4w-7k=28
-7k+4w+-4w=28+-4w
-7k=-4w+28
-7k/-7=-4w+28/-7
k=4/7w-4
:)
Answer:
a). 5x - 12 b). 2x(4x + 3)
Step-by-step explanation:
a). 7(x - 2) - 2(x - 1)
= 7x - 14 - 2x + 2
= 5x - 12
b). 8x² + 6x
2x(4x + 3)
Given x = hypothenuse
10.8 = opposite
Degree = 57
You can use Sine (O/H)
Sin(57) = 10.8/x
0.8386705679 = 10.8/x
10.8 = 0.8386705679x
x = 10.8/0.836705679
x = 12.90776467 (round to tenth)
Solution: x = 12.9
Answer:
<h3>It's irrational number </h3>
Answer:
Check pdf
Step-by-step explanation:
