Answer:
6.743*10^7
Step-by-step explanation:
Given data
The number is 67, 430,000
Let us count from the left the right
counting, we have 7 places to the right before the last digit 6
Hence the number of places is 7
The scientific notation is
=6.743*10^7
Move the x’s to one side and the numbers to another
4x-3=2x-13
2x=-10
divide by 2
x=-5
Let's choose 43° to be our angle. We know the opposite, and want to know the hypotenuse. Sine is the trig. we use for opposite over hypotenuse.
sinθ = opposite/hypotenuse
sin(43)=27/x
We want to isolate <em>x</em>, so that looks like:
x = 27/sin(43)
Therefore, the value of x is 27/0.682 or ≈39.589 or F