10,772 Answered Questions for the topic geometry

FIND INTEREST RATE

An initial investment of $205.50 is worth $413.75 after 11 years of continuous compounding.  Find the interest rate.
Geometry

06/01/15

helppppp PLEASEE need answer quick

A ladder of length 22 feet leans against the side of a building. The angle of elevation of the ladder is 76 degrees. Find the distance from the top of the ladder to the ground. round your answer to... more
Geometry

05/31/15

What is the circumference of a circle with an arc measurement of 30 degrees?

This was a question on my math Praxis, not sure how to figure it out.
Geometry

05/31/15

What is the circumference of a circle with an arc measurement of 30 degrees?

Not sure how to figure this out! Was on Math Praxis.
Geometry

05/22/15

min and max number of hexagons in hexagonal tiling

Is there a way to calculate the maximum and minimum number of hexagons in a hexagonal tiling of a surface with regular identical size hexagons, knowing the area of the surface and the area of the... more
Geometry

05/21/15

the vertices of triangle ABC are A(-1,1), B(0,3) and C(3,4). need help - don't understand problem.

the vertices of tr. ABC are A(-1,1), B(0,3) and C(3,4).  Graph the image of triangle ABC after a composition of the following transformations in the order they are listed.   Rotation: 90 degrees... more
Geometry

05/19/15

the area of sector JLK in circle L

area of sector JLK in circle L  is 3 pi inches squared.  Find mJK (arc).
Geometry

05/19/15

solve for x, y, z. right triangles.

right triangles;  1) base=45, altitude=28, x degrees opposite 90 degrees.  2) 2nd triangle:  base= blank, hypotenuse=85, altitude=77.  z degrees opposite 90 degrees. y degrees is top of triangle
Geometry

05/19/15

Geometry problem help please

My computer table has a square hole for a monitor. The diagonal of the hole (creating two 45-45-90 triangles) is 24 inches. Will a monitor measuring 18 inches by 12 inches fit? Justify your answer
Geometry

05/19/15

how do you find the circumference of a circle that has a degree of 65?

The question had a circle and then at the top was a little triangle that had 65 degrees in it. How do you find the circumference?
Geometry

05/19/15

if an isoceles triangle has 90 degree measurements on both sides, what can the base NOT be?

This was a question on my Praxis test. It had an isoceles triangle with 90 degrees on both sides; then it asked what the base could NOT be. I don't remember all of the answers, but these were a... more
Geometry

05/18/15

Pleaseeee helpp

Jacqui is 40 feet from house. A squirrel is sitting on top of her house, which is 20 feet high. What is the angle from her feet to the top of her house? (Round to the nearest degree)
Geometry

05/18/15

PLEASEE HELPP

My computer table has a square hole for a monitor. The diagonal of the hole (creating two 45-45-90 triangles) is 24 inches. Will a monitor measuring 18 inches by 12 inches fit? Justify your answer
Geometry

05/18/15

Altitude of the hypotenuse

The altitude to the hypotenuse of a right triangle divides the hypotenuse into segments 9in. long and 12 in. long. Find the length of the altitude to the hypotenuse.
Geometry

05/14/15

Geometry word problem about circles, tangents, and triangles.

You have a circle and 2 tangents to the circle, AB and CB, with A and C being the points on the circle and B being the point where the 2 tangents intersect. AB and CB equal 16cm. D is any point on... more
Geometry

05/13/15

Polygons names

polygons figures
Geometry

05/13/15

What is the general form of the equation of a circle with its center at (-2, 1) and passing through (-4, 1)?

What is the general form of the equation of a circle with its center at (-2, 1) and passing through (-4, 1)?
Geometry Area

05/12/15

Find the area

                                  8 mi                                           /                         \                            /        16 mi            \                          ... more
Geometry

05/10/15

what is the volume of a cylinder with the base of diameter 4 and a height of 6 use 3.14

what is the volume of a cylinder with the base of diameter 4 and a height of 6 use 3.14

05/10/15

3 forces act on an object. A force of 100N acts towards the North, a force of 240N acts toward east, and a force of 150N acts at S20E.

determine the magnitude and direction of the resultant force of these three forces.  Include a diagram in your solution.  I need help with this ASAP please! 

Determine the horizontal and vertical components of a force with a magnitude of 33N, angle theta =27 degrees counterclockwise from the vertical.

Include a vector diagram in your solution.  I need help with this ASAP please!

05/07/15

Geometry of Triangles

The perimeter of a triangle is 105 inches. The longest side is 22 inches longer than the shortest side. The sum of the lengths of the two shorter sides is 15 inches more than the length of the... more
Geometry

05/06/15

Find the area of each figure. Round to the nearest tenth if necessary

The base of the rectangle is 9.2 and the height is 3.6. The triangle has a base of 9.2 and congruent sides. The triangle also has a heigh of 8 
Geometry

05/05/15

Need a review of this problem, line k. Did I screw up or hopefully did some of it correctly.

On graph, have line k which crosses point A(1, -1) and B(5, 5).  I have to draw a line from A to B and prove it is perpendicular to k.  I need x-intercept (got 6,0) and y-intercept (0,4).  Slope... more

05/02/15

The water towers are similar. If larger tower is full and smaller tower is half full (total volume) how much water is in both water towers?

(large tower) Cylinder and cone cone dimensions-base=18 ft.,                     slant height=15 ft. cylinder- Base=18ft. Height =30ft (smaller tower) cylinder and cone cone- base=6ft. Slant... more

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