First you want to change the fraction into a decimal on this one the decimal is going to be .3333 now your problem looks like 8-.3333x=16 now subtract the 8 and you get -.3333x=16 now divide by -.3333 and you get -48
Hey there! :)
We're simply just trying to convert "-18x + 2y ≥ -13" into slope-intercept form.
First, we need to know what slope-intercept form is.
Slope-intercept form is : y=mx+b , where m=slope and b=y-intercept.
In order to convert our given equation into slope-intercept form, we have to isolate "y."
We can do this by adding 18x to both sides.
2y ≥ 18x - 13
Then, divide both sides by 2.
2y ÷ 2 = (18x - 13) ÷ 2
Simplify.
y = 9x - 13/2
Convert -13/2 into a mixed fraction.
So, simply divide -13 by 2.
-13 ÷ 2 = -6.5
Plug in -6.5 into where -13/2 was.
y = 9x - 6.5
Therefore, your answer is C : y ≥ 9x - 6.5
~Hope I helped!~
Answer:
Step-by-step explanation:
Angle ABC is a right angle because all interior angles of a rectangle are right angles.
B, because greater is to the left and right and because a greater or less than sign would indicate a spaced out line.
This is the concept of trigonometry:
The vertical height will be given by the formula:
sin θ= opposite/hypotenuse
where:
θ=60°
opposite=vertical height=a0
hypotenuse=slanting side=300 ft
thus plugging the values we get:
sin 60=a0/300
hence
a0=300 sin 60
thus evaluating this we get
a0=259.81 ft
Thus the vertical height is 259.81 ft~260 ft
