12+30>6x-4x
42>2x
42/2>x
21>x
Answer:
Hey there!
We can write this equation:
cosine xyz=6/15, or 0.4
arc cosine 0.4= 66.4
Thus, angle xyz is 66.4 degrees
Hope this helps :)
Answer:
=-1+\sqrt{15}i,\:x=-1-\sqrt{15}i
Step-by-step explanation:
It's not 100% clear what you're asking for here.
If you begin with <span>f(x) = sin x, and write the new function g(x) = sin (x-pi/2), you get
g(x) = sin x cos pi/2 - cos x sin pi/2 = -cos x
This has a graph obtainable by shifting the graph of sin x pi/2 units to the right.
h(x) = sin (x+pi/2) has a graph obtainable by shifting the graph of sin x pi/2 units to the left.</span>
Answer:
clc%clears screen
clear all%clears history
close all%closes all files
p=250;
M=[];
for i=1:100000
re=0;
S=0;
while(S<=1)
S=S+rand;
re=re+100;
end
M(i)=re;
end
disp('Expected received money is');
mean(M)
disp('Since expcted is greater than what we pay. So, we will play')
Step-by-step explanation: