<h3>
Answer: x = (e+d)/b</h3>
Explanation:
Your teacher wants you to isolate x.
We first undo the "minus d" by adding d to both sides. Then we divide both sides by b to undo the multiplication. In short, we follow PEMDAS in reverse undoing everything to isolate the variable.
So,
e = bx-d
e+d = bx
bx = e+d
x = (e+d)/b
Answer:
Step-by-step explanation:
x^2 - 8x + 16 = (x - 4)^2
the first one
Answer:
27 minutes 44 blocks
Step-by-step explanation:
Add up the minutes for each driven block and non driven blocks. and add them up. Then add up the number of blocks he drove and there's your answer.When is say "add up the minutes for each driven block", I mean this ; For example when it said he drove from home which was 5 minutes then it said 2 blocks for every minute do 5 x 2 = 10, so 10 blocks for that.
When I say "add up the minutes for each non-driven block I mean this ; For example when it said he stopped at the bank and it took him 6 minutes it didn't say how many blocks it took for hime to get there so yeah. Just add them both together and that should be the answer.
U can. Do 3+4 u just switch the number
sin 90 is simply 1, pretty straightforward