I dont understand the concept of this worksheet

I dont understand the concept of this worksheet

True or False

A carpenter is assigned a job of installing a spa into a pre-existing deck. The dimensions of the deck are 2x wide by (3x + 4) long. The dimensions of the spa are 4x/3 long by x/4 wide. If the...

sphere side ways cylinder obtuse triangle cube

Urgent math question on homework.

Solve the following equations given that 0° ≤ θ < 360°: 2 cos 3θ = 1

Do 10.7, 3.2, and 5.5 create side lengths of a triangle? how do i know how to create actual side lengths?

The dimen

Circle X has a radius four times as big as the radius of circle Z

I have no idea what im doing but i need help converting it mathematically. Could you please help me i would appreciate it.

The measure of one exterior angle of a regular polygon is 24 degrees

help please!!!!!!!!!!!!

help please !!!!!!!!!!!!!!!!!!1

can you please help me with this question I been very curious and please answer fast. I been stuck on thinking about this all day in math class

A(-5,6) B(6,6) C(3,-3) D(-3,-3)

The area of a triangle is 80 in squared. The ratio of the length of its base to its height is 5 : 2. What are the base and height of the triangle?

In a right triangle The longer leg is 3 meters longer than the shorter leg. The hypotenuse is 6 meters longer than the shorter leg. Find all sides.

I have special right triangles 45 45 90. I need to find the hypotenuse. the height of the triangle is 11 square root of 2 over 2

Question 1 Area: 193 ft^2 Length: width = 1:3 Question 2 Area: 294 yd^2 Lenth: width = 3:2

I understand it partially but i dont understand it when i get to this step. y-(-5)=3(x-2) y+5=-3x+6 why does the negative 5 switch to +5?