Answer:
14x+3=8x+3
14x+3 -3 = 8x+3 -3
Cancels out the 3
14x = 8x
14x - 8x = 8x -8x
Cancels out the 8x
14x = 0
x = 0
Step-by-step explanation:
6 hrs
4:5
2.4 : 3.2
2.4+3.2=6 hrs
it is 6
The answer is D,thank me later!
Given
cosA = =
Then the opposite side using Pythagorean triple is 4, thus
sinA =
Using the trigonometric identity
sin2A = 2 sinAcosA, then
sin2A = 2 × ×
= =