Answer:
A) irrational because the sum or rational and irrational is always irrational
B) rational the sum of two rationals is always rational
C)irrational the product of a rational and a irrational is always irrational
D) irrational because the product is sometimes rational but sometimes not
Step-by-step explanation:
Answer:
I did Mental Math and Got 6!
5 times -5 +1 is -9 , -9/2 needs a 4 for the denominator to divide I think and so that would make it -18/4, and -18/4 divided by -3/4 is 6/1 which equals 6.
speed that she is reading= 3pages/4min
=3/4 page/min
in 30 min she can read= 3/4 page/min × 30min
= 90/4 page
= 22.5pages
Easy. that is 24. if you divide 2/5 of 60...well u just need to know that it is 24
Answer:
3/20
Step-by-step explanation:
Number of American Men: (2/3)(3/8) = 1/4
Number of American Women: 1 - (3/5) - (1/4) = 3/20 of the members are American women.
