Answer:
The Answer is = -1/36
Step-by-step explanation:
First of all we will evaluate the signs
-5/18 -(-1/4)
-5/18+ 1/4 (As negative into negative gives = positive)
then we will take LCM
LCM OF 18 AND 4 WILL BE = 36
-10+ 9/ 36
-1/36
Step-by-step explanation:
line s || line t
r is the transversal,
Therefore,
(7x-2)°= (6x+18)° {exterior alternate angles}
7x-6x=18+2
x=20°
r is also a straight line,
therefore,
7x-2+angle1=180° (straight angle)
7x-2+ angle1=180°
7(20)-2+ angle 1= 180°
140°-2+ angle 1= 180°
angle 1= (180-140+2 )°= 42°
angle 1= 42°
1st you would find the volume of the box. L×W×H (length times width time height) and you get 130 in. cubed. Then as a final step you would do 130 in. ÷ 1/4 = 520 cubes
180 - 30 = 150or triangle is isoscele so each base angle is 150 / 2 = 75