<span>6m+ 7n+ 5m - 3n
(6m + 5m) + (7n - 3n)
11m + 4n </span>← answer
It is like when you have the problem 15*6, you don't know how to do that mentally, unless you use the take ten strategy which would turn it into (10*6) + (5*6) so, it simplifies to (60) + (30) which is 90
Answer:
Hey mate.....
Step-by-step explanation:
This is ur answer....
<h2>
○ 28 cm2 </h2>
Hope it helps!
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Answer: Hi!
So first, I'm going to convert "350 below ground level" to -350, as this is what "below ground level" represents.
Now, we should find the total distance traveled. Take the absolute value of -350 (350) and add it to 10, the metres above ground level. This is 360.
We already know the rate of travel; 6m/min. All we have to do now is divide the total distance (360) by the rate of travel (6)!
360 ÷ 6 = 60
So, it took 60 minutes, or one hour, for the elevator to travel down the shaft!
Hope this helps!
Step-by-step explanation:
First, note the place you want to round to. It says “the nearest ten thousandth” which is the fourth digit to the right of the decimal point. There is a 3 is in the ten thousandths place. Next, look at the digit to the right of the 3. Here’s how you do it. I’m too lazy.
