Find the inverse of the matrix if it exists. (If the answer does not exist, enter DNE in any cell of the matrix.) 4 1 5 -4 8 -7 16 0 F

Q: Solve for the value of "A" when sin A = 3.5 x and cos A = 5.5x. А. 32.47° В. 33.68° С. 34.12° D.…

A:

Q: Find the standard form of the equation of the ellipse satisfying the conditions. Major axis…

A:

Q: A right triangle has a hypotenuse of 24 cm and a height of 16 cm. What is the approximate perimeter…

A:

Q: 12. Prove cach sin 0 + 2 cos 0 cos 0 + cos 0 es. a) sin 0 + 3 cos 0 - sin? 0 2 sin a - cos a tan a =…

A:

Q: What is the common ratio of the sequence 832, 208, 52...? A -4 B D 4

A: The given sequence,    832, 208, 52,......

Q: Temen The four sequential sides of a quadrilateral have lengths a measured in yards). The angle…

A:

Q: Find the period. y = 3 cot (5xx) Graph the function. 10 -2A 15 72 10 29 S 20 10 S 10 ++ 2 x S o 4 5…

A:

Q: Simplify the trigonometric expression. 2 cos(x) sec(x) cot (x)

A:

Q: What is the tangent ratio of angle y? M X 197 O O O O tan = tan z = tan = tan = 10/00 17 15 15 ft 17…

A:

Q: me initial point of a is (-1, 6), and its terminal point is (-3,-2). What is the value of ||a||?…

A: First find vector then take modulus of it

Q: B b C If m/C= 90° and m⁄A = 35°, one would use sin A to find the value of b. Select one: True False…

A:

Q: 5. 2.

A:

Q: 6) If the discriminant is positive, then the solution will be O one real solution O two real…

A: Given : Discriminant is positive

Q: In a right triangle with acute angle measures of a and 3, sin a = 3. It follows that: Select one: a.…

A: Find out the correct answer.

Q: Let sinA=-4/5 with A in QIII and find sin2A

A: Sin 2A = 2sinAcosA

Q: verify each of the identities by reducing one side to the other

A:

Q: Find the angle θ between the given vectors to the nearest tenth of a degree. ​ U = 16i − 8j V =…

A:

Q: ܐ

A: Consider

Q: Write the equation of the hyperbola centered at the origin, with length of the horizontal transverse…

A:

Q: Solve the triangle with a = 25.4, b= 15.3, and c = 10.6. α≈ (Type an integer or a decimal rounded to…

A:

Q: Convert each pair of polar coordinates to rectangular coordinates. (4, п)

A: Solving the problem by finding the restangular coordinate.

Q: Find the inverse of the matrix if it exists. (If the answer does not exist, enter DNE in any cell of…

A:

Q: Solve the system of equations by converting to a matrix equation and using the inverse of the…

A: The given system of equations,3x+7y+4z=13x-y+3z=12x+7y+3z=1

Q: Jessica determines the remainder of 5x52-4x¹5-11x²+12 x+1 using the remainder theorem. . How does…

A:

Q: Simplify. [(21)4]² 1615 Enter your answer in the box.

A:

Q: QUESTION 6 An airplane, flying at an altitude of 4 miles, is on a flight path that passes directly…

A:

Q: 16)Solve Por OsO<27 -2CscO-3csc20= VI Csc* 0-3 csc=0

A:

Q: ) Divide x - 12x? + 38x - 17 by x - 7 Show wom to Solve Solve by Long

A: We can find the quotient and remainder using long division as below.

Q: Evaluate the following limit using L'Hospital's rule. Provide your answer below: lim (cos (9x)) (+)_…

A:

Q: Find the reference angle e, and sketch e and e in standard position. 0 = 150°

A:

Q: Find the value of the summation. 17 E sin(Tk) = k=0

A: Since sinnπ=0, where n∈Z

Q: The path of a satellite orbiting the earth causes it to pass directly over two tracking stations A…

A:

Q: 7. 8. 9. 40 30 2/3 a 10 30° 60° 30° 60° t

A: We can find the value of each variables in the following steps.

Q: Chase wants to find out how much water a rectangular pool can hold. Which formula should he use?…

A: A rectangular pool will be made a cuboid  So volume of cuboid =(length) (width) (height) So, Volume…

Q: What is the vector that results from transforming a by the transformation matrix? 3 7 ā= and B = 13…

A: Given that,a→=3-1 and B=7-63-4

Q: 7) Describe the number and type solutions for the following: x² + 7x + 13 Slide Red circle in front…

A: second  degree equation  ax2+bx+c=0 has 1)  Two distinct real solution   if   b2-4ac&gt;0 2)  real…

Q: Select the answer option that corresponds with polar coordinates (1, ). 90° 2 5/2 135° 45° I 7…

A:

Q: show that the equation cos2x(tan2 2x+ 3)+3=0 can be expressed as  2cos2 2x + 3cos2x+1=0

A: show that the equation cos2x(tan2 2x+ 3)+3=0 can be expressed as  2cos2 2x + 3cos2x+1=0

Q: 5 T Find the area of the sector of the circle with radius 4 meters and central angle 6

A:

Q: A ball is drawn at random from a box containing (6) red balls, (4) white balls Find the -balls and…

A:

Q: Find the standard form of the equation of the hyperbola satisfying the given conditions. Center:…

A:

Q: 4. How long is ET? A.5 C. 15 D. 20 5. How long is CE? A.5 C. 15 D. 16 6. Given APQR AXYZ and QR PR…

A: Please see the answers below.

Q: Solve for O40く27 3+2008分: 6 4sin 2.

A:

Q: 4. A 54 -ft ladder leans against a building so that the angle between the ground and the ladder is…

A:

Q: What are the solutions to x3 = 5-5i in polar form? Select all correct answers. □50cis (12) □ 5√2cis…

A:

Q: Sketch a graph of the polar equation. r = sin(60) π/2 -1.0 -1.0 0.5 1.0 -1.0 0.5 x/2 1.0 0. -0.2…

A:

Q: For the following right triangle shown below (not drawn to scale), find 0. Round your answer to the…

A:

Q: What is the complex number z = -4√3+4i represented in polar form? Enter your answer by filling in…

A:

Q: 10. sec? x+ csc x= sec? x csc x 2

A: Given identity sec2x + csc2 x = sec2 x  csc2x

Q: You invest $500 into an account that collects 1% interest each month. If you add an addi- tional $50…

A: Solution: If you invest $ 500 in an account you will collect at the end the monthly rate of interest…