A lot depends upon your interpretation of "opposite." Do you mean "reciprocal?"
If you give the number a, the reciprocal would be 1/a. Is that what you mean?
Or do you mean "the number with opposite sign?" If you give the number b, "the number with opposite sign" would be -b.
Consider both cases. Choose a rational number (such as 7/8). Find the reciprocal of this number. Find the number with opposite sign of this number.
Answer:
y > 1
Step-by-step explanation:
-2(7 + y) > -8(y + 1)
-14 -2y > -8y -8
-2y +8y > -8 +14
6y > 6
6y/6 > 6/6
y > 1
You could say “you had 18 t-shirts and bought 12 more and now you have a total of 30 t-shirts”
Answer:
D.) 1 + 1 + 5/8 + 2/8
Step-by-step explanation:
1 5/8 + 1 1/4
*set aside ones for a sec*
1/4 x 2/2 = 2/8
5/8 + 2/8
*get the ones back in*
1 + 1 + 5/8 + 2/8