You could start by noticing
so you don't have to worry about the decimal point anymore. Then carry out the division as usual.
172*24 = 4128
so we have
4172 = 4128 + 44 = 172*24 + 44
Sadly, the cube you promised us is not shown.
IF the cube is resting on the table in the normal way ... with
two of its faces horizontal and the other four faces vertical,
then any horizontal or vertical slice is a square.
You know what's fun ? Try doing this problem with cubes of
chocolate cake, and after you make slices, look at them and
then eat them.
A^(-b) = 1 / (a^b)
examples : 4^(-3) = 1 / (4^3) = 1 / 64
2 + 4^(-2) = 2 + 1/(4^2) = 2 + 1/16 = 2 1/16
3 * 2^(-2) = 3 * 1 / (2^2) = 3 * 1/4 = 3/4
Lets say w is the width of the flower bed. We can make an equation to find the area.
The length of the of the flower bed is (w+5) and the width is w.
To find the area we need to multiply the length(w+5) by the width(w) and set it equal to 84,
(w+5)(w)=84
w^2 +5w=84
Using the quadratic equation you get the solutions of 7 and -12. Since 7 is positive it is our width. Our length is 7+5 or 12.
Answer:
<h2>39,991</h2>
Step-by-step explanation:
The formula of a sum of a geometric sequence:
We have
Substitute: