The half-life of a certain tranquilizer in the bloodstream is 23 hours. How long will it take for the drug to decay to 85% of the original dosage? Use the exponential decay model, A = A, e kt, to solve. hours (Round to one decimal place as needed.)

Q: x+3 Refer to the given functions: (x) =x-4 8(x) and What is the value of: (X-1)

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Q: 6 12 8х у 3 What is the quotient 4 8 4х У

A: We can solve this as follows:

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A: answer is in next step

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A: This question is based on equation of parabola.

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A: Please see the answer below.

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A: Topic:- function

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Q: What is the 7th term of the geometric sequence defined by the rulean = -3(2)^n-1 ?

A: What is the 7th term of the geometric sequence

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A: The given expression,   143+153+163+.....+243+253

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A: Note: As per our company guidelines we are supposed to answer the first three sub-parts of the…

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Q: (*) Determine if the point 4,5 is a solution to the system. 3x+2y = 14 4x+6y = 19 The point 4, 2 O…

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Q: 8. Let a, b, c, d be positive integers such that log, b = and log d = . If it is known that a - c =…

A: Topic = Algebra Correct option = C

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A: Let's find.

Q: Use de Moivre's formula to establish the identity cos 40 = 8 cos*0 – 8 cos²0 +1

A: Solve the following

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Q: how many ways can seven people be seated using fundmental counnting

A: Given question:- how many ways can seven people be seated using fundmental counnting

Q: How many triples (a, b, c) are solutions of the system of two equations: a + b = 2, ab − c² = 1?

A: The given system of equations is: a+b=2...(1)ab-c2=1...(2)

Q: Hi you forgot to do the same but for a20 for the question.

A: Apologies for the inconvenience. To find a20 using an=46-13n, we have to plug n=20. Hence,…

Q: 3. 'Prove or disprove: if A and B are denumerable, then AN B is denumerable.

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Q: Previous question d the following for the function f(x) = 4x +2x - 3. f(0) - f(x) (b) f(3) (1) f(x +…

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Q: 2. Find the value of x 65° 105°

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A: We can solve the given problem as follows:

Q: e the equation, if possible. 10 – 2r| = 24 -3|4x + 3| = -9 -4|5 + 2x|= -16 %3D

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Q: Reducible to dy 2х-у+4 homogenous method dx x+y-1

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A: I am attaching image so that you understand each and every step.

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A: Follow the procedure given below.

Q: 3:50 LTE ( Notes Done 12+72949=

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Q: Gyutaro wishes his sister to receive P600,000.00 twelve years from now. What amount should he invest…

A: Let's find.

Q: Write a formula for the general term (the nth term) of the arithmetic sequence a,, a2, a3, a4, .…

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