14,973 Answered Questions for the topic geometry

Geometry Math Maths 9th Grade

05/19/22

This since about geometry
Which of the following could be a mirror line on a coordinate plane?A (1, 1)B(0, 10)Cthe originDthe x-axis
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Geometry Math Mathematics

05/19/22

3-D Geometry - Intersection of Lines
Question:Find the equations of the line that intersects the lines2x + y - 4 = 0 = y + 2x ; x + 3z = 4, 2x + 5z = 8and passes through the point (2, -1,... more
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Geometry Math Mathematics

05/19/22

3-D Geometry & Direction Ratios
Question:Find the condition for the two lines to be coplanar.a1x + b1y + c1z + d1 =0 = a2x + b2y + c2z + d2 a3x + b3y + c3z + d3 =0 = a4x + b4y + c4z + d4... more
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Geometry Math Mathematics

05/19/22

3-D Geometry, Coplanarity & Direction Ratios
Find the condition for the two lines to be coplanar.a1 + b1x + c1x + d1 =0 = a2 + b2x + c2x + d2 a3 + b3x + c3x + d3 =0 = a4 + b4x + c4x + d4 ===================================================I... more
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05/19/22

Quadrilateral Circle Problems
A sector of a circle is radius 7 cm has an area of 7π / 2 cm^2. Find the central angle of the sector. Consider a circle of area 81 π cm^2. a.) Find the radius of the circle ... more
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Geometry

05/18/22

ALEXGEOM7 9.1.037.
Zaidah plans a raised flower bed 2 ft high by 21 ft wide by 24 ft long. The mulch, soil, and peat mixture used to fill the raised bed costs $12.75 per cubic yard. What is the total cost (in... more
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Geometry

05/18/22

Help please, I’m so confused

Trapezoid ABCD has a height of 40ft and an area of 3140 square feet. Base 1 is 14 feet less than twice base 2. How long is base 1? 
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Geometry

05/18/22

Identify the center and radius of each. Then sketch the graph.
(x + 3)2 + (y - 1)2 = 4
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05/18/22

What is the slant height of a cone with a diameter of 10 in and a surface area of 90π in^2?
What is the slant height of a cone with a diameter of 10 in and a surface area of 90pi in^2 ?
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Geometry

05/18/22

Geometry Vector Problem
Find the angle the resultant vector makes with the horizontal is vector a=(-5,6) and vector b = (10,-1). Round your answer to the nearest degree. Show all your work.
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Geometry

05/18/22

Geometry Vector Problem

Find the angle the resultant vector makes with the horizontal is vector a=(-5,6) and vector b = (10,-1). Round your answer to the nearest degree. Show all your work.
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Geometry Help

05/17/22

Module 07 Circles

Snowy's Snow Cones has a special bubble gum snow cone on sale. The cone is a regular snow cone that has a spherical piece of bubble gum nested at the bottom of the cone. The radius of the snow cone... more
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Geometry

05/17/22

What is an equation perpendicular to 4x-2y= -10 that goes through points (4, -1)?
Math test tomorrow any help would be fantastic!
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Geometry

05/16/22

Write a General Rule for Factoring Quadratics when a=1
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Geometry

05/15/22

Find the midpoint

Find the midpoint of (-4,3) and (-2,0)
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Geometry Math 8th Grade

05/14/22

someone help me ASAP
Write the equation of a line perpendicular to 2x -7y =3 and passes through the points (-4,5)  Group of answer choices7x+2y=18y=(-7/2)x-92x-7y=-18y=(7/2)x+19
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Geometry

05/12/22

You flip a coin and then roll a fair six-sided die. he coin lands heads-up and the die shows a two.
Determine whether the scenario involves independent or dependent events. Then find the probability
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Geometry

05/12/22

Find the area and perimeter of the polygon with the given verticies. N(-4,2) P(5,2) Q (5,5) R(-4,5)
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Geometry

05/12/22

Geometry study guide
Find the perimeter of a quadrilateral with vertices at C (−2, 4), D (−3, 1), E (1, 0), and F (−1, 2). Round your answer to the nearest hundredth when necessary. 10 units10.77 units11.52 units12.45... more
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Geometry

05/12/22

Geometry study guide
Sammy is classifying quadrilateral EFGH. How can she use coordinate geometry to determine whether EFGH is a rectangle?E(7, 10), F(4, 7), G(6, 5), H(9, 8) Sammy can use the distance formula to show... more
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Geometry

05/12/22

geometry study guide
Ellis is painting wooden fenceposts before putting them in his yard. They are each 6 feet tall and have a diameter of 1 foot. There are 12 fenceposts in all. How much paint will Ellis need to paint... more
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Geometry

05/12/22

Geometry study guide
Use the chart below to answer the questions: CountryPopulation (1997 estimate)Area (square km) U.S. 272,648,000 9,364,520 Romania 22,609,000 237,391 Ghana 18,339,000 237,533 Which of these... more
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Geometry

05/12/22

geometry study guide

A figure is located at (2, 0), (2, −2), and (6, 0) on a coordinate plane. What kind of 3-D shape would be created if the figure was rotated around the x-axis? Include the dimensions of the 3-D... more
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Geometry

05/12/22

coordinate plane
You start at (7, 8). You move left 6 units. Where do you end?
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Geometry

05/11/22

What is the equation of the line that passes through the point (-6,-4)and has a slope of 1/3 ?
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