Answer:
18
Step-by-step explanation:
You can see from the table that 2 bracelets are made every 30 minutes.
There are 9 intervals of 30 minutes each in 4.5 hours.
So, the number of bracelets that are made in 4.5 hours is
9x2=18
Another way to see this is to note from the table that 4 bracelets are made in 60 minute, which is 1 hour. So, in 4 hours, 16 bracelets will be made. Also, from the table, 2 bracelets are made in 30 minutes, which is 1/2 hour. So, adding up, 18 bracelets are made in 4.5 hours.
Paula would be 14 times 6 or 84
Tina would be 13 times 8 or 104
So tina made more
Answer:
144π
Step-by-step explanation:
we need the radisu
circumference formula: 2πr
2πr=24π
12=r
area formula:
πr²
12²π= 144π
Answer:
Step-by-step explanation:
We are given that,
Length of the tile = 3.87298 inches.
The markings on the tape are marked in
inches.
As, we see that,
= 4 inches.
So, the required mark will be before than
mark.
Since,
= 3.875
Hence, the mark closest to 3.87298 inches is
.