abgl20
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abgl20:
Group Title
Onethird of the sum of a number and six is exactly the difference between that number and 12.
What is the number?
 updated 2 years ago
 6 replies
 No Medals Yet
Mathematics

abgl20:
Group Title
how do i solve for all real values of x in this one? thanks..
6 (x + 2)^4  11 (x + 2)^2 = 4
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

abgl20:
Group Title
Pls help me solve for all real values of x only..
3x^4 + 3x^3  21x^2  3x + 18 = 0
 updated 2 years ago
 11 replies
 3 Medals
Mathematics

abgl20:
Group Title
A geometric sequence has 10 elements with 8 as the fourth element and 512 as the last. Findthe first term and 10th partial sum (the sum of …
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

abgl20:
Group Title
For any real number a > 0, with a not equal to 1, which of the following properties is not always true?
A. a^x is a unique for any real num…
 updated 2 years ago
 7 replies
 2 Medals
Mathematics

abgl20:
Group Title
True or false?
The natural exponential function defined by f(x) = e^x is positive for any real number x.
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

abgl20:
Group Title
A stack of lumber has 30 pieces in the bottom row, 29 pieces in the next, and so on, with only
one piece at the top row. How many pieces of…
 updated 2 years ago
 6 replies
 1 Medal
Mathematics

abgl20:
Group Title
please help me with the finding out the variables and the equation(s) to be used, more than the answer.. thanks so much
Edwin averaged 50…
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

abgl20:
Group Title
please help me solve all real values of x only in this system...
3x + 9y + 6z = 3
…
 updated 2 years ago
 9 replies
 1 Medal
Mathematics

abgl20:
Group Title
One number is 3 less than 6 times a second number. These numbers have a sum of 46. What
are those numbers?
 updated 2 years ago
 2 replies
 2 Medals
Mathematics

abgl20:
Group Title
Given f(x) =2x / (x + 3)
, and f^1, find its domain and range.
 updated 2 years ago
 9 replies
 1 Medal
Mathematics

abgl20:
Group Title
Determine the points of intersection of two graphs defined by y = x^2 + 1 and y = 3x + 5
 updated 2 years ago
 7 replies
 1 Medal
Mathematics

abgl20:
Group Title
If y varies directly as x, and y = 20 when x = 4, find y when x = 6.
 updated 2 years ago
 11 replies
 2 Medals
Mathematics

abgl20:
Group Title
Which of the following is a geometric progression?
A. 3; 0; 1
B. 13; 4; 1
…
 updated 2 years ago
 7 replies
 1 Medal
Mathematics