Find the area. Use 3.14 for t. 3 cm 3 ст Area cm?

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A: In Right angle Triangle , sinθ = PerpendicularHypotenuse.

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A: I am attaching image so that you understand each and every step.

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Q: 2/3  ÷ 5

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A: Detail solution is given in step 2 

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Q: Add or subtract the following polynomials. (4c°d + 2) – (7c°đ® – 1) O - 21cd + 3 O 3c2dô + 1 O -3c'd...

A: We can solve the question as below.

Q: Solve this now in 20 min and take a thumb up plz

A: To write w as a linear combination of vectors u and v

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Q: Assume that the function f is a one-to-one function. (a) If f(7) = 4, find f-(4). Your answer is (b)...

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Q: Find the distance AB: A = (-2, 1) and B = (5, -4) Simplify. d = V(5 - -2)² + (-4 – 1)² %3D A d = V-1...

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Q: a) Write a 2 x 3 matrix summarizing the sales for the month of January. (Keep the order of informati...

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Q: (AB)T = BTAT (A True B) False

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Q: Given that A, B, C are all square matrices of the same size, matrices A and C are both orthonormal, ...

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Q: (2z2 + 2z - 1) - (2z? - 3z + 7) = 5z- 8 O True O False

A: Evaluating the value of the expression

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Q: Question 11 Imagine you have matrices A, B, and C, which of the following is false? A AB + AC = A(B ...

A: This question is based on properties of matrix and Transpose matrix .

Q: Put the equation y = x² + 8x + 7 into the form y = (x – h)² + k: Answer: y =

A: Given,y= x2+8x+7y=x2+8x +16-7y=(x+4)2 -7

Q: Given the matrix below, find AB. 21 0 and B = 0 [7 -2] [-1 A = 4 3 1. 11 3 Choose your answer here. ...

A: A=-125031 and B=7-20413

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A: Given that p(x) is a polynomial of degree 3.  That means p(x)=ax3+bx2+cx+d for some real numbers a, ...

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A: The compound interest formula is: A=P1+rnnt...(1) Here, interest is compounded sem-annually. So, n=2...

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Q: 2. Determine each of the linear inequalities shown by the shaded regions below: 2 2. 1. 3 2 +1

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Q: f(x) 2 1 11 4 3. 9 4 3 8 6. 7 0. 8 7 9. 6 f(5) = %3D if f(x) = 3, then x = %3D f(8) = if f-(x) = 4, ...

A: We have to find the function value

Q: Remove recessive rows and columns; then solve using geometric linear programming techniques. 5 - 8 2...

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Q: The function f is defined by f(x) = 2x +1. Find f(5x). f(5x) = 0

A: We can find f(5x) as below.

Q: Perform the following operations: A · B = [

A: Here we have to do matrix multiplication i.e. A*B and B*A

Q: 3,-5,-13,-21 the sequence

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Q: The function g is defined as follows for the domain given. g (x) = 2x+ 2, domain = {-4, -2, 1, 3} %3...

A: The given data is: The function g is defined as follows for the domain given. gx=2x+2, domain=-4,-2,...

Q: The Electrotech Corporation manufactures two industrial-sized electrical devices: generators and alt...

A: Here  Z=275x+190y where z is the profit , X unit production of device generator and y unit device  a...

Q: Find the area of the triangle having vertices at P (1,3, 2), Q(2, -1, 1) and R(-1, 2, 3) a. 4.17 b. ...

A: topic - area of a triangle

Q: 3. Drake buys a shirt that costs 350, a pair of pants for 1040 and a belt for 518. At the register t...

A: Note: Since you have posted multiple questions we will solve the first question for you. If you want...

Q: Find the inverse of the fui i f(x) = - x - 4. f(æ) = Draw the functions f and f -1 -5 -4 -3 -2 4 -2 ...

A: topic - functions and inverse functions

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A: Since you have asked multiple question, we will solve the first question for you as per our guide li...

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Q: 4. Reduce the matrix found below to echelon form and calculate the rank of the matrix. [ 1 - 2 3 | 2...

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Q: 10. Do the following series of operations: 2+{3-2 (10-5)}÷3 11) Do the indicated operations: 5/6 + 3...

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Q: 1 2 A Are the vectors 3 -1 and 4 linearly independent? .2 -1 Choose If they are linearly dependent, ...

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Q: Solve using any method. -x-2y=- 13 I -4+2y =2 @ (-27/5. -11/5) B inconsistent © (11/5, 27/5) D (27/5...

A: Solving by elimination method

Q: The table represents a logarithmic function f(x). -3 125 -2 25 -1 5 1 1 25 2 125 3 What are the doma...

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Q: In a beauty contest, there are 5 semifinalist from which 3 winners will be chosen. How many ways can...

A: Combinations :   Crn = n!r! (n-r)! We say that there are Crn combinations of size r that may be choo...

Q: d) Domain and Range e) Graph the function. Accurately label vertex and at least 4 other points havin...

A: We have to find Range and Domain and also draw a graph. 

Q: Exercises 53-56: Use the graph of y = ax + b at the top of the next col- umn to solve each equation ...

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Q: carrie wants to find out how the area of a circle will change as the raduis increases in the area as...

A: It is given that, Carrie wants to find out how the area of a circle will change as the radius increa...