Geometry Answers

When using a pencil eraser, you exert a vertical force of 6.00 N at a distance of 2.00 cm from the hardwood-eraser joint. The pencil is 6.00 mm in diameter and is held at an angle of 20.0° to the horizontal. a. By how much does the wood flex perpendicular to its length? b. How much is it compressed lengthwise?

For EH to be the line of reflections between abc and a’b’c, which statements must be true? Select three options.

how do you find the surface area of prisms

In the coordinate plane the point X(0,1) is translated to the point X(5,4) under the same translation the points Y(-4,-3) and Z(3,5) are translated to Y and Z. What are the coordinates of Y and Z

It's later going to happen that you will need to know the side lengths of special right triangles where the hypotenuse is equal to 1. Sal just mentioned that the ratio of the sides of a 45-45-90 triangle is 1:1:LaTeX: \sqrt{2}2 and the ratio of the sides of a 30-60-90 triangle is 1: LaTeX: \sqrt{3}3 : 2.

For the assignment for this section, find the ratios in which the longest side is 1, that is each ratio should look like ___: ___: 1.

A quarter of a circle has a radius of 8 cm. Calculatexcept it's perimeter

If a curve C is symmetric about both the coordinate axes, then C is symmetric about the origin. Is it true or false ?

The set of all the points (x, y,z) satisfying the equation x−z = z−y represents a
line. true or false ?

A tube for a water slide is cylindrical. The tube is 40 yards long and has a radius of 2 yards. Find the surface area. Do not include the open ends.

A prisim is completely filled with 2304 cubes that have edge length of 1/4 cm. What is the volume of the prisim?