12. Find the volume of the regular octahedron below. All edges are 5 cm.

Q: I see how you derived at 23.5 but not sure how you got to the final answer of 73.83?

A: The surface area of the composite figure is,

Q: How do you know whether to put y2/a first or x2/a first?

A: According to the given statement

Q: 0 29° 400 feet h K B

A: Find the side of triangle

Q: A study determined that 3% of children under 18 years old lived with their father only. Find the…

A:

Q: Find the surface area of the right rectangular pyramid. 11 10 10

A:

Q: Proportions: Find a Missing Side Find the missing sides for each of the following polygons: Given:…

A:

Q: 10. If one side of a square is increased by one and the other side is increased by two, a rectangle…

A: As per Bartleby guidelines we can solve maximum one question you can repost others

Q: 2) Find the circumference of a circle whose area is 81 sq ft, rounded to the nearest hundredth.

A:

Q: Find VW. W U Write your answer as an integer or as a decimal rounded to the nearest tenth. VW =…

A:

Q: "b 14 m 9.5 m 17 m

A:

Q: Write the equation of the hyperbola in standard form, identify the center, vertices, foci, and slope…

A:

Q: A triangular-shaped panel is to be machined. Two sides are given as 14.20” and 11.70” with an…

A:

Q: 4A) Find m2GFH 4x-13 H 6x

A:

Q: Find the sine of ZD. E √51 √87 Submit 6 D Write your answer in simplified, rationalized form. Do not…

A:

Q: Find the probability that a point chosen randomly inside the rectangle is in each given shape. Round…

A: From the given figure

Q: Find the sine of ZG. H 6 I √35 Write your answer in simplified, rationalized form. Do not round. sin…

A:

Q: 3. If the points on the circle are points of tangency, what is the value of x? 2x + 10 3x + 7 J

A:

Q: A cone is enlarged so that the radius, height and slant height are each 6 times bigger than the…

A: This question of geometry  here cone is given  we have to find surface area of cone  further…

Q: Find the present value of the given future amount. $68,000 for 11 months at 8% simple interest What…

A: given future value $68,000 time is 11 months rate is 8% simple interest

Q: Find the products AB and BA to determine whether B is the multiplicative inverse of A. 4 B-[= 3 A=…

A:

Q: Find the sine of 20. D Simplify your answer and write it as a proper fraction, improper fraction, or…

A: Given data  BD = 48 CD = 55 BC = 73 ∠D = 90  We can use the sine rule  asinA = bsinB = csinC

Q: Use the specified row transformation to change the matrix. Replace R₂ with 2R₁ + R₂. What is the…

A:

Q: Please help me. Show your complete solution in a paper. Find the area and perimeter. Let x=14.

A:

Q: 7. If A and B are 2 distinct points on the circle, then line AB is called A. radius B. secant C.…

A: Since you have posted multipart questions i can do first three subparts as per our company…

Q: 14. OPQR is a parallelogram. O is the origin. OP = p and OR M is the mid-point of PQ and L is on OR…

A: OP→=pOR→=r  M is the mid-point of PQ and L is on OR such that OL:LR=2:1 OLLR=21OL2=LR…

Q: For a one year bond of $2,600 at a simple interest rate of 9% per year, find the semiannual interest…

A:

Q: Find JK. Show your work. JH 12 ? 16 K JK=

A:

Q: The following certificate of deposit (CD) was released from a particular bank. Find the compound…

A:

Q: Given BD and CD are lines that are tangent to the circle with mZBDC = 48°, what is mZBAC? 48⁰ B A E

A: At the point of contact of the tangent of a circle, the tangent forms a right angle 90° with the…

Q: Use the image below to answer the following question. Find the value of sin x° and cos y°.

A: Using Pythagorean theorem, the measure of side PO is given by PO=82+62PO=64+36PO=100PO=10

Q: Find the tangent of ZV. W Write your answer in simplified, rationalized form. Do not round. tan (V)…

A:

Q: Solve for v and u. V 60° 8

A:

Q: Find the distance between the two points in simplest radical form. (5,0) and (2, 4)

A:

Q: Reflect the given triangle over the line y = -x. -1 -3 3 4 2 ? 2 3]

A: Reflect the given triangle over the line y= -x.

Q: LA 271 Module 12 Homework Set 10. Find the volume of the figure below. Round your answer to the…

A: Let slant height of the cone denotes by L  Let height of the cone denotes by H  Let radius of the…

Q: Use the diagram below to answer questions 1 - 4. 16 mm 18 mm 4 mm 2 mm 8 mm 20 mm

A:

Q: What is an equation of the line that passes through the points (-7,-4) and (6, –4)?

A:

Q: 9. Find the surface area of the figure below. Units are in inches. 10 18 Ba 14 11 Answer

A:

Q: Find the volume of the parallelogram-based prism given the measures shown Note: the prism has two…

A:

Q: Write the name of each polygon. 5) 7) 8)

A:

Q: S.A. = 15m Volume

A:

Q: Given the following circle: C A 16 158⁰ B What is the circumference of the circle(round to the…

A:

Q: The position of a starship is given by the equation Pt = (18 + 3t, 24 + 4t, 110 − 5t). For what…

A:

Q: The staircase show is made from squares. It is 3 steps high. How many squares will be needed to make…

A: The staircase show is made from squares. It is 3 steps high. To determine the number of squares that…

Q: Then choose the correct triangle congruence statement. AZWXA

A:

Q: Find the volume of the triangular prism. The bases are equilateral triangles and the height of the…

A: The area of the equilateral triangle is  A=34a2 The area of the prism is Ap=Ah

Q: 36% What is the measure, in degrees, of ZQTR? degrees S R

A:

Q: If q is true, what must be the truth value of (~ qv-r) vq?

A: The statement is given as (~q ∨ ~r)∨q . q is true.

Q: how to solve x?

A:

Q: 16. Find the surface area of the truncated regular octahedron below. All edges are 5 in, and the…

A: Surface area of truncated regular octahedron is given as A = ( 6 + 123 )a2  where a is the edge…