I would do
60x
60 minutes in an hour
X is the number of hours
It should work
Answer1:
-1
Step-by-step explanation:
distributed, so it must be the number before parenthesis
-(-3c+5) = -1(-3c+5)
The answer will be 1 because 80+80=160 not 100 so it cant be added twice so it has to be one.
Answer:
x < 2
Step-by-step explanation:
8x -1 < 15
8x -1 (+ 1) < 15 (+ 1)
8x < 16

x < 2
We can use the Сosine formula to solve this problem.
<span>First we must find the third side (АС) of the triangle:
</span>

<span>
The smallest angle of the triangle lies opposite the smallest side, so we need to find m</span>∠C.

Now we can use Bradis's Table (I don't know the name in English, maybe Trigonometric Table?) to find m∠C:
m∠С = 38°42' = 38.7°
Answer: 38.7°
<span>I hope this helps</span>