Answer:
4 can be rewrite as 2•2, and that's the same as 2².
8 can be rewrite as 2•2•2, and that's the same as 2³
So we can rewrite the whole expression as:
2^x = (2²)⁸•(2³)⁴
2^x = 2¹⁶•2¹²
2^x = 2²⁸
So x = 28
Answer:
A) x = 2
Step-by-step explanation:
I am not sure but I think this means...
2x + 5 = 3x - 3
5 = 3x - 3 + 2x
5 + 3 = 3x + 2x
8 = 5x
8/5 or 1.6 = x
Answer: Steven read more pages per minute than Dana
Step-by-step explanation:
Answer:
d) 
Step-by-step explanation:
If
and
, then
is in quadrant 2.
Recall that;

We substitute the given sine ratio to obtain;






We are in the second quadrant, therefore
