Farmer is fed up with aphids and decides to use a pesticide to kill them. unfortunately the
pesticidekills ladybugs at the same rate as aphids. with the pesticide application lotka-volterra
equations are altered to:
dx/dt= 2x−.01xy−.3x
dy/dt=−.5y+.0001xy−.3y
find new equilibrium solutions and advise the farmer if he should go ahead with the pesticide
spraying. explain in a language that a layperson could understand.

something that characterises a right triangle is the fact that we may use pythagoras' theorem to find any one of its sides given that we have the length of the other two sides. here, we have the length of the hypotenuse, √(87) yd, and one other side, √(23) yd, thus we can easily find the length of the remaining side using pythagoras' theorem as defined below:

c^2 = a^2 + b^2, where c is the length of the hypotenuse, and a and b are the lengths of the other two sides.

thus, given that c = √(87) and a = √(23), we may substitute these into the formula we defined above to get:

c^2 = a^2 + b^2

(√87)^2 = (√23)^2 + b^2 (substitute c = √87 and a = √23 into the equation)

87 = 23 + b^2 (evaluate (√87)^2 = 87 and (√23)^2 = 23 - remember that the square root of a number, squared will equal that very same number)

64 = b^2 (subtract 23 from both sides)

√64 = b (take the square root of both sides)

8 = b (evaluate √64 = 8)

therefor, the length of the unknown leg in the right triangle is 8 yd (first answer).

answer: 2 and 1

step-by-step explanation: got this question

$8

step-by-step explanation:

it is pretty much backwards.

you take the 4x2 multiply that, and that is = $8