U mean y = 0.9^x ...?
.
its exponential decay...
.
because.. y = (1/e)^x is exponential decay...
.
(1/e) < 1
Answer:
cos (x)=8/17
Step-by-step explanation:
X=235/12 this is the answer
<h3>hello!</h3>
==========================================================
Let's simplify the expression:-

Multiply 3 times 1 and 1 times 2:-

======================================================
<h3>note:-</h3>
Hope everything is clear; if you need any clarification/explanation, kindly let me know, and I'll comment and/or edit my answer :)
We know that
volume of a cylinder=pi*r²*h
where
h=13 cm
r=1 cm
volume of a cylinder=pi*1²*13----> 13*pi cm³
volume of a cone=(1/3)*pi*r²*h
where
r=1 cm
h=3 cm
volume of a cone=(1/3)*pi*1²*3-----> pi cm³
volume of<span> the laser pointer=13*pi+pi-----> 14*pi cm</span>³