Math help

Alright, to begin, the question tells us that AO is the same length as OB, so we'll add that information to our diagram Now in this question, we're comparing the area of the semicircle...

(Music) (Music) Hi, my name is Jake, and I am one of the Math 130 SI leaders. Today we're going to talk about how to simplify trigonometric identities. Ok, so we're going to verify...

Here’s your shmoop du jour: The ratio of boys to girls at the local middle school is 3 to 4. If there are 245 students at the school, how many girls are there? And here are the potential answers… So...

LeapFrog Explorer, Leap School Math! Join your friends for another exciting adventure at the coolest school in the world! When Gadget and Bit make a mess at Leap School, the kids need your help! Use...

[pencil writing] (female student) Math Jam was good because I was having a lot of stress about going into college math and not succeeding, so Math Jam was really helpful to, you know, kind of refresh...

Hello, I am Alex Garcia, I am president of the Math Club here at Chico State. I'm in Holt 125, the Math Tutor Lab, and I'm here to talk to you about getting extra help in your math...

When we talk about mathematical statements, we use a phrase to describe this quantity. In algebra, we talk about two different kinds of quantities. If the phrase contains only numeric values, we say...

Hi, I'm Steve Jones and I ought to give you some tips on problem solving in mathematics. My first tip is do it step by step. Don't try and jump over steps, don't try and do the...

Hi, I'm Steve Jones, and I'm going to try and get you to understand fractions. Now first of all, a fraction is not a fixed number, it is a proportion, it's a part or how many...

Hi, I'm Steve Jones and I'm going to tell you how to solve trigonometric problems. Well the first thing we have to understand is that it's all based on right angle triangles,...