1) Rational because the square root of 16 is 4 and 4 times 4/7 is a rational number (16/7)
2) Irrational because square root of 684 is irrational C
3) The square root of a is irrational so the answer is irrational. The square root of c is rational so the answer is rational.
4) Jacob is wrong because the square root of 5/7 is irrational so the answer to the problem is irrational.
Answer:
12/15 + 10/15= 1 whole and 7/15
Step-by-step explanation:
I dont really know for certain, but if I had to guess, I would say answer choices B and D.
Step-by-step explanation:
it's any of several statistics that measure an ordinal association. Measures the degree of similarity between two rankings.
The answer would be -5x-20+15/10
please can i have a brainliest