Someone plz help me One game at a carnival is called “Duck Pond.” This game consists of a large number of ducks that are floating through an oval-shaped trough. A sign claims that 20% of the ducks have a blue dot on the
bottom of them, 20% have a red dot, 20% have a green dot, 20% have a yellow dot, and 20% have an
orange dot. Players pay to select one duck, show the color to the game attendant, replace the duck, spin
around once, and then select a second duck. If the dot on the bottom of the second duck matches the dot
that was on the bottom of the first duck, the player wins. Otherwise, the player loses

To solve this integral, what you can do is split it up as follows: (1) ∫40(x2−4)dx=∫40(x2)dx−∫40(4)dx. to integrate  4  as an  indefinite integral, a good rule of thumb is  by  an equation below  for  polynomials; . (2) ∫xa=xa+1a+1+c , where a is any number. c denotes some constant that is crucial when doing 

Answerbiological perspective

The  knowledge gap  as been recast more recently as a “digital divide”  gap. with the internet and social media many things can be done faster and better. so much faster and better that those that do not have access to them are literally left out of the game. 

You need to figure out at which x-value does the graph has a tangent line slope of -1.remember, the derivative is the slope of the tangent line. so find the derivative function and set it to equal -1 to find the x-value that will have a tangent line slope of 0.differentiate with the chain rule.    set the derivative to equal -1 and solve for x.      take log base 10 of both sides. also recall that  .    so the x-coord of the point of tangency is .the y-coordinate of this point of tangency can be calculated using the original function:     using point-slope form, the equation of the tangent line is      the x-intercept of this tangent line is when the graph is at y=0.    this rounds off to  .choice c.