I think factorizing everything you can first will make the simplification ... well, simpler.

The factors of
in the second rational expression cancel:

Now, use the property

(this is the property of multiplication having to do with multiplicative inverse, or "inverting the divisor" as the question calls it) to write

and we see some more cancellation, namely of the factors of
and
.

Answer:
936.58
Step-by-step explanation:
Answer:
47 degrees
Step-by-step explanation:
Similar just means they may be different sizes but have the same angle measure. That means the angles will be identical in both triangles A and B.
All angles must add up to 180 degrees. We already have two angles, so we just need to find the last one. 90+43= 133.
180-133=47.
3.2n=3.2*5
3.2*5=16 the answer is 16
Hope this helps, have a great day!!
:)
You have 1.63636363636...
0.63636363636... is the repeating part. The first term of 0.63636363636... is 0.63, and the common ratio is 1/100.
a
Thus, the sum of the terms of this series is ----------
1 - r
which in this problem comes to:
0.63 63/100
------------------ = ---------------- = 63/99 = 7/11
1 - 1/100 99/100
And so, 1.63333333 ... = 1 + 7/11 or 18/11