Q=253, which is the number of responses they have not received
2.25h(60m/hr)(1/3)=45m
So Rick spends 45 minutes studying math per night.
He brought home 6 pints of milk home
hope it helps
Answer:
they are both half
Step-by-step explanation:
1 is half of 2 And 4 is half of 8
Combining the operations
The allowed operations are:
Add the same amount to both sides (either x's or ones)
Subtract the same amount from both sides (either x's or ones)
Multiply both sides by the same number (but not by zero)
Divide both sides by the same number (but not by zero)
(There are others, too, but they are not needed in simple equations.)
The goal is to FIRST add and subtract until we have ONLY x's (blocks) on one side and ONLY ones (circles) on the other. Then, if you have more than one block, you need to divide so as to arrive to the situation with only one block on the one side, which is the solved equation!
