Since we aren't told the length of the 3rd bar, focus solely on the lengths of the first 2 bars. Add together their lengths: 1.15 cm + 3.92 cm = 5.07 cm.
Answer:
3
Step-by-step explanation:
Points A and B lie on the horizontal line y = 1. The length of segment AB is then the difference of the x-coordinates of the points:
5 -2 = 3
The length of side AB is 3 units.
He needs 75 scoops of powder.
Because 10/2= 5, so you would multiply 15 by 5 to get 75
Part A: when you do a problem the higher number’s sign goes in the answer
Part B: the answer is 3.2 :)