Answer:
Step-by-step explanation:
Using the <u>comparison, substitution, and elimination method</u>, the answer is:(x,y)=(3,-2)
When <u>rewriting the equation</u> the answer is:
3x+y=7
2x-y=8
Answer:
170 unit sq
Step-by-step explanation:
Area of parallelogram = b x h= 24 x 6= 144 unit sq.
Area of semicircle = π x /2
=> 3.14 x /2
(4 as the 8 given should be halved to find the radius of the semicircle)
=>3.14 x 16/2
=> 3.14 x 8 = 25.12 unit sq.
Therefore, 144 + 25.12 = 169.12
rounded to the nearest tenth = 170 unit sq
Answer:
-1/2
Step-by-step explanation:
12x-36=-6
12x=36-6
x=30/12 = 5/2
For X-3 :
5/2 - 3 = -1/2
Answer:
161%
Step-by-step explanation: