8) A scientist places 7.35 grams of a radioactive element in a dish. The half-life of the element is 2 days. After d days, the number of grams of the element remaining in the dish is given by the function R (d) = 7.35 (). Which Two statement is true about the equation when it is rewritten without a fractional exponent? (A) An approximately equivalent equation is R (d) = 7.35(0.250) (B) An approximately equivalent equation is R (d) = 7.35(0.707) (C) The base of the exponent in this form of the equation can be interpreted to mean that the element decays at 0.250 grams per day. (D) The base of the exponent in this form of the equation can be interpreted to mean that the element decays at 0.707 grams per day. (E) The base of the exponent in this form of the equation can be interpreted to mean that 25% of the element remains from one day to the next day. (F) The base of the exponent in this form of the equation can be interpreted to mean that 70.7% of the element remains from one day to the next day.
8) A scientist places 7.35 grams of a radioactive element in a dish. The half-life of the element is 2 days. After d days, the number of grams of the element remaining in the dish is given by the function R (d) = 7.35 (). Which Two statement is true about the equation when it is rewritten without a fractional exponent? (A) An approximately equivalent equation is R (d) = 7.35(0.250) (B) An approximately equivalent equation is R (d) = 7.35(0.707) (C) The base of the exponent in this form of the equation can be interpreted to mean that the element decays at 0.250 grams per day. (D) The base of the exponent in this form of the equation can be interpreted to mean that the element decays at 0.707 grams per day. (E) The base of the exponent in this form of the equation can be interpreted to mean that 25% of the element remains from one day to the next day. (F) The base of the exponent in this form of the equation can be interpreted to mean that 70.7% of the element remains from one day to the next day.
Chapter3: Polynomial Functions
Section3.5: Mathematical Modeling And Variation
Problem 6ECP: The resistance of a copper wire carrying an electrical current is directly proportional to its...
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Question 8
Transcribed Image Text:8) A scientist places 7.35 grams of a radioactive element in a dish. The half-life of the element is 2 days. After d days,
d
the number of grams of the element remaining in the dish is given by the function R(d) = 7.35 5 (¹) ².
statement is true about the equation when it is rewritten without a fractional exponent?
2. Which TWO
(A) An approximately equivalent equation is R (d) = 7.35(0.250)d
(B) An approximately equivalent equation is R (d) = 7.35(0.707)
(C) The base of the exponent in this form of the equation can be interpreted to mean that the element decays at
0.250 grams per day.
(D) The base of the exponent in this form of the equation can be interpreted to mean that the element decays at
0.707 grams per day.
(E) The base of the exponent in this form of the equation can be interpreted to mean that 25% of the element
remains from one day to the next day.
(F) The base of the exponent in this form of the equation can be interpreted to mean that 70.7% of the element
remains from one day to the next day.
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