Answer:
1.02 1.25 1.50 1.52.
Step-by-step explanation:
|•-•|
Answer:
-5
Step-by-step explanation:
-5x=25
x=25/-5
x=-5
Answer:
Plug -1.8 into each x so the equation would become (-1.8)^2 - 3(-1.8)
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given

Required
Determine an equivalent expression
In trigonometry:

In 

Substitute
for
in 


Hence, the equivalent expression is: 