18. Solve for x and find each angle measure in the polygon below. 18. x= A m4A = 160 m&B (2x)* (2x) m4C = (3x+15)' (3x + 15) m4D =

Q: ABCD is a kite, so AC 1 DB and DE = EB. Calculate the length of AC, to the nearest tenth of a…

A: Given that  ABCD is a kite,AD=6 cm, AE=8 cm, CD=8 cmDE=BE

Q: The polygons are similar. Find the value of x. (See Example 2) 9. AABE~ADBC. Identify BX and WB as…

A: Solution: 9.  △ABE~△DBC

Q: P = c}

A:

Q: The points L(2, 7), M(-3, 7), N(-6, –1), and O(-1, –1) form parallelogram LMNO. Plot the points then…

A: In this question we have to find the length of sides of quadrilateral.

Q: The coordinates of the endpoints of HI are H(1, 4) and I(13, 16). Point J is on Hi and divides it…

A: Section formula : Let P(x,y) that divides the line segment with points as A(x1,y1) and B(x2,y2) with…

Q: 8, 24

A: Tangent-Secant  Theorem: If a tangent and a secant are drawn from an external point to a circle,…

Q: Sampling fraction is Ratio between sample size and population size Example: 100 out .of 2000 (5%)…

A: Topic = Algebra TRUE

Q: URGER W/CHE

A: answer is in next step

Q: A frustum of a regular hexagonal pyramid has an upper base edge of 5m and a lower base edge of 8.5m.…

A: given  upper base edge (say a1) = 5m lower base edge (say a2) = 8.5m lateral area = 160 m^2

Q: What is the volume of this cylinder? 5 mm. 25.5 mm.

A:

Q: the back if necessary. 1. Given: OB AC at G a) If m/BOC = m LACO and CG = 35 cm, what is OC ?

A:

Q: Not drawn to scale 38. DEFGIS a rectangle. DF=4x –3 and EG=x + 21. Find the value of x and the…

A: Given query is to find the value of x.

Q: In any diagram that illustrates the given conditions, how many distinct angles are formed? Count…

A: This question can be solved using the concept of angles formed when two coplanar lines are cut by a…

Q: let f(x, y, z) = 2x?y + 3xyz-x z+3y Find: fx fxy, fxz fxyz

A:

Q: 1 A $300 cell phone is marked up by 15%. Then it is marked down by 15%. What is the final pric A.…

A: Simplify using the percentage

Q: The number of combinations of three letters taken 2 at a time is: * 3 I None of these

A: To find number of combinations:

Q: abc is different combination from bca

A:

Q: Find the indicated angle. S 77° ? 97° R

A:

Q: Find the volume of each triangular prism. 13 m 5 m 18 m 12 m

A: solution:-the base of given trangular prism is right angle trialgleArea of the base=12×5×12=30 m2

Q: ACTIVITY 1. GIVE MY CORRESPONDENCE. Direction: Give the Corresponding congruent parts, then give the…

A:

Q: quickly

A: We will find the probability.

Q: a line is parallel to the vector 2i +7j+7k and passes through the point P = (7, 10, 3), then the…

A: Given query is to find indicated line.

Q: Select all the real numbers M among the choices below such that the two planes given by r. = -1 and…

A:

Q: Find the value of the variable(s). If your answer is not an integer, leave it in simplest radical…

A:

Q: Calculate x 1 in degrees. [Image 15] (x+3)° (x-1) ° (x+1) °

A: Topic = Geometry

Q: The half-life of strontium-90 is 28 years. How long will it take a 44 mg sample to decay to a mass…

A: We can solve this as follows:

Q: A carpenter is making an octagonal table from a square of side S for a customer who wants each side…

A:

Q: A frustum of a cone whose top and bottom radius are 8m and 12m, respectively. The height of the…

A:

Q: 6 in i B in 10 in %3D

A:

Q: Assume that Hines that appear to be tangent are tangen is the center of the circle. Find the value c…

A:

Q: to nearest tenth. A 9.0 В. 15.3 C. 18.0 D. 30.6

A:

Q: polarform - What is the average of (2 L2) and (24358)?

A:

Q: for a four-point and four-line geometry

A: answer  is in next step

Q: Find the area of each figure with the corresponding letters. S cm 1. A 3 ст 6 cm D. 4 cm 4 cm 7 cm 4…

A:

Q: Rica's age is 3 times as old as Cathy. One year ago, she was 5 times as old as Cathy. Find their…

A: We can answer the question as below.

Q: 20 33° D E 2.

A:

Q: In the standard (x,y) plane, what is the distance between (3, 4) and (6, 2)?

A: We can find the distance between the two points as below.

Q: 24 32 16

A:

Q: 2) Find the volume of the solid bounded by the cylinder x2 + y = 16 and from z = 1 to z + x %3D 2…

A:

Q: circle G with m∠FGH=102 m \angle FGH= 102m∠FGH=102 and FG=18FG=18FG=18 units find area of sector…

A:

Q: 260 Find the value of x Ox- 130 Ox= 100 Ox- 260 Ox- 80

A: Solution: we know complete circle angle=360° So  According to question  x+260°=360° x=360°-260°…

Q: In (x + x²) dx

A: A detailed solution is given below

Q: Find the value of x.

A:

Q: The figure below shows a circle with radius 7.2 m surrounded by four equilateral triangles whose…

A: Given that the circle with radius 7.2 m surrounded by four equilateral triangles whose sides equal…

Q: Find the measures of the angles of the triangle whose vertices are A = (- 2,0), B= (2,2), and C= (3,…

A:

Q: Hooke's Law states that the distance of a spring stretches is directly proportional to the weight…

A: Solution (6):

Q: All-Mart is having an after winter sale where all jeans are discounted by 15%. Mrs. Ramirez is…

A: We can find the answer as below.

Q: The figure shows a pentagonal prism. 15 cm 5.44 cm 4 cm

A: given Regular pentagonal prism We know that a = Apothem length of the pentagonal prism=2.7cmb = Base…

Q: Q2/ In field work, vertical angles was measured from station A to stations B.C, as show in table…

A:

Q: mulov 1. Find the volume, the lateral surface area, and the total surface area of the following…

A: