An equilateral triangle with side length 1.5 is dilated with a scale factor of 4. What is the length of one side of the image of the triangle?

Q: The measures of corresponding angles of two similar figures can be compared using a scale factor. O…

A: It is False that the measure of corresponding angles of the similar triangles can be compared by…

Q: An equilateral triangle has an area of 18v3 in². A regular hexagon has side lengths equal to that of…

A: Solution ) area of equilateral triangle = √3 a2/ 4 18 √3 = √3 a2/ 4 18 = a2/4 18×4 = a2 72 = a2 a =…

Q: with

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Q: Two similar triangles have a scale factor of 15. How much larger is the area of the larger triangle…

A: The solution is given below.

Q: A circle has a radius of 4 cm. If the radius is increased by 0.01 cm, what is the estimated increase…

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Q: If the distance from the center of dilation to one line is 9, and the distance from the center of…

A: Given,   The distance from the center of dilation to one line is 9 The distance from the center of…

Q: If the pre-image of a shape has an area of 16. What is the area of the image of the scale factor is…

A: Ratio of areas of image and pre-image is equal to square of  scale factor.

Q: Two similar solids have a scale factor or 6: 7. What is ratio of their volumes, expressed in lowest…

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Q: A cylinder and a cone, each with 9-m radii and 5-m heights Are the shapes similar? If the shape are…

A: A cylinder and a cone, each with 9-m radii and 5-m heights

Q: 2. Find the length of chord HT that is 4 cm from the center of circle A with a radius of 5. Hint:…

A:

Q: A square has an edge of 9.2 in., with a possible error in the measurement of ± 0.04 in. Estimate the…

A: square has an edge of 9.2 inches error in the measurement of ± 0.04 inch

Q: Two circles, with radii of 3 m and 5 m, respectively are 4 m apart. Find the area of the portion of…

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Q: If an image of a triangle is congruent to the pre-image, what is the scale factor of the dilation? O…

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Q: Among all triangles in the first quadrant formed by the x-axis, the y-axis, and tangent lines to the…

A: For the triangle to be in the first quadrant "a" must be after the vertex to x=3 Vertex is at  So…

Q: what is the scale factor of the dilation if the pre-image of triangle ABC has the side length AB of…

A: Given Data: The length of side AB of pre-image triangle ABC is: AB=10 cm The length of side A'B' of…

Q: The corresponding medians of two similar triangles are 2 cm and 5 cm. What is the ratio of their…

A: Given that the corresponding medians of two similar triangles are 2 cm and 5 cm. To find the ratio…

Q: Circle O has the shaded segment shown. If mZMON = 90° and the radius is 10 cm, what is the area of…

A: Area of sector=θ360*π2Area of triangle=12*base*height

Q: A Circle has a diameter of 17 cm. What is the exact area of the circle? *

A: The diameter of the circle is:  17 cm. Therefore the radius of the circle is: r=172 cm

Q: The ratio of the lengths of the radii of two similar cones is 3:5. What is the ratio of the surface…

A:

Q: If the scale factor from polygon A to B is 3/4, then what is the ratio of the areas? *

A: If  the scale factor from polygon A to B is 3/4.then what is the ratio of the areas. We know that a…

Q: If a point on the pre-image has coordinates (3, -4), and the coordinates of its image are (12, -16),…

A: Given: A point on the pre-image has coordinate (3,-4), and the coordinate of its image are (12,-16)…

Q: If the volume of the image of a shape is 160 and the volume of the pre-image of the shape is 20,…

A: Given Data: The volume of the image is: Vi=160 The volume of the pre-image is: Vp=20 The scale…

Q: Given the edge of a square is about 100 cm, by how to measure it such that the

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Q: The ratio of the areas of two circles is equal to the ratio of their radii. true or false?

A: According to given, Let the radius of circle1 be r1. The radius of circle 2 be r2. Therefore, Area…

Q: Given A(6,3) has been dilated about the origin to A'(30,15). What scale factor was used?

A: Dilation factor = OA'/OA OA =(6^2+3^2)^0.5 OA'=(30^2+15^2)^0.5        =5(6^2+3^2)^0.5

Q: A trapezoid has area 54 and height 6. How long is its median?

A: Given: Area of trapezoid =54 Height of trapezoid =6

Q: If the volume of the image of a shape is 160 and the volume of the pre-image of the shape is 20.…

A: If the volume of the image of a shape is 160 and the volume of the pre-image of the shape is 20.…

Q: A thin wire used to frame a triangle with sides 2 in, 3 in, 4 in, is bent to form a circle. What is…

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Q: The legs of a right triangle are found by measurement to be 15 cm and 8 cm with a possible error of…

A:

Q: If rectangle DEFG is dilated by a scale factor of 3 with a dilation center of (0, 0), what will be…

A: now co ordinates of D are (-2,-1) After dilation scale factor 3  centre not change  multiply by 3…

Q: The scale factor/ratio of the diameters is the same as ratio of their

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Q: Find the radius of a circle whose area equals the sum of the areas of two circles with radii 3 in.…

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Q: 1. What scale factor can be applied to Cone 1 to make Cone 2?

A: Answer: 23

Q: Are the two shaded triangles in the dilation (ruler method) below similar? If so, what is the scale…

A: the given figure is: we have to determine: are the two shaded triangles in the dilation (ruler…

Q: Two square pyramids are similar. If the ratio of a pair of corresponding edges is a : b, what is the…

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Q: A large pinecone has a spiral that is 144 units in length, while a smaller pinecone has a spiral…

A:

Q: If rectangle EPOR is dilated from the origin with a scale factor of 1/2, the area of the rectangle…

A: Given the given diagram is The given rectangle is dilated from the origin with a scale factor of…

Q: a) The edge of a plot of land is in the shape of the arc of a circle having radius 220 feet and…

A: (a) It is given that edge of a plot of land is in the shape of circle with a radius of 220 feet. To…

Q: The lengths of corresponding sides of two similar figures can be compared using a scale factor. O…

A: Given statement is "The lengths of corresponding sides of two similar figures can be compared using…

Q: The areas if a regular pentagon and a regular hexagon are equal to 12 sq.cm. What is the difference…

A: answer is in next step

Q: 1) The area of zone (B) is 4500 m?, find the area of zone (A). shape (A) is regular, (B) is a half…

A:

Q: A triangle has sides measuring 6, 8, and 10 cm. Using a dilation factor of 0.75, what would the…

A: For finding the sides of the second triangle we have to multiply the sides of the first triangle…

Q: A cone has a radius of 5 and a height of 11. What is the volune?

A: Volume of cone =13πr2h where r is the radius of cone and h is the height of the cone.

Q: An isosceles triangle has a base of /20 m. Each of the equal sides is 3/7 m long. What is the exact…

A: Using formula of area of isosceles triangle

Q: This diagram of a rectangular shopping mall was drawn using a scale factor of 1 centimeter to 25…

A: Given. is the scale factor of a rectangular region. The objective is to find the area of the region.…

Q: A photo needs to be enlarged from an original with a length of 7 inches and a width of 5 inches to a…

A: The original length of the photo = 7 inches The original width of the photo = 5 inches The new width…

Q: If the pre-image of a shape has an area of 16. What is the area of the image if the scale factor is…

A: Given: Pre-image of a shape has an area = 16 scale factor =4 To find area of the image

Q: Each circle is tangent to the other two. If the diameter of the large circle is 12, what is the area…

A:

Q: After a dilation centered at the origin, the image of AB¯¯¯¯¯¯¯¯ is A′B′¯¯¯¯¯¯¯¯¯¯. If the…

A: Given ,  After a dilation centered at the origin , the image of AB is A′B′. The coordinates of the…