Given: cos s(등) cos(품) -sin(똥) sin() COS 1. Identify the Trig identity that corresponds with the expression above.

Q: 8. The perimeter of a triangle is 55 centimeters. The longest side is 6 centimeters less than twice ...

A: The perimeter of a triangle is 55 centimeters. The longest side is 6 centimeters less than twice the...

Q: NAME Function c is defined by the equation c(n) visiting a gym as a function of the number of visits...

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Q: How much more would you earn in the first investment than in the second investment? $52,000 invested...

A: topic -  compound interest 

Q: What is the resultant of the displacement 6 miles North and 9 miles East? A. 11 miles, N 56º E If si...

A: solution:-displacement in the North disaction=6 milesdisplacement in the East disaction=9 milesResul...

Q: Create 3rd degree polynomial function whose graph crosses the x-axis more than one

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Q: Find the equation of tangent to the circle x + y = 25 at the point (3, –4) %3D 25 ix + O b. y = 7 O ...

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Q: (e) Use a backward finite difference approximation to approximate the first derivative of the follow...

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Q: Intelligence quotas on two different tests are normally distributed. Test A has a mean of 100 and a ...

A: Pls follow step 2nd .  Option A is correct. 

Q: Let A and B be square matrices of order 4 such that |A| = 2 and |B| = 3. Find the followin (a) IAB| ...

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Q: Describe the end behavior of ea 3) f(x) = x° – 2x' +x – 4 A) f(x) – A(x) B) f(x) → +o as x → -∞ - - ...

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Q: A cross section of a ramp is shown. 28 in 45 in The length of the base is 45 inches and the height o...

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Q: A well driver charges $10 a foot for the first 10ft $10.50 a foot for the next 10ft , $11 a foot for...

A: for 100 ft we have 10 ft 10 time so cost = 10*(10+10.5+11+11.5+12+12.5+13+13.5+14+14.5) cost = 10(12...

Q: Cosider the quadratic function y = - 2x. The vertex is the point | The equation of the line of symme...

A: solution:-y=-x2-2xdydx=-2x-2at vertexdydx=0-2x-2=0x=2-2=-1y=--12-2-1=1the vertex point is -1, 1

Q: Activity on Ratios A law firm allocates its revenue among the dapartments such as associates, admin ...

A: Given query is to find the the allocated revenue to every department.

Q: Suppose that y varies directly with x, and y= 15 when x= 6. (a) Write a direct variation equation th...

A: If x and y vary directly, y varies directly with x,y ∝ xit means y = kx, where k is the constant of ...

Q: Let f(x) =  2 xand g(x) =    x. Find the value (g ∘ f)(8)

A: Given query is to find value of indicated function.

Q: The perimeter of a rectangular window frame is 184 inches. Find the dimensions of the window frame i...

A: Given query is to find the dimensions of the window.

Q: What is the range of the blue dotted line function in the graph

A: what  is the range of Blue dotted line in the graph?   Range: range is set of y values of respective...

Q: Find the determinant of the matrix. 2 5 1

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Q: -nsider the quadratic function f(x) = x² – 5æ – 6. etermine the following: e smallest r-intercept is...

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Q: 18. A computer installer agreed to do an installation for $150. It took him 2 hours longer than he e...

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Q: Find the solution of the initial-value problem dx 6 6 dt x(10) = 9

A: The given differential equation is: 6t2dxdt=6x                    .....(1) And boundary condition is...

Q: ....... .. .. ..... . . .. .. *.... . Evaluate the determinant, in which the entries are functions. ...

A: topic - determinant

Q: Find the product of 34 and 27 using the following methods. Illustrate/write your complete solution 1...

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Q: Which of the following 3 x 3 matrices are in row-echelon form? Note: Mark all of your choices. O [1 ...

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Q: Find all values of k for which the given augmented matrix corresponds to a consistent linear syster ...

A: System is consistent if rank of [A:B]=rank of [A]

Q: A rectangular box with a square base and no top is to have a volume of 108 cubic inches. Find the di...

A: Question :A rectangular box with a square base and no top is to have a volume of 108 cubic inches. F...

Q: 86 (4n+2) n=2 Submit Answer

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Q: Use the related graph of each equation to determine its solutions. 14. x? + 4x = 0 15. -2r? – 4x – 5...

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Q: A bag contains 33 coins, some dimes and some quarters. The total amount of money in the bag is $4.35...

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Q: 7) Solve the inequality algebraically: x + 2 X – 4

A: We will do it by the following two cases when x>4 and for x<4.

Q: The perimeter of a rectangular concrete slab is 96 feet and its area is 551 square feet. What is the...

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Q: Use expansion by cofactors to find the determinant of the matrix. y 18 -15 30 21 -18 10 -32 24 -35 4...

A: Here we have to find the determinant of the given matrix.

Q: An air traffic controller is tracking two planes. To start, Plane A is at an altitude of 2070 feet a...

A: topic  -  basic math calculation 

Q: Find the general solution of the following differential equation. dx 2- di – 6x = ? - 4t dt The solu...

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Q: Suppose that a group of 150 students have joined at least one of the chat rooms: one on auto racing,...

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Q: Find a system of linear equations corresponding to the augmented matrix. 7 0 9 7 0 -5 3 -3 1 7 -9 8 ...

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Q: Evaluate; (C(20,5))/8 Your answer

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Q: 0 1 Perform the indicated operations, given a = 4, b = -5, and B = -1 (а + b)В (а + b)В

A: Given; a=4 ,b=-5 and B=0 1                              -1 2.

Q: Write an equivalent expression with positive exponents and, if possible, simplify. 49 1 49 (Simplify...

A: Following formulae can be used to solve the given problem. 1a-b=ab..... (1) amn=am×n...... (2)  

Q: For each table, determine whether it shows a direct variation. If it does, write its direct variatio...

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Q: Find x such that the matrix is equal to its own inverse. A = -2 -5

A: Topic = Matrices

Q: Ms. Silva earns 19$ per hour. She earns 20,710$ this year. How many hours deos ma. Silva work this y...

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Q: 26. 2x? – 3x – 15 = 4

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Q: -5 -4 -3 -2 -2

A: Please refer attached file for solution below

Q: Express the following complex number in rectangular form: 464el.85i O -128 + 446/ 446 - 128/ O -446 ...

A: This question is related to complex number.

Q: A set of data items is normally distributed with a mean of 50 and a standard deviation of 8. Convert...

A: Given,           A set of data items is normally distributed with a mean of 50 and a           stand...

Q: The midpoint of all sides of square are all joined together to create another square inside it (see ...

A: First we find side of bigger square using Pythagorous theorem. And follow step 2nd . 

Q: Solve the system of equations by using the addition method. -4(x- 3y)=y+6 2x-2=5y The solution set i...

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Q: a. Determine the correlation coefficient between the percentage of teenagers who have used Drug 1 an...

A: Please find the solution   Given data:   x 23 18 39 4 36 19 23 7 8 54 34 y 5 4 21 0 17 8 15 2 2...