An oncologist is monitoring the cell growth in a developing malignent tumor of a patient. The initial count on a cell culture was 260 cells. After only 7 hours, a new culture was taken revealing a cell count of 330 cells. Assuming the cell growth is best modeled with an exponential function, estimate the number of cells in the count taken after a total of 11 hours. Number cells. (round to the nearest whole number)

Q: Prove that (AxB)xC= (A•C)B-(B•C)A. Note that A,B and C are vectors.

A:

Q: Simplify log,6252. а. 2 b. 4 C. 6 d. 8 a) b) c) Od) PAN %24 4 2. T. R Q F G D OOO0

A:

Q: A single die is rolled.Find the odds: in favor of getting a number less than 3

A: We can find the answer as below.

Q: Describe the long run behavior of f(t) = 4 1 As t → 0, f(t) → As t → 0, f(t) → ? v

A: We xan solve as follows

Q: You are working as local news anchor at a radio station in your municipality. One day, an earthquake…

A: The circumference of the earthquake passes through points,x,y : 3,4; 7,2; 5,-2. The general equation…

Q: Perform the indicated translation 7. G T

A:

Q: Solve the following systems using Cramer’s rule. 2x1 + 2x2 - x3 = 3 3x1 - 4x2 + 2x3 = 1 8x1 - x2…

A:

Q: Complete parts a and b. a) Write the circuit ACBDA, but begin with vertex B. b) What is the reversal…

A:

Q: es RR, RW, and WW, re w.

A: answer in next step

Q: Solve the following systems using Cramer’s rule. ( a ) 2x1 + 4x2 + 6x3 = 1 4x1 + 6x2 + 2x3 =…

A: The given system of equations,a) 2x1+4x2+6x3=14x1+6x2+2x3=36x1+2x2+4x3=5 Note:    Multiple questions…

Q: sdasdw3g

A:

Q: 1 on the number line below. 6. Plot the numbers -2 and 1- -3 -2 -1 1 2. 1/3

A: We need to plot given no. on the number line.

Q: 18

A:

Q: For this equation is all about the exponential growth and decay functions. In which evaluate 6.2^x…

A:

Q: 3. f(x) = tan + 1 Period: 3 Positive Asymptote: Negative Asymptote: y-intercept: 1

A: Consider the function  f(x)=tan32x+1

Q: Jenna's heart rate is 60 beats per minute. Bob's heart rate is 72 beats per minute. 1. If this is…

A: (a) jenna's problem jenna's heart rate=60 beats per minute (1) number of minutes in 1…

Q: -24, -34, -44, -54, .

A:

Q: Multiply: (3r – 2)(4æ² – læ + 3) Enter an algebraic expression [more.] Submit Question

A: (3x-2)(4x2 - 1x +3) 3x(4x2 - 1x +3) -2(4x2 - 1x +3) 12x3 - 3x2 +9x -8x2 + 2x -6 12x3 -11x2 +11x -6

Q: If all three angle bisectors are drawn in the triangle below, where will they intersect? O On the…

A: Given query is to find the correct option for angle bisector.

Q: Suppose the graph of f is given. Describe how the graph of the function can be obtained from the…

A: we have to describe the method of obtaining graph of f(-x).

Q: 7)4015280

A:

Q: If a positive real number is added to the output of a function, y = f(x) , the graph of the new…

A: y=f(x) is a function The new graph is y=f(x)+k⇒There is a vertical translation up by k units

Q: Write an equation for the transformed logarithm shown below, that passes through (-1,0) and (3,-2)…

A:

Q: The purchasing power P of a fixed income of $30,000 per year (such as a pension) after t years of 6%…

A:

Q: 27 Evaluate: E-3 (9m – 19) m%3D3

A:

Q: Salving Palynaial Tguedliont Factor Completely Whe aynonmial.is nat fuclorabe, write prime.

A: We have to factorise the given polynomial

Q: Put a positive whole number in each of the four boxes of this table that satisfies the rule. For…

A: Prime number is a positive integer having exactly 2 factors. for example 7 is a odd prime number as…

Q: a3 = 37 and a17 = -12 Find a1o

A:

Q: Find the recursive formula. 2, -8, 32, -128 O an = a-1:4 1 a1 = 2 An = Cn-1:-4 a1 = -

A:

Q: Suppose that the equation N = 500(0.07)0.7t represents the number of employees working t years…

A:

Q: 10. Given the function: f(x) = (x+1)2(x-5)(x - 3)3 Construct a sign diagram to determine the…

A:

Q: Use Synthetic division to divide f(x)= x3 - 9x2 + 20x - 12 by x-1. Use the result to find all zeros…

A: f(x)= x3 - 9x2 + 20x - 12 its one solution is given x =1 using synthetic division    1 [ 1  -9  20…

Q: One card is randomly selected from a deck of cards.Find the odds in favor of getting a spade.

A: We can answer the question as below.

Q: Let f(x) = x² – 1 and g(æ) = x – 2. Find the following: f(3) + g(3)

A:

Q: Consider a linear transformation T from R? to R² for which (E)- (A)-- and T Find the matrix A of T.…

A:

Q: Laura likes to play matchmaker and hopes to help out her single friend Samantha with a well chosen…

A: This is a problem related to permutation and combination. Based on the general concept we will…

Q: Suppose $10,000 is invested for t years at 6% interest, compounded con-tinuously. Give the future…

A: $10,000 is invested for t years at 6% interest compounded continuously.

Q: 2 2 for (a) z = - = 3. 2 and (b) I =

A:

Q: 5x + 9y = 12       4x - 3y = 8

A: Given system of equation 5x+9y=12, 4x-3y=8. Find x and y.

Q: Express the set using the roster method. {x | xEN and 4<xs7} Choose the correct answer below. O A.…

A:

Q: Diseases tend to spread according to the exponential growth model. In the early days of AIDS, the…

A: Note that, the exponential model is given by: y=a(2.1)t where a is the initial number=1700 and t is…

Q: Find the hourly wage for a person with an income of $60376, who works 57 hours a week for 44 weeks .…

A:

Q: Problem 6 Given the series 5¢.25x + 125x + 625 x? +: a) For which values of x does the series…

A:

Q: what is 12+12=

A: Here we have to find the value of 12+12.

Q: Find the maximum value of P = x + 6y subject to the following constraints: (2x +4y < 10 X+9y < 12 x…

A:

Q: Graph the function. f(x) = 2/x-4 Plot four points on the graph of the function: the leftmost point…

A: Given query is to find the graph of the function.

Q: Solve the matrix equation AX = B for X 1-2 -3 6. -1 4 6 , B = Jon A%3D 1

A: Here we have to solve the equation AX=B for X. A=1-2-3-1461-1-2, B=618

Q: 16 Find the average rate of change between (x, f(x), (x + h, f(x + h)) given the Tunction f(x) = x²…

A: According to Bartleby's policy we are allowed to solve only 1 question at a time. So, Here's the…

Q: 6.00 40°

A:

Q: Explain how the graph of g is obtained from the graph of f. f(x) =x², g(x)=x² +2

A: