This year, a farmer planted 400,000 corn stalks. last year, the farmer planted 276,650 corn stalks. how many more corn stalks did the farmer plant this year then last year.

Step-by-step explanation:

124,350 is the answer

(a) the volume of the cone is 20/3 in3

hence, option a is correct.

b: |12 – x| ≤ 0.25

step-by-step explanation:      

let x be the possible lengths in inches, of the ribbons jaime cut.

we have been given that jaime is cutting strips of ribbon for a project. he tries to cut each piece to be 12 inches long, but sometimes he cuts it too long or too short by as much as 0.25 inch.  

we can represent this information in an inequality as:

by the definition of absolute value function we will get,

upon combining our inequalities we will get,

therefore, the inequality   describes all the possible lengths (x), in inches, of the ribbons jaime cut.

step-by-step explanation: