In a lab experiment, 80 bacteria are placed in a petri dish. The conditions are such that the number of bacteria is able to double every 17 hours. How many bacteria would there be after 20 hours, to the nearest whole number?

Q: Enter the numbers that correspond to elementary matrices from this list. For example, if just the…

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Q: Simplify the following and express with positive exponents: 10(8x3)-2/3(4x2)1/2

A: Topic:- simplification

Q: 2. Solve the following DEs and PDES: (a) I = 3r +1 = 3r +1 (c) G.v) = Ar + B df(z) (b) f(z.y) (d)…

A: As per our guidelines we are supposed to answer only one question. Kindly repost others question as…

Q: A Q 3. Choose the best answer. To shift the graph of f(x) = a + clog, (da + g) - change parameters a…

A: 3. We are given a function   f(x) =a + c logb (d x+g) and we have been asked what will be change in…

Q: How many possible ways are there to arrange the order of appearance for 15 contestants in a local…

A: We can answer the question as below to find the possible ways

Q: Calculate x + n in degrees. [Image 13 1 (7n + 2) (9n-8)° 58°

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Q: 12. Match the equation with its graph y = -x + 2x - 4 II 10 III -10 10 -10 10 -10 10 -10 -10 10 O A.…

A: see below the answer

Q: A computer store has 15 copies of a software package.  Unknown to the store, 3 of the packages have…

A: Multiple sub-parts question-"As per our guidelines we are suppose to answer only first 3…

Q: 9. (log; x)² – log3 x = 3 %3D

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Q: Verify that 1; is an eigenvalue of A and that x; is a corresponding eigenvector. 7 A = d1 = 7, x1 =…

A: The given matrix is;  A= 7 0      0 -7.

Q: 8. Find 8.5 times the difference between 77 and 13.

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Q: For the subspace below, (a) find a basis, and (b) state the dimension. a+b 8a : a,b in R 2а - b -b…

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Q: Consider this Preference Voting Table from 50 voters and 4 candidates Rank / Number of 19 14 10 7.…

A: To tell which Candidate gets how much points

Q: 8. Parabola: FOCUS (3,6), Vertex (-5,6). (You don't need to graph it but the grid will help you…

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Q: Let I be the 6 × 6 identity matrix. What is the geometric multiplicity of its eigenvalue?

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Q: EXTRA CREDIT Bruce has $5.50 in dimes and quarters. He has eight more quarters than dimes. How many…

A: 1 quarter is equal to $0.25. 1 dime is equal to $0.10. Suppose Bruce has x dimes, then he would have…

Q: Linda bought an 8 foot long piece of framing to frame her 2 college awards. One award is 8.5 inches…

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Q: Find all solutions to the following system of equations. х31.5x(1 — х) — 0.7ху | y = y + 2xy – 0.5y…

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Q: 6. Ellipse: Foci (-4,2) and (-4,8), Vertex (-4,10) (You don't need to graph it but the grid will…

A: Foci : (-4, 2) and (-4,8)Foci is of the form : (h,k±c)h=-4k+c = 8, k-c=2Adding both…

Q: 5Is there a value of r sotha X = 1 y = 2 and Z=r is asolution to the linear systen ? If there is ,…

A: Putting equations as;23-11-1241-2 xyz=11-712Augmented…

Q: Calculate x - z. (Image 24 JI 8х -2 2x +1 3z z + 22

A: As per the guidelines I am supposed to do the first question among multiple questions. So I am…

Q: The height y, in feet, of a baseball t seconds after being thrown upward can be approximated by y =…

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Q: Hyperbola: Center: (1,3), Vertex: (5,3), FoCUs: (7,3) (You don't need to graph it but the grid will…

A: we have to find equation of hyperbola.

Q: Solve

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Q: | EXERCISES | 1.3 Find the intercepts and graph the following functions. 1. 3x + 4y = 12 3. 5х — 8у…

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Q: Linda bought an 8 foot long piece of framing to frame her 2 college awards. One award is 8.5 inches…

A: We know 1 ft= 12 inches

Q: 8. Prove that (i) ||7, =1, and (ii) |7I, =\n (I is the Identity Matrix of order n).

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Q: Use Gauss Divergence theorem to calculate (5zi+ 4yj- 2z k).n dA over the sphere S: 2 + y? + 22 = 9.

A: This is a problem related to vector calculus. Based on the general formula of gauss divergence…

Q: A photographer is asked to submit seven photographs from a collection of 14 for an exhibit. In how…

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Q: Write the trigonometric expression as an algebraic expression in u and v. Assume that the variables…

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Q: (e) Let H be a subgroup of a group G such that ghgeH for all gEG and all he H. Show that every left…

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Q: 1. Given: f(x) = x3 + 1. Sketch the graph of the function using the information obtained from f' and…

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Q: 16. Use a calculator to find the ratios to four decimal places and angle measures to the nearest…

A: Solution is given below:

Q: 9. Use a graphing or scientific calculator and the law of cosines, c = a? + – 2að cos C,a = 6 +e –…

A: the law of cosines, c2=a2+b2-2abcosC,a2=b2+c2-2bccosA, and b2=a2+c2-2accosB

Q: 1 -6 01 1 -6 0 [i 0 0] ¯i 0 0 -2 7 7 7 1 1 0= I 1 1 1 1 0 0 1 A E,A E,E,A E,E,E,A E,E,E,E, A AHHHI…

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Q: Which of the following statements is (are) false if all vectors are in R"? O None of the statements…

A: We have to select which of the following statements is/are false, if all vectors are in Rn, and…

Q: Find the point of intersection of the pair of straight lines.   y = 3/5x - 7 x+5y+15=0   (x,y) =

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Q: O Is the set S=\[1.2], [-4 2. abaris for R?.

A: We know dimension of ℝ2  is 2  this implies basis of ℝ2 contains two linearly independent vectors.…

Q: Calculate y in degrees. [Image 21] (2x -5)° Ce D (5x+ 45) (3x -25) A.

A: Formula: Total angle of straight line is 180° Opposite angles of bisecting lines are equal.

Q: Linda bought an 8 foot long piece of framing to frame her 2 college awards. One award is 8.5 inches…

A:

Q: Triangle GHI, with vertices G(-7,-8), H(-3,-3), and I(-6,-2), is drawn inside a rectangle, as shown…

A: Triangle GHI, with vertices G-7,8, H-3,-3 and I-6,-2

Q: Perform the indicated operation and express in lowest terms. 8p - 8 4p2 9p - 9

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Q: 7. Write the equation of the line in slope-intercept form that is parallel to y = 3x-4 and through…

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Q: Determinant of 2 x 2 Matrices. Solve for the determinant of the following matrices: 7 -3 A = 4 B =…

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Q: 2. Given the following graphs of the first and the second derivatives of the function f(x) and the…

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Q: 156 6. F = 7 1 3 4 0 6

A: The given matrix is  6) F= 1 5 6           7 1 3           4 0 6 Repost the next questions

Q: The solution of the differential equation below is dy Зу- + 4x = 0 dx

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Q: A D 3. Solve the problem for the compound events. You have 4 cards and a spinner with 5 numbers on…

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Q: Determinant of 2 x 2 Matrices. Solve for the determinant of the following matrices: [7 -3] A = 4 6 B…

A: A=7-346B=4-5-19C=213-312-27

Q: 1, Compute the product indicated product involving the following permutations in So. 12 3 4 s 6 3 1…

A: Product of permutations is composition of permutations