50 40
Two boats A and B leave port P at the same
time. Boat A sails 30 km in the North east
direction and boat B sails 20 km on a bear
ing of 300
What is the distance between the two
boats?
b) What is the bearing of boat A from boat
B
A man travels from a village X on a bearing
of 060 to a village Y, which is 20 km away
From Y. he travels to a village Z. on a bearing
of 195. IZ is directly east of X. calculate
correct to three significant figures the dis
tance of
(a) Y from Z hy Z from X (WAEC)
fer​

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:

4+3x hope you like mark as brainliest✔

16 would be your answer