1/7 *2 =2/7 take denominator with 1 over it and multiply by numerator
we are given
Firstly , we will multiply both sides by 5
now, we can simplify it
now, we can solve for n
.............Answer
The answer is 77. if you do it the opposite way and multiply
If they get unexpected results they could note what they could've done wrong or what they could change in a next trail of experiments. Or look back and see what different happened to they could've hypothesized. There could be many different courses on what to do next.
A triangles three angles always sum up to 180 degrees. We must find angle B.
We already have angle A and C, so it's quite simple.
Angle A is 28*, and angle C is 36*
We add these two together
28 + 36 = 64
Now we subtract
180 - 64 = 116
Angle B = 116*
Hope this helps you! (:
-Hamilton1757