Answer:
As you can see, the difference between the reciprocal of
and the inverse of
is that
and
.
Step-by-step explanation:
First lets find both the reciprocal of
and the inverse of
Recall that the reciprocal of a value is where you take a fraction and swap the places of the terms. In the case of
, 1 is the denominator, so

To find the inverse of a function, you first need swap the locations of x and y in the equation

Now, you need to solve for y

Now, lets rewrite each of these to better compare them

As you can see, the difference between the reciprocal of
and the inverse of
So a hack is we know that 20% times 5 =100% and 40 divided by 2=20 so
50=40%
divide both sides by 2
25=20%
20 times 5=100 so
multiply both sides by 5
125=100%
Compatible numbers to find two estimates 73÷4,858
70÷4,850 = 0.014
You sure it's not 4,858÷73
4,850÷70 =
______ _____ 69 2/7
70)4850. 7)485
42
65
63
Answer:
(1, -7)
Step-by-step explanation:
the difference between -4 & 6 is 10 so you add 5 (half) to -4 or subtract from 6, this gives you 1
you do the same for -9 and -5, the midpoint for those being -7, I hope this helps