2 x - 5 y = 18 / * 4
3 x + 4 y = 4 / * 5 ( we will use the addition method )
--------------------------
8 x - 20 y = 72
+
15 x + 20 y = 20
-----------------------
23 x = 92
x = 92 : 23
x = 4
8 - 5 y = 18
- 5 y = 18 - 8
- 5 y = 10
y = 10 : ( - 5 )
y = - 2
Answer:
( x, y ) = ( 4, - 2 )
Answer:
THE ANWSER IS 34 INCHES
Step-by-step explanation:
NOTHING ELES IS 34 INCHES THAN THAT
we know that
Triangle MOL is an isosceles triangle
because



Find the base MP
Applying the Pythagorean Theorem in the right triangle MPO


Find the area of triangle MOL

therefore
the answer is
the area of triangle MOL is
square units
Answer:
109
Step-by-step explanation:
line AB is 180 degrees because a circle is 360 degrees and half a circle is 180 degrees.
Add 42 degrees and 29 degrees. 42+29 = 71
Then subtract. 180 - 71 = 109
So therefore 
Hope this helps:)