Answer:
8 to 1 or 8/1 or 8:1
Step-by-step explanation:
you divide 64 by 8 to get 8
Answer:
None of the above
Step-by-step explanation:
The general equation for volume is length times hight times width, so the volume should be 40cm.
Answer:
-4j-4k-4g
Step-by-step explanation:
Answer:
The intersection is
.
The Problem:
What is the intersection point of
and
?
Step-by-step explanation:
To find the intersection of
and
, we will need to find when they have a common point; when their
and
are the same.
Let's start with setting the
's equal to find those
's for which the
's are the same.

By power rule:

Since
implies
:

Squaring both sides to get rid of the fraction exponent:

This is a quadratic equation.
Subtract
on both sides:


Comparing this to
we see the following:



Let's plug them into the quadratic formula:




So we have the solutions to the quadratic equation are:
or
.
The second solution definitely gives at least one of the logarithm equation problems.
Example:
has problems when
and so the second solution is a problem.
So the
where the equations intersect is at
.
Let's find the
-coordinate.
You may use either equation.
I choose
.

The intersection is
.
So you’re going to take your original value and multiply it by .2, and add this to 5.4. The shortcut to this is using 1.2, so 5.4 x 1.2 = 6.48.