Answer:
4y = -x + 9
Step-by-step explanation:
2y = 8x - 6
Divide through by 2:-
y = 4x -3 so the slope of this line = 4
Slope of the line perpendicular to this = -1/4
So using the point/slope form of an equation of a line and the point (-3,3) we have:-
y - 3 = -1/4(x - -3)
y = -1/4x - 3/4 + 3
y = -1/4 x + 9/4 Multiply through by 4:-
4y = -x + 9
I cannot tell which problem is number 4 and you also cannot read the entire problems.
Answer:
35 degrees
Step-by-step explanation:
In this situation we will be using opposite/hypotenuse, as that is what is shown to us through SohCahToa.
Since we are trying to find the angle we will need to use arcsin.
arcsin(31/54)
the angle is 35 degrees
The answer is 3.5 grams. 500 Milligrams is equal to half a gram.