Answer:
Step-by-step explanation:
4(x+2)+3(2x+5)
4x+8+6x+15
10x+23
Answer:
There are no sets S, T for which
holds
Step-by-step explanation:
Let the set A be
By de De Morgan's Law
But
We conclude that
which is a contradiction because no set is equal to its complement.
Answer:
The answer is 222 miles
Step-by-step explanation:
Answer:
I dont know but If that was my sister she would be dead
Step-by-step explanation:
I am assuming from What I have found is that a is the base , b is angle between a and x and x is the hypotenuse .
So we know that
cos θ =base/hypotenuse
here θ = 3π/8 =67.5 degree
cos 67.5 =0.38268
so
0.38268=a/x
x=25/0.38268
x=65.32873