For numbers 18-20 18. Given the function f(x) = cos(5x), 0

Q: units

A: We will find the time taken when they work together.

Q: 30. A biologist studying the growth of an animal population has obtained the model T = 25logN – 50…

A: Given : Rewrite

Q: solve by completing squares 3x² + 2x -8 =0

A: This question is based on quadratic equation.

Q: answer no. 15 a.increasing b.not moving c.decreasing

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Q: The length of a rectangle is twice its width. If the perimeter is 72 meter, find the length and…

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Q: E A ABC is an isosceles triangle (AC = BC) %3D Area of DBC = 2 X area of ADC If DF = 7 cm Calculate…

A: To find the length of DE using the given conditions.

Q: Becky is a corporate account manager at a company that sells athletic equipment to other businesses.…

A: This question can be solved using the concept of percentage.

Q: 1. What do you call to an angle from the horizontal to the line of sight of the observer to the…

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Q: (-2 Let m be a real number and M = -9- If M is a linearly dependent set of M22 then m=1 O m=4 None…

A: Let's find.

Q: Use the method of linear programming to solve the problem. Five friends, all of whom are…

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Q: temperature at a mountain resort was a frigid 8 degrees below zero in the morning, but by noon it…

A: Given query is to find the temperature in the noon.

Q: Riza, Sandy and Clarence went to a French resto. Riza spent $60 for 3 breads, 1 carbonara and 2…

A: Solution of the problem as follows

Q: loan of $12,000 is made at 6% interest, compounded annually. After how many years will the amount…

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Q: 6. You are a student council president. You want to request for financial assistance for the…

A: 6. C  7. b

Q: A is an n x n matrix. Check the true statements below: O A. Finding an eigenvector of A might be…

A: True statement with proper explanation are as follows.

Q: EVALUATION: Answer as directed. Q L 2. 1. 810 540 36° 90° F 380 610 T A. Arrange in increasing order…

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Q: There are at present 23 members of the Philippine Senate. In how many different ways can 4 of the…

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Q: 4: A quadratic function f is given by f(x) = ax² + bx +c %3D s not 0. Select all the statements that…

A: y- intercept is at x=0 So, equation becomes , f(x) = c  Hence, y intercept is at (0,c)  So, option 1…

Q: Let M = {5x,x – 1,x² – 1}. | Which of the following statements is true about M? M spans P2

A: spanning set

Q: 3. Nina stands 15 meters from a building and formed a 75° angle of elevation to its top. How high is…

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Q: Let A be a 3 x 3 matrix with determinant equal to 2. 4 -8 If the adjoint of A is equal to 12 8 then…

A: We can find the inverse as below.

Q: %3D then przove that .cūxR=0 and vxcãuFR)= 2Ù

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Q: Find a1 in a geometric sequence where Sn=3045, r=2/5, and an=120

A: topic- geometric sequence

Q: Assume that the situation can be expressed as a linear cost function. Find the cost function in this…

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Q: or numbers 16 -17 x+1 Given the function f(x) = x-1 16. Find the second derivative.

A: Given query is to find the second derivative of the expression.

Q: 5. Jaime took a test in MAPEH. The probability that he will pass on written test is 1/3 The…

A: The answer of the problem based on probability theory is given below:

Q: Find the linear polynomial p(x) = a1x + ao, that interpolates the two points with coordinates (3, 0)…

A: Given query is to find the equation of the line.

Q: _2. Which equation would give the value of x? A. x = 10 cos 20° B. x = 10 sec 20° 10 C. x =: 10…

A: 2) We know that cosθ=base hypotenuseTherefore herecos20°=x10Multiply 10 to both side,⇒x=10cos20°…

Q: 1. What trigonometric ratio can we use to so the distance between the observer and the elevation? a.…

A: 1.

Q: In the Andes Mountains in Peru, the number (N) of species of bats is the function of the elevation…

A: Given N=f(h) is the number of species of bats at an elevation h feet above the sea level

Q: An accidental spill of 65 grams of radioactive material in a local stream has led to the presence of…

A:

Q: Question 1 (a) Divide x5- a + 3x3+ 2x2 - x +1 by x- x2 + 1, finding the quotient q(x and remainder…

A: Topic = Algebra In this only part a) is asked , So I answered only part a.

Q: If v1 = and v2 = 2 2 are eigenvectors of a matrix A corresponding to the eigenvalues A1 =1 and A2 =…

A: answer is in next step

Q: Raymond got an 85, 88, and 93 on his first three tests. What must he get on his fourth test so that…

A: Raymond got an 85, 88 and 93 on his first three tests. Suppose he scores x on his fourth test so…

Q: Consider the relationship 7r + 6t= 7. a. Write the relationship as a function r f (t). Enter the…

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Q: M(4, -2) and A(3, -2) Determine the Slope of: X1 = Y1 Step 1: Identify the (x1, x2) and (y1. Y2) x2…

A: Find the slope

Q: What value can you add in the blank in the expression x2 + 6x + 3 + square? to complete the

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Q: Q.NO. 1 A box contains cards numbered 6 to 50. A card is drawn at random from the box. The…

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Q: 2 -1 Let k be a real mumber and A = k Lo Then A is a singular matrix if 7. O k=10 О к-5 None of the…

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Q: Using Linear Approximation, determine the approximate value of the following: Final answers must be…

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Q: Write 800,000 in scientific notation

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Q: 33) p

A: Concept: An exponential equation is one in which the power is a variable and is a part of an…

Q: Circumference of Trees (Feet) 3.18 4.26 4.89

A: find standard deviation\ circumference of tree(feet) x mean μ substract mean from each data  x-μ…

Q: Let W = (1+ ax + bx² E P a, bE R} with the standard operations in P. Which of the following…

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Q: Let W = {(" ):a = 2c = b = –3d} be a subspace of M22. Then dimension of W is equal to: None of the…

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Q: Which of the following step functions corresponds to the graph shown? Use cursor to interact with…

A: Consider the graph given below :

Q: Solve for x and y in the matrix equation below: [3 4 y x-y 4 2 [10 3 -1] 3 3 -1] 1 2 -1 4 x -8 2 бх…

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Q: 5. An L-shaped path measures 2 meters wide at each end and 9 meters long on each of the two outer…

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Q: Given the function h described in the table below, determine the formula that describes the…

A: The solution is given in the next step.

Q: Which of the followingis the domain of the function m(x)=log12(|15-24x|)? @ dom m: {x|x€R,x

A: