I'm pretty sure it's #3 because 1 and 2 clearly do not make sense (when you walk into a shop, there's almost always 1+ cash register, so it's not violating anything) and #4 is not really related to this topic, because having separate cash registers doesn't verify anything.
He has 3 red marbles and 8 overall marbles (5 + 3 = 8)
So the ratio would be 3:8
Hope this helps! Any questions let me know :)
Answer:
Rational
Step-by-step explanation:
An irrational number is a number with forever continuing decimals. Plug it into the calc and you can see if there is a long decimal line that ends. You should get 1.4 in the calc, and since it does end, it is a rational number.
9514 1404 393
Answer:
d > -4
Step-by-step explanation:
Divide both sides of the inequality by -6. That requires the sense of the comparison to be reversed.
(-6d)/(-6) > (24)/(-6)
d > -4
Answer:
Yes, that's right. (I'm not sure what your asking)
Step-by-step explanation:
Complementary angles form a right angle (L shape) and have a sum of 90 degrees.
