The weight of a car is modeled with the polynomial x2 + 10x + 200. The weight of a x3 + x + 100. Which polynomial represents the total weight of the car and truck?

The combined weight of a car and truck is given as the polynomial   P(W) = x³ + x² + 11 x + 300

Step-by-step explanation:

The weight of the car is given as:

P(C)  =  x² + 10 x  + 200

The weight of the truck is given as:

P(T)  =  x³ +  x  + 100

Now, the combined weight of both vehicles is given as

= Weight of Car P(C)   + Weight of Truck P(T)

P(W)  = x² + 10 x  + 200 +  x³ +  x  + 100

         =  x³ + x² + (10 x +  x)+ (200 + 100)

         = x³ + x² + 11 x + 300

⇒ The combined weight of a car and truck is given as the polynomial P(W) = x³ + x² + 11 x + 300

You peel 2 oranges every 4 hours; This is your rate. Peeling 2 oranges every 4 hours is the same as peeling 1 orange every 2 hours, which is the same as peeling 5 oranges every 10 hours, and so on. The important thing is, you are peeling HALF the amount of oranges as the amount of hours go by. So, if you’re peeling for 12hours (and we now that kiara peels half as many orange as the amount of hours that pass) this means she peels 6 oranges (since 12 multiplied by 1/2 is 6)