Answer:
-1/15 because it is closer to zero on the negative half of a number line.
Answer:
x = 40°
Step-by-step explanation:
Reference angle = x°
Adjacent side length to reference angle = 7.2
Hypotenuse = 9.4
Apply trigonometric function CAH, which is:
Cos x = Adj/Hyp
Substitute
Cos x = 7.2/9.4
Cos x = 0.76596
![x = cos^{-1}(0.76596)](https://tex.z-dn.net/?f=%20x%20%3D%20cos%5E%7B-1%7D%280.76596%29%20)
x = 40° (nearest tenth)
Since they make 48.8 liters for each minute, and they want to know how many liters will they make in 7.2 minutes. All you would need to do is multiply 48.8 x 7.2 = 351.36 and that would be your answer.
Hope it helped !
Answer:
6c out of 42c^2 + 24c
6c(7c+4)
Step-by-step explanation:
Hey there,
Ok so we need to put this into slope-intercept form so we can find the slope eaisly, (y=mx+b)
If we move x to the right side we are left with,
2y=-x-3
Next we divide by 2 to free up the y,
y=-1/2x-3/2, this is now in y=mx+b form. Making the slope -1/2
Hope this helped!