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Question 1
Indicate whether the value of the formula could be a rational number, an irrational number or both.
12bhone half times b times h
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Question 2
Indicate whether the value of the formula could be a rational number, an irrational number or both.
a1+(n−1)da sub one plus the quantity n minus one times d
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Question 3
Indicate whether the value of the formula could be a rational number, an irrational number or both.
43πr3four thirds times pi times r cubed
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Question 4
Indicate whether the value of the formula could be a rational number, an irrational number or both.
-negativeb±√b2−4ac 2athe quantity of negative b plus or minus the square root of the quantity b squared minus four times a times c all divided by 2 a
Question 5
In the space below, explain how the value of the following formula could be both rational and irrational. Click Check Answer to see if you are correct.
-negativeb±√b2−4ac 2athe quantity of negative b plus or minus the square root of the quantity b squared minus four times a times c all divided by 2 a
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Question 6
Indicate whether the value of the formula could be a rational number, an irrational number or both.
a2+b2a squared plus b squared