iona's favorite peaches are 2.50 per pound at the local farmer's market. she bought 3.5 pounds of the peaches. how much did she
1 answer:
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Answer:
P = 1/(sqrt(4)) and w = 1/(sqrt(9))
Step-by-step explanation:
Only the roots of perfect squares are rational numbers. 2, 3, 6, and 10 are not perfect squares, so their roots are irrational. Both 4 and 9 are perfect squares, so their roots are rational. The sum of rational numbers is a rational number.