Answer:
v = 16.155 m/s
Step-by-step explanation:

Answer:
2x = y
Step-by-step explanation:
x is how many bracelets made and each bracelet takes 2 minutes to make so x times 2 or 2x and y is the total time took so 2x=y
Answer:
c=face. b=vertex. a=line
Step-by-step explanation:
For this case we have that by definition, the distance between two points is given by:

We have to:

Substituting:


ANswer:

A-length
b-width
perimeter of rectangular floor: 2a+2b=204
<span>The length is two times the width: a=2b
</span>2a + 2b = 204
2*2b + 2b = 204
6b = 204|:6
b = 34
a=2b=2*34=68
a=68->length
b=34->width