B) yx-2 = 12-x Find the reference angle for the given angle. 17) -600° A) -60° (cy60°. B) -30 For the given functions f andg, find the indicated composition. 18) f(x) 4x2+ 5x+7, g(x) = 5>x -3 (gof(x) A) 4x2+25x + 32 C) 4x2 +5x+ 4 B) 20x2+ 25x + 38 Determine the equation of the function that is graphed. 19) AA X C) y sin (x 2 -2 sin x B) A) y -2 cos x Rewrite the expression as a sum or difference of logarithms or multiples of lo 20) logg 5 B) loggA A) log,4)-log45) D) logg(4) C) logg(5)-logg4) K-9

Q: An airplane is approaching point P along a straight line and at a constant altitude I. At 3:00 pm,…

A: Let C and D be the position of the plane at 3:00 pm and 3:01 pm. P is the observation point.

Q: Explain how you can find the coordiantes of a point 1/8 of the way from point A to point B.

A:

Q: The straight-line beams between the raider dish and the drone registers a distance of 32km what is…

A:

Q: 2. At what point greatest angle. on the line y = b does the line segment from (0,0) to ( a,0)…

A: To find the point on the line y = b  that subtend the greatest angle on the line segment from (0, 0)…

Q: Find all points having an x-coordinate of 3 whose distance from the point (-2,1)is 13 (a) By using…

A: (a) By using the Pythagorean Theorem (see graph below)   Let (-2,1) denote the coordinates of the…

Q: 12) Find the equation of line that make angle 30° with y-axis and passes through (1, 2)

A:

Q: The distance d from the point (2, - 3) to the point (5, 1) is________ .

A:

Q: A hot air balloon is released to the air and fly vertically upwards, with the assumption that no…

A:

Q: find the standard equation center is at (2,4) vertical major axis length is 20 units minor axis…

A:

Q: To close the blades of the scissors in this photo, you would have to close the handles. When you…

A: Here in the figure there is  a pair of scissors . We need to prove that angle between blades and…

Q: Suppose that (r, 0) describes the sailing speed, r, in knots, at an angle 0 to a wind blowing at 20…

A: To find the resultant speed

Q: 9. Because of prevailing winds, a tree grew so that it was leaning 4° from the vertical (90° plus…

A:

Q: An area of 63,600 sq.m is to be segregated from a golf field where property lines extend…

A: Consider this triangle. Let a, b, c be the length of the sides, and A, B, and C be the angles.…

Q: In the coordinate plane, right triangle AXYZ is reflected over the line y = x. 5 3 X 2- -6 -5 -4 -3…

A:

Q: A, B and C lie on a straight line. Given that angle y = 129° and angle z = 109°, work out x. B C The…

A:

Q: Segment AB has point A located at (4, If the distance from A to B is 3, 2). which of the following…

A: We can use the Distance formula to find the coordinates of the point B.

Q: Two towers 120 meters apart are on the same horizontal plane. An observer standing successively at…

A:

Q: Suppose that receiving stations X, Y. and Z are located on a coordinate plane at the points (5,10).…

A:

Q: The distance between the points (x,y) and (2,3) is 1) |x-2|+|y-3| 2) Sqrt(x-2)2+(y-3)2 3)…

A:

Q: 2. A bullet is fired at an angle of elevation of 36°. What is the muzzle speed if the maximum height…

A:

Q: The distance from point (2,1) to point (8,-7) is: | a 14 V14 C 10 d e 12

A: Webhave to find distance between given point.

Q: A student is standing on a 27 m diving platform from the ground. On the ground, their coach is on…

A: Ans =52.1999 m  For detail....go through the solution

Q: Sketch parallelogram-INDY with diagonals intersecting at point P in the box below on the left. If IP…

A: Given,           A parallelogram INDY with diagonals intersevting at point P.           IP=3x,…

Q: A specific point (0,b) is known as the __________

A: A specific point (0,b) is known as the

Q: Find point G on segment AB such that the ratio of AG to GB is 3:2

A: This is  a problem related to line and it's division. Based on the general formula and concept we…

Q: A yacht is travelling on a course parallel to and 80 kilometers from the straight shoreline of…

A: Given,         A yacht is traveling on a course parallel to and 80 kilometers from the straight…

Q: A hiker, who is 6 feet tall, is standing on the ground looking up to the top of a tree with an angle…

A:

Q: a right triangle has legs of lengths x and 2x+2 and a hypotenuse of length 2x+3. what are the…

A: Given that  a right triangle has legs of lengths x and 2x+2 and a hypotenuse of length 2x+3.

Q: At what point on the line y = -b does the line segment from (0, 0) to (a,0) subtend the greatest…

A:

Q: If point P has a nonzero x-coordinate and a nonzero y-coordinate and x is greater than zero and y is…

A: It is given that both the coordinates are non-zero. The x-coordinate is greater than zero and y…

Q: he length of a diameter of a circle is 8 units. If one point of the circle is located at (7) -1),…

A:

Q: Three of the interior angles of a regular pentagon are each x. The others are each 3x. Findx.

A:

Q: 2. SuperNasr leaps to the top of a tall building (275 ft.) and, with his x-ray vision, sees poor…

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Q: Two observation towers A and B are standing vertically on a horizontal ground. From the top of tower…

A:

Q: Point C is located on AB such that the ratio of AC : CB is 3:2. What is the x-coordinate of C?

A:

Q: A telephone pole of height "h" is installed vertically on the side of a hill that makes an angle of…

A:

Q: From a point 20 ft. above the surface of the water, the angle of elevation of a tree standing at the…

A: To find out the height of tree and horizontal distance from the point of observation.

Q: Point A is (-3,4) and point C is (2,-6).  What are the coordinates of point B on AC such that the…

A: Here point B lies on the line AC with coordinates A(-3,4) and C(2,-6),  the ratio of AB to AC is…

Q: 5. Żyan located a point at (-3, 0). Which axis is the point touching?

A:

Q: 2) 2 4-2

A:

Q: the hot air balloon is connected by the cables from two ground stations A and B with the…

A: The hot air balloon is connected by the cables from two ground stations A and B with the elevation’s…

Q: The cross section of a rain gutter is shown below. It is made of a steel sheet that is bent at two…

A:

Q: 8. A plane must begin its descent when it is 80 feet above the ground and 250 feet from the airport.…

A: Given:- A plane must begin its descent when it is 80 feet above the ground and 250 feet from the…

Q: Show that the point is on the unit circle. (2-) We need to show that the point satisfies the…

A: Equation of unit circle is x²+y² = 1

Q: If point A is reflected over the y-axis and its original location was (2,3), where is its new…

A:

Q: The diagram shows the side of a small shed with vertical walls of equal height and a roof that is…

A: A small shed is formed with two equal vertical walls and its roof is formed by two slanted sections.…

Q: Solve for side Y for triangle XYZ X=85°, Z=46°,x=19

A:

Q: a ferris wheel is elevated 1 meter above the ground. when a car reaches the highest point on the…

A: Given: The ferris wheel is lifted 1 meter above the ground. Highest altitude of the car in the…

Matrices

‘Matrices’ is the plural form of the word matrix, and it is basically a spreadsheet in the form of a box. In mathematics, various functions can be carried out with matrices. Generally, a matrix comes in the shape of a square or rectangle. The elements are distributed horizontally in the form of rows, and vertically in the form of columns.