Provide an appropriate response.If an object is dropped, the distance it falls after t seconds is given by d = 
gt2. A student is determining how long it would take an object to fall 75 feet on planet x having gravity 19 ft/sec2. The student determines the two solutions 
. Are both correct answers? Why or why not?
What will be an ideal response?
t = - 
gives negative time which is not correct.
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Determine the truth value for each simple statement. Then, using the truth values, give the truth value of the compound statement.One dollar has the same value as 5 dimes and one quarter has the same value as 25 pennies, or one dime has the same value as 5 nickels.
A. False B. True
Translate the following into algebraic expressions.The pitch "P" of a gear is equal to the number of teeth "N "on the gear divided by the pitch diameter "D".
A. D = NP
B. P = ND
C. D = 
D. P = 
A cement mixture calls for 6 pounds of cement for 3 gallons of water. What is the ratio of cement to water? ?
A. 2 to 1 B. 1 to 4 C. 3 to 1 D. 1 to 3 E. 1 to 2
Provide an appropriate response.If a > 0, which of the following correctly describes - 
?
A. Positive B. Zero C. Negative D. Not a real number