Astick 7 inches long is broken into two pieces so that one piece is twice as long as the other one. how long are the two pieces?

The correct answer is:  one piece 14/3 inches and second piece 7/3 inches

Step-by-step explanation:

Let's marked variables as x and y

Now we have that is:

x + y = 7  and y = 2 x

When we replace y in the first equation we get:

x + 2 x = 7  => 3 x = 7  => x = 7/3

Now we will replace x in the y = 2 x and get:

y = 2 · 7/3 = 14/3

x = 7/3 and y = 14/3

God with you!!!

she played for 18.75 hours.

step-by-step explanation:

if she played 2/4 of a hour on tuesday. and there is 60 minutes in an hour and 60 divided by 4 is 7.5. and she played 2/4 of an hour on thursday then again 60 divided by 4 is 7.5, you add 7.5+7.5=56.25. now you have to do 1/4 of an hour, it equals 3.75. now you have to add them all up. 3.75+7.5+7.5=18.75

i hope this and i hope you get it right. it took me a while to get this done for you. : )

w'x is 0.

hope it