Menu
Home
Forums
New posts
Search forums
What's new
New posts
Latest activity
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Latest activity
Menu
Log in
Register
Forums
What's new
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
Latest activity
What's new
New posts
Latest activity
Otis
replied to the thread
Coffee Break: Seven 7-Letter Maze
.
Yes, I did, again. Sigh … You worked it all out just fine! 🥇 Was it too easy, maybe? I'm curious to know whether you think the puzzle...
8 minutes ago
Otis
replied to the thread
Word Problems
.
I think most of us would agree that instruction is a major reason, Jeff. (Too much public education in the USA is clearly problematic.)...
18 minutes ago
E
Explain this!
reacted to
JeffM's post
in the thread
Exponents
with
Like
.
No. You were told to evaluate inside the parentheses first, as indicated by PEMDAS. 5(100 + 0.005)^3 = 5 * 100.05^3. You were then...
22 minutes ago
E
Explain this!
replied to the thread
Exponents
.
1. is incorrect. It should be 5 * 1,001,500.750... = 5,007.503.75...
23 minutes ago
H
Hckyplayer8
posted the thread
Linear Approximation
in
Calculus
.
Visually, I understand what is going on with this topic. Since a tangent line only touches a curve at one spot, as one moves further and...
39 minutes ago
F
frctl
posted the thread
Solve the system of linear equations
in
Beginning Algebra
.
1/3x + 4/7y = 3 2x + 3y = 15
42 minutes ago
J
JeffM
replied to the thread
Determine whether the equation is linear in x and y
.
Yes.
45 minutes ago
J
JeffM
replied to the thread
Exponents
.
No. You were told to evaluate inside the parentheses first, as indicated by PEMDAS. 5(100 + 0.005)^3 = 5 * 100.05^3. You were then...
47 minutes ago
F
frctl
replied to the thread
Determine whether the equation is linear in x and y
.
It is linear in x and in y.
56 minutes ago
Dr.Peterson
replied to the thread
Exponents
.
One of them is wrong, because you didn't do the inside before using anything on the outside. Which one is it? Can you find the error...
58 minutes ago
J
JeffM
replied to the thread
Finding mean from frequency table with ranges
.
Perhaps in your text or lectures you were told a method to approximate the mean of data summarized into a frequency table, and you are...
Today at 2:42 PM
E
Explain this!
replied to the thread
Exponents
.
Are these then correct? 1. (500.25)3 = 123187593.765... 2. (100.05)3 = 1001500.750... 3. (105)3 = 1157625
Today at 2:40 PM
J
JeffM
replied to the thread
Determine whether the equation is linear in x and y
.
You are NOT asked to solve for x and y if the title of your post reflects what the question asked is, and in fact you cannot find a...
Today at 2:36 PM
E
Explain this!
reacted to
Dr.Peterson's post
in the thread
Exponents
with
Like
.
From the inside out. In each case, evaluate the expression inside the parentheses; then raise that to the power; then do the...
Today at 2:36 PM
Dr.Peterson
replied to the thread
Exponents
.
From the inside out. In each case, evaluate the expression inside the parentheses; then raise that to the power; then do the...
Today at 2:19 PM
Forums
What's new
Top