Ask question

Ask question

All categories

2 years ago

13

Hii please help i’ll give brainliest

2 answers:

BlackZzzverrR [31]2 years ago

6 0

Answer:

3rd one

Step-by-step explanation:

iren2701 [21]2 years ago

4 0

well it would make sense if you said that the longest fish is 12in longer than the shortest because if you took 21in (the longest fish) and subtracted 9 (the shortest fish) you would get 12.

hope that helped please give brainliest.

You might be interested in

F(n)=3n-15/10 what's the inverse

slavikrds [6]

To find the inverse function, interchange the variables and solve for y.
f^-1(n) = 1/2 + n/3

4 0

3 years ago

Read 2 more answers

How many centimeters are in a meter?how many millimeters are in a meter?

Andreas93 [3]

Answer:

100 centimeters are in a meter. 1000 millimeters are in a meter.

Please mark brainliest :)

7 0

3 years ago

4/5(p+1)=1 wgat equals p

jeka94

Answer:

p= 1/4 or 0.25

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

The differential equation in Example 3 of Section 2.1 is a well-known population model. Suppose the DE is changed to dP dt = P(a

LuckyWell [14K]

Answer:

Decreases

Step-by-step explanation:

We need to determine the integral of the DE;

$dP/dt=P(aP-b)$

$dP=P(aP-b)dt$

$1/(dP^2-bP)dP=dt$

We can solve this by integration by parts on the left side. We expand the fraction 1/P²:

$1/(d-b/P)\cdot{P^2} dP$

let

$u=d-b/P$

$du/dP=b/P^2$

$dP=$ $\int\limits {P^2/b} \, du$

$P=lnu/b$

Substitute u in:

$P=ln(d-b/P)/b$

Therefore the equation is:

$ln(d-b/P)/b=t$

We simplify:

$d-b/P=e^b^t$

$P=b/(d-e^b^t)$

As t increases to infinity P will decrease

6 0

2 years ago

What are the solutions to the system of equations <br> {-x+y=4<br> {y+12=x^2+x

Gnoma [55]

Answer:

Step-by-step explanation:

$y=4+x$ ............................................ (1)

$y=x^2+x-12$ ............................................ (2)

now equate both (1) and (2)

$4+x=x^2+x-12$

$=>x^2=16$

$x=-4,4$

now substitute the values of x ,

when $x=-4$ , y becomes 0

when $x=4$ , y becomes 8

so, solution set:

$(-4,0)$ and $(4,8)$

8 0

3 years ago