3. Multiply. (Simplify your answer completely.) (4x − 5)(4x + 5)

Q: (a) 3 cos (3x + 2) = 2 over the interval (-π, π]. (b) 2 sin(2x - 3) = 4 over the interval (0, 2. π].…

A:

Q: The doubling period of a bacterial population is 20 minutes. At time t = 110 minutes, the bacterial…

A: The doubling period of a becterial polulation is 20 minutes at time t=110 mintes bacterial…

Q: Find the intervals on which the function is increasing and the intervals on which the function is…

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Q: Write each fraction in terms of the LCD.   7/y-4 4/y^3-4y^2

A: We have to write terms in form of LCD.

Q: Find the fifth term of a geometric sequence whose second term is 6 and whose third term is -18.

A: We need to find 5th term.

Q: erform the indicated operation. h(n) = 2n Find (hoh)(n) h(x) = 4x+5 g(x)=x-2 Find (hog)(x) g(t)=2t-3…

A: To find out the composite functions.

Q: Ea 0.00 = In (1000) Ce62,85 1.8 ● 255) (6.67 ● S 66765 32 | 1 + Wire CE / 7x10 P.250

A: Expression of Ea and Ntrap We have to find both the parameters one by one

Q: If f(x) = x³ + 5, g(x) = x + 4, and h(x)=√x, find the following a) f(g(h(x))) f(g(h(x))) = b)…

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Q: The function y = f(x) is graphed below. What is the average rate of change of the function f(x) on…

A: We have graph of a function. With use of the graph we need to find dthe average rate of change for…

Q: u² V² W² Set up a triple integral to represent the volume of the ellipsoid + + = 1, a b C > 0, b >…

A:

Q: Researchers recorded that a certain bacteria population declined from 100,000 to 100 in 24 hours. At…

A: ⇒Pt=P0e-kt ⇒Pt=population at time t⇒P0=initial population⇒k=decay rate ⇒t=time in hours

Q: lan, Jerry and Mark collected the same number of stamps. Mark gave of his stamps to Jerry. Then,…

A: Let Ian, Jerry, and Mark collect stamps = 3x Each one has = x stamp Mark gave 1/2 of his stamp to…

Q: Find the length of the missing leg. The missing length is centimeters. C a ■ 15 cm 17 cm

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Q: Q1) Express the equation in loarithmic form. (a) 4^(3)=64 is equivalent to log_(4)A=B.

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Q: 11. Find the interest earned if $3,000 was deposited at 4% annual interest compounded annually for 8…

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Q: Suppose that a polynomial has a zero at 6/7 with a multiplicity of 2, a zero at -7 with a…

A: Given zeros with multiplicity we need to find polynomial and degree

Q: 2 E= 2 for t = -1.78, s₁=0.84, Evaluate E=t n₁ $₂ = 0.54, n₁ =25, and n₂ = 36. (Round to two decimal…

A: To evaluate E=t*s12n1+s22n2 for t*=-1.78, s1=0.84, s2=0.54, n1=25, and n2=36.

Q: At the beginning of an experiment, a scientist has 288 grams of radioactive goo. After 195 minutes,…

A: LAW OF DECAY G = G0e-kt where G = amount at time t G0 = initial amount k = constant

Q: Problem situation: Use the quadratic equation y=x²-20x+32 to answer the following questions. 1.…

A: 4) To find the axis of symmetry of a quadratic function in the form of y = ax² + bx + c, we use the…

Q: Two numbers add up to 300. One number is twice the square of the other number. What are the numbers?

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Q: The half-life of titanium-51 is approximately 5.76 minutes. Step 3 of 3: How much of a 5 gram sample…

A: The time required for a radioactive material to reduce to half of its initial quantity is called its…

Q: Determine whether the following graph represents a function. -10 -8 6 4 -2 10 8 AL £ y -6 2 4 6 8 10…

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Q: The accompanying data represent the approximate population, in millions, of the 20 most populous…

A: The accompanying data represent the approximate population, in millions, of the 20 most populous…

Q: 7 years ago, Sallie invested $25,000.00 into a savings account. She now has $31,125.00. What simple…

A: Simple interest formula  S.I = P×R×t100 P = principal amount  R = rate of interest  t = time

Q: The function f(x) = 2x³ − 27x² +84x +9 has one local minimum and one local maximum. Use a graph of…

A: To find out the local minimum and local maximum of the given function.

Q: Use transformations of the graph of f(x) = log x to graph the given function. Graph and give the…

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Q: Use an inverse matrix to find the solution to the system. 2x + y + z = x + 3y + 2z = 2x + y + 2z =…

A: We have to find the solutions using Matrix inversion.

Q: Write an equation for a line g(x) parallel to f(x) = -6x - 2 and passing through the point (2, -11).…

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Q: air traffic controller needs to calculate the height of an incoming jet. The jet's angle of…

A: Given angle of elevation 28° and horizontal distance 140 km..

Q: Let x=0 represent the year 1993, x=1 represent 1994 and so on and approximate the value of y for…

A: We need to fill in the blanks.

Q: Given the function f(x) = -9x5 81x¹- 6561

A:

Q: The functions f(x), g(x), and h(x) are shown below. Select the option that represents the ordering…

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Q: as an exponential equation. Do not simplify your answer. log_(4.9)(4.3)=2x

A:

Q: Can someone kindly explain how the answer sheet got (1,0) and (2,1)?

A: Since you have asked only about the 2 points (1,0) and (2,1), I have answered only that portion.

Q: You need a 70% alcohol solution. On hand, you have a 100 mL of a 30% alcohol mixture. You also have…

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Q: The admission fee at an amusement park is $3.50 for children and $6.60 for adults. On a certain day,…

A: Let, No of children be 'x' No of adults be 'y' As per the given conditions. x+y=371 -->(1)…

Q: Use Cramer's Rule to solve the system. x - 16y = 5 8x + 2y = 1

A:

Q: Charlotte-Mecklenburg Schools Math 1. Unit 4. Lesson 7 Student Plots of the residuals for four…

A: We have to find the best fit curve from the given options

Q: For matrix (4 6 3 5) if  f(X) =X squared -5 , calculate f (A)

A: SOLUTION:-     Given a matrix, A=4635 and    A2=A×A⇒A2=46354635We need to perfoem matrix…

Q: Evaluate y = 3x, when x = 5 B y = 243 y = 125 2003-2003 International Academy of Science. All Rights…

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Q: Question 2 If the spinner is spun 80 times, which color would you expect it to stop on about 30…

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Q: 2) The elevation of a race, in h(x) = -x + 7x³ - 4x² -

A: Function f(x) is decreasing  if f'(x)≤0  in that interval

Q: Solve the matrix equation AX = B for X -5 -4] -61-0 B = A = X =

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Q: A loan of $4000 is due in 6 years. If money is worth 4.9% compounded annually, find the equivalent…

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Q: Identify all of the global and local extrema of the graph. -12 -10 -8 -6 -4 y 12 10 8 6 ★ N 2 4 ü -6…

A: The graph of function f(x):

Q: Alice invests $12,000 at age 30 from the signing bonus of her new job.

A:

Q: Consider the graph of some function y = f(x). -10 -5 10 5 0 5 -10 5 10 X

A: Consider the function,

Q: Angle, measured in radians, satisfies cos(0) = 0. What could the value of be? Select all that apply.…

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Q: A parabola can be drawn given a focus of (-9, 6) and a directrix of x = -1. What can be said about…

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Q: Determine whether the following graph represents a function. -10 -8 -6 -4 -2 10 8 6 4 2 -2 -4 -6 y…

A: To find out that the given graph shown is a function or not.