Do 1.50 divided by 3 to get the unit price.
Answer:
The common factors of 45 and 72 are 9, 3, 1
Step-by-step explanation:
Answer:
x=2
Step-by-step explanation:
i would set up a system of equation using the pythagorean theorem:
1^2+x^2=z^2
4^2+x^2=y^2
Add up these equations to get:
17+2x^2=y^2+z^2
But notice that
y^2+z^2=5^2
So you can substitute
17+2x^2=25
2x^2=8
x^2=4
x=2
:)
The highest common factor of 4 and 3 is 12
one minute has 60 secs
thus it will blink 60/12=5 times
