I NEED ANSWERS TO A AND B ASAP THIS TEST ENDS IN 2 HRS

200.3 cm

210 cm

Step-by-step explanation:

to find the mean add all the numbers up and then divide it by the total number sampled

so we have

(198+199*3+200*2+201*5+202*2)/13

which gives you around 200.3

To find the height of the new player we have the following equation

let x be the height of  the new player

solve for x and get

210 cm

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: