Answer:
See steps
Step-by-step explanation:
Volume of cubes is proportional to the cube of the side length.
Using proportions,
Volume of smaller cube / 1728 = (3/4)^3
Cross multiply,
Volume of smaller cube
= 1728 * (3/4)^3
= 1728 * (27/64)
= 729 cubic metres.
Note: all cubes are similar and each has 6 congruent faces.
The inverse of an equation is the opposite of the equation
The inverse of the function is 
<h3>How to determine the
inverse of the
function </h3>
The equation is given as:
Divide both sides of the equation by 2
Open the bracket
Take the square roots of both sides
Add 2 to both sides
Swap the occurrences of x and y
Hence, the inverse of the function is
Read more about inverse functions at:
brainly.com/question/8120556
Answer:
see below
Step-by-step explanation:
4 ^(3x-1)=3
Take the natural log of each side
ln(4 ^(3x-1))= ln (3)
We know that ln ( a^b) = b ln a
(3x-1) ln 4 = ln 3
Divide each side by ln 4
3x-1 = ln(3)/ (ln4)
Add 1 to each side
3x = ln(3)/ ln (4) +1
Divide by 3
x =1/3 [( ln 3)/ ln (4)] + 1/3
x = .792461
Answer:
b
Step-by-step explanation:
Answer:
31/5
Step-by-step explanation:
[f(4) - f(-1)] / 4-(-1)
