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

Q: The surface area of a sphere inscribed in a regular tetrahedron is 144 pi cm^2. What is the radius…

A: Given problem:- The surface area of a sphere inscribed in a regular tetrahedron is 144 pi cm2 What…

Q: Name a secant line containing a diameter. Line_______.

A: Given query is to find the secant containing a diameter.

Q: Question Find the local maxima, minima, and saddle points of the function : f(x,y) = x³ + 3xy + y³

A: Solved below

Q: OP in such a way that all points on OP have the same chance of being chosen. The chord passing…

A: answer is in next step

Q: M.RNS = A 90° 80° R 170°

A: We will find the value of m∠RNS in the following step.

Q: Find the total surface area of a frustum of a right square pyramid whose upper and lower base edges…

A: To find out the total surface area of a frustum of a right square pyramid.

Q: In a frustum of a cone of revolution the radius of the lower base is 11in., the radius of the upper…

A: Given Bigger radius=R=15inSmaller Radius=r=11inaltitude=h=8inslant height=l=h2-(R-r)2total…

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

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Q: The distance between the parallel planes ax + by + cz + d1 = 0 and ax + by + cz + d2 = 0 is D =…

A: topic = planes

Q: 16 4

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Q: Provide a proof of the statement given below the figure. You may submit your proof in any format…

A: ABCD is a kite with  AB≅ AD          and  CB≅ CD We need to prove that : ∠B≅∠D

Q: For the following right triangle, find the side length x

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Q: COMPLETE EACH PROOF: 24. Given: AZWR is isosceles with vertex angle W. 23 L4. Prove: AYZW ATRW T 4…

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Q: Solve for x. Round your answer to the nearest tenth. 32 14

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Q: Find the total surface area of the cone. Round to the nearest tenth. 6m 2m

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Q: The length of a rectangle is 5 more than thrice the width. If the perimeter is 106, what is its…

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Q: P. 192. t=13 cm 117 P-11 cm T P= Q= R=

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Q: Which best compares the volumes of cone A and cone B? 2r 2r A O A. The volumes of A and B are equal.…

A: Given query is to compare the volume of A and B.

Q: Express the circle specified by r = 2 cos(0) y = 1+ 2 sin(0) in Cartesian coordinates and find the…

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Q: coming

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Q: Q2/Replace the force and couple system acting on the member shown by an equivalent resultant force…

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Q: y - 2 1 2. Suppose the symmetric equations of lines l1 and l2 are 2 - y = z and x = -1, 3…

A: a) The direction vector of the line l1: x-12=2-y=z or l1: x-12=y-2-1=z-01 is 2, -1, 1. The direction…

Q: Activity 11: My Area Find the area of each problem. Write the solution in a sheet of paper. 2. A…

A: A detailed solution is given below.

Q: Solve the following system using the Gaussian algorithm: 2x1 - x2 + 3x3 = 3 -2x1 + x2 – x3 = 0 x1 -…

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Q: They have raised 100$ for the project. The colored glass costs 5$ per square foot and the clear…

A: Given

Q: mzEOA = R 115° 95° E 125°

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Q: Find the equation of the tangent line at the point (1,0) to the curve implicitly defined by In(x +…

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Q: If a line is parallel to the vector 3i + 9j+ 6k and passes through the point P = (5, 5, 4), then the…

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Q: 1) What is the equivalent of the following logarithmic function in exponential form? 4 = log381 %3D

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Q: Crop Circles Project Hexagon Inscribed in a Circle Complete the construction and the list of…

A: This question can be solved using the concept of drawing a hexagon inscribed in a circle.

Q: Dealenina lerath Co

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Q: 2 0 22 Kuta LL C. ALlrights So ft w are rese rved. Assignment Date Peri Write a rule to describe…

A: Note: As per our company's guidelines we are supposed to answer the first three subparts of the…

Q: M 63° V <E L

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Q: Find the slope of the line passing through the points (6,-2), (1,3)

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Q: Find the perpendicular bisector of the segment joining (-2, 6) and (4, 8).

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Q: Find the solution of the following Differential Equations 3) y"+2y'-8y = 0, y(0) = 1, y'(0) = 8. %3D

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Q: Name the slope of and point on y - 3 = -2(x + 5). Then graph the line Show work

A: Given that y-3=-2(x+5) =&gt; y=-2x-10+3 =&gt; y=-2x-7 Comparing the equation of line y=mx+c…

Q: An Ice cream cone is 10 centimeters deep and has a diameter of 8 centimeters. A scoop of ice cream…

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

A:

Q: In a frustum of a cone of revolution the radius of the lower base is 11in., the radius of the upper…

A:

Q: Find the equation of the plane passing through the three points ?=(−1,0,2),?=(2,−1,2),?=(3,−3,−3).

A: We know that, the equation of a plane passing through three non-collinear points…

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: Question 12 Vhat is the volume of a cylinder with a diameter of 10cm and a height of 5cm?

A: Here given that      diameter 10 cm     Height =5cm.

Q: ignore the answer key, only numbers 4 & 5. thankyou!

A: Topic:- trigonometry ratios in right angle triangle

Q: In his motor boat, a man can go downstream in 1 hour less time than he can go up stream the same…

A:

Q: In Exercises 9 and 10, find the perimeter of the region. 9. 4 mm

A: We can solve this as follows:

Q: The diagram below shows a circle with central angle  PCQ Enter values for the radius that will…

A: answer is in next step

Q: In Exercises 12-17, use the diagram of circle D with ZEDF E ZFDG to find the indicated measure. H. E…

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Q: For Exercises 3–5, find the volume of each figure. Round to the nearest tenth as needed. 3. 6 mm 34…

A: Since you have asked multiple questions in a single request we would be answering only the first…