Answer:
Square root of 30 is irrational because the answer is a non-terminating decimal.
4/7 is rational because it is a fraction.
21 divided by the square root of 4 is irrational because the result is a non-terminating decimal.
Pi is irrational because it's a non-terminating decimal.
-27 is rational because rational numbers can be positive or negative.
I hope this is correct! :-)
Answer:
?
Step-by-step explanation:
Answer:
176 feet
Step-by-step explanation:
substitute t = 2 into the equation
h(2) = - 16(2)² + 120(2) = - 64 + 240 = 176 feet
