X = 36/5
Or x = 7.2
21 + x = 6x - 15
21 = 6x - 15 - x
21 = 5x - 15
21 + 15 = 5x
36 = 5x
36/5 = x
Answer:
Mathematical reasoning and proof offer powerful ways of developing and expressing insights about a wide range of phenomena. ... Ultimately, a mathematical proof is a formal way of expressing particular kinds of reasoning and justification. Being able to reason is essential to understanding mathematics.
Answer:
Whole numbers
Step-by-step explanation:
Its not integers, Irrational numbers, or natural numbers. I can tell you what each one means to prove it.
Answer:
A) 3 or 6
Step-by-step explanation:
120 divided 9 ways means there would be 13 1/3 teams so does not qualify. Any option with 9 as a potential solution is rejected.
120 divided 6 ways means 20 full teams play
120 divided 3 ways means 40 full teams play.
other options could be 2, 4, 5, 8, 10, 12, 15, 20, 24, 30, 60
though the court could get a bit crowded with some of those options.
Answer:
its 100 !!
Step-by-step explanation:
^-^