He needs 4 boxes :)
Dozen= 12
48 ÷12=4
22+5d=-8x7d=56d+ -8x-4=32
22+5d=-56d+32
22+32=54 and -56d+5d=-51d
The answer would be 51d+54
Is 7/10 was taken then there 3/10 left so .3*17250=5175 tablets left
Answer:
I think that what you are trying to show is: If
is irrational and
is rational, then
is rational. If so, a proof can be as follows:
Step-by-step explanation:
Suppose that
is a rational number. Then
and
can be written as follows


Hence we have that

Then

This is a contradiction because we assumed that
is an irrational number.
Then
must be an irrational number.
4. isosceles triangle. An isosceles triangle have two congruent (or equal) sides and base angles