I didn’t get this question rong but I struggled with it for a long time trying to understand what it was saying but once I figured it out it was easy after that.

 

 I don’t know why I did what I did. 1:14 means that for every 1 there’s 14 so all I had to do was multiple 14 to the diagrams length (which was 5.5) and there you go it is 77cm.

 

 What I did rong was I separated the two shapes at E and F but that doesn’t work because than you have a triangle and a polygon.

 

What I did rong when I tried to find the area was I assumed that they were similar but I assumed rong. Once I found  the leng of K and L then all I had to do was multiply 20cm and 15cm to get 300cm, but because its a triangle you have to divide by two. So the answer to the question is 15cm square. I forgot to put the answer in the picture above so if you don’t read this you won’t know it unless you do the work yourself.

 

NUMBERS: 1.  How does understanding equivalence help us solve algebraic equations? Understanding equivalence helps us solve algebraic equations because it helps us recognize if it is the same or if it is different. 2. How are the operations with polynomials connected to the process of solving equations? The operations with polynomials connect to the process of solving equations because it futhers are plethora of ways to find the unknown. 3. What patterns are formed when we implement the operations with polynomials. You always find the unknown if you do it correctly. 4. How can we analyze bias and reliability of studies in the media? You can analyze bias and reliability of studies in the media by looking it up on Google but you could also make a chart that best represent what your looking for.

FLUENCY: 1. When we are working with rational numbers, what is the relationship between addition and subtraction? You have to make sure the denominator are the same, and simply the fraction if you can. 2. When we are working with rational numbers, what is the relationship between multiplication and division? You multiply the Numerator as well as the Denominator. 3. When we are working with rational numbers, what is the relationship between addition and multiplication? The number is becoming greater. 4. When we are working with rational numbers, what is the relationship between subtraction and division? The number decreases.

CONTINUOUS LINEAR RELATIONSHIPS: 1. What is a continuous linear relationship? A continuous linear relationship is a relationship that’s values go on forever. 2. How can continuous linear relationships be represented? Continuous linear relationships can be represented by a line graf. 3. How do linear relationships help us to make predictions? They help us to make predictions because if the data is slowly rising since the beginning then we could predict that it will continue to do that, like the human population. 4. What factors can change a continuous linear relationship? It all depends on what the relationship is but one that changes all is time. 5. How are different graphs and relationships used in a variety of careers? You may want to see how your products are selling or how fast the ice caps are melting.

PROPORTIONAL RELATIONSHIPS: 1. How are similar shapes related? They have the same sides and scale. 2. What characteristics make shapes similar? There size, shap, and propositions are characteristic that could make a shape similar. 3.  What role do similar shapes play in construction and engineering of structures? If you want to draw a building to its actual dimensions you would just scale it down so it would fit.

DATA: 1. What makes data valid and reliable? Data is usually always right, it also allows you to make predictions based of the information. 2. What is the difference between valid data and reliable data? Reliable data is when more than one person observed something and they had the same results where valid data is when data is credible off research.

 

 

Here are some videos that may benefit you if you don’t know what you are doing of just forget.