Answer:
67.5°
Step-by-step explanation:
3x+X+90=360°(circle angle)
4x+90=360
4x=360-90
4x=270
X=270/4
X=67.5°
-5(y-15=3x) = -5y+75=-15x
add 15x to both sides and subtract 75 to both sides
-5y+15x=-75
5y-2x=-3
13x=-78
divide 13 to both sides
x=-6
y-15=3(-6)
y-15=-18
add 15 to both sides
y=-3
so the answer is (-6,-3)
I hope that this helped you sweetie :)
The width is 2.5 in. Volume = Length x Width x Height
![220 = 8 \times 11 \times x](https://tex.z-dn.net/?f=220%20%3D%208%20%5Ctimes%2011%20%5Ctimes%20x)
![\frac{220}{8} = x = 2.5](https://tex.z-dn.net/?f=%20%5Cfrac%7B220%7D%7B8%7D%20%20%3D%20x%20%3D%202.5)
Rachel will have ran 114 miles in six weeks.
There's five weekdays in a week: (3.2 x 5) = 16 miles
There's two days in a weekend: (1.5 x 2) = 3 miles
16 [weekday] + 3 [weekend] = 19 miles [7-day week]
(19 x 6) = 114 miles
Hope this helps, please mark brainliest. Have an amazing rest of your day and stay safe! xx
-3x-2=52
Move two to the other side as a positive number
-3x=54
Divide both sides by -3
54/-3 is -18
Therefore x is equal to -18