State who is correct and explain why
1 answer:
Answer:
12.4+3√7 is irrational
Step-by-step explanation:
12.4 is a rational number
3√7 is an irrational number
<u>The sum of a rational number and an irrational number is irrational.</u>
So, 12.4+3√7 is irrational
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Answer:
The answer is B because x = 4 so 12x4-3=45
(1/5) / 4.5 = 2 / m....1/5 mile to 4.5 minutes = 2 miles to m minutes
cross multiply
(1/5)(m) = (2)(4.5)
1/5m = 9
m = 9 * 5/1
m = 45 minutes <===
-2.1(4.7+(-7.4))
-2.1(-2.7)
Your answer is...
5.67
It is A. Because .8 is the same has saying .80, it is .80>.79, and 80 is greater than 79
492,630. Add up or multiply. I think thats the answer.
