POSSIBLE SOLUTION
Solve this with logic! 42% is nearly 50%. Half of 1,000 is 500. What is closest to 500? 420! This solution is even easier.

Hope this helps you!
5 0
3 years ago
Plssss help<br><br>use the property that it says to solve the proportion ty​
Kay [80]

Answer:

the answer is 45 over 6

Step-by-step explanation:

A shortcut is "2 x _____ is 6", which is 3.

Multiply 15 by 3 also, to get 45,

45/6

7 0
2 years ago
The perimeter of a regular 4-sided polygon (square) is 48 units and the length of each side is x +1 units. What is the value of
iren [92.7K]

Answer:

x=11

Step-by-step explanation:

48-4=44

44/4=11

x=11

11+1=12

12•4= 48

6 0
2 years ago
Read 2 more answers
Pls answer picture with step-by-step
egoroff_w [7]

Answer:

a=\frac{x}{1+e}

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • If 24 marks is 60% what is full marks
    9·1 answer
  • Choose the correct simplification of the expression a^2*a^3
    8·1 answer
  • In solving a jigsaw puzzle, a move consists of joining two clusters, including clusters of just one piece. What is the minimum n
    7·2 answers
  • What is the solution to this inequality?<br><br> 4x + 2 ≤ -14 or 3x − 5 &gt; 16
    15·1 answer
  • The endpoints of are A(1, 4) and B(6, -1). If point C divides in the ratio 2 : 3, the coordinates of C are . If point D divides
    7·2 answers
  • PLEASE HELPPPPP ILL GIVE BRAINIEST ANSWER!!!<br>this is Calculous (chain rule)!!​
    5·1 answer
  • Find X in the problem below <br> X=In
    9·2 answers
  • I'm struggling a little bit can someone help?? A cell phone costs $850. You have a coupon for 15% off. How much will you pay for
    9·2 answers
  • What is the equation in slope-intercept form?
    6·2 answers
  • Justin has 750 to buy supplies for the school computer lab he buys 11 boxes of printer paper that costs 49 each how much money d
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!