So what is a domain: --The domain is the set of all x values. If we recall from all the way back in the day, ordered pairs are written as (x,y). Looking at all the first numbers, the domain is: -4,12,-2,9,5 How about the range: --A range...

So what is a domain: --The domain is the set of all x values. If we recall from all the way back in the day, ordered pairs are written as (x,y). Looking at all the first numbers, the domain is: -4,12,-2,9,5 How about the range: --A range...

Hey Aisha, I don't blame your hard time understanding this question. It seems that there may be some important information missing. Let me explain: There will be many ways to organize the bouquets. Situation 1: If the question asks for the maximum number...

Algebra 1 problems (answer)

Let me go ahead and help you start on these questions... Question 1: From the question we can see that we are talking about 2 jets, but we only are concerned with a single variable. Can you tell me the variable? Time! Let t = time that the plane was in flight...

Hi Trisha, I wish I was able to attach some pictures to the post to illustrate, but let me go ahead and explain the best I can with just writing. Shifting...what's that? Whenever we want to shift a function, in any direction, our goal is to manipulate the variable...

Hi Dalia, This question is testing whether you know and understand your trig tables. Here is our table: Angle | Sin (Angle) | Cos(Angle) | Tan (Angle) Degrees 0 | ...

how to set up (answer)

Hi M, To start off, we have to determine how many equations we need to solve this problem. Seeing that the problem involves a "larger number" and a "smaller number" and that we are given 2 different constraints we can be assured that we will need 2 variables...

Hi Roseland, The first thing we can notice from this question is that we need two variables to write our system of equations(Ruth's age and the son's age).; this also means that we need two equations! Current Day: let R=Ruth's Age let s= Ruth's...

Hi Sun, Let me start by saying very interesting and "outside of the box" question. Although I don't think many can really give you a precise answer (including myself), I did find an interesting article that you may find interesting. Take a look at it and let me know what...

So it turns out that there are really only 2 things that affect the velocity of a wave in a medium. The medium's change in shape (elasticity) The medium's change in motion (inertia) This illustrates a pretty interesting concept of wave physics. Whether a turtle is crawling...

Hi Bryan, This is a really good question! Not only is it a favorite topic for the algebra regents, but it also tests how comprehensively we understand equations in math. We have to start off by recalling to memory that a straight line (also called a linear equation)...

-5/6t=-1/12 (answer)

Hey Alexis, Jamila Q. gave an awesome response, however there may be another solution depending on your question. You see: (5/6)t "which is what Jamila Q. solved" is very different than 5/(6t). If you notice, in the first expression t is in the numerator, which is what Jamila...

what is 6,000*d= 88,000....d= (answer)

Hi Emily, When you get problems like this, its great to start with a picture. I can't draw it here, but if you draw a giant circle, you can see that the diameter (length from one side of the circle to the other) in the middle of the circle is a LOT bigger than the length of a line drawn...