Find the lowest common multiple of 3 and 5, that is 15
the lights will blink together every 15 seconds
in 1 minute blink together = 4 times
that is at 15, 30, 45 and 60
Answer:
Option A. Rectangle
Step-by-step explanation:
we know that
If a cross section of the paperweight is cut parallel to the base, then the shape of the cross section will be equal to the base
The base is a rectangle with dimensions length 10 cm, width 4 cm
therefore
The cross section is a rectangle with dimensions length 10 cm, width 4 cm
Answer:
Option (2)
Step-by-step explanation:
Answer:
Step-by-step explanation:
You just need the distance formula here. It's very simple to follow:
which, for us, looks like this:
and
and
and
so
d = 15