The answer can be explained like this
Step-by-step explanation:
Here,X=6 Y=5
12+X=12+6=18
3x+y=3×6+5=23
4y-10=4×5-10=10
1/2xy=1/2×6×5=30/2=15
Answer:
1400
Step-by-step explanation:
a^2 + b^2 = c^2 pythagorean theorem
7^2 +24^2 = 25^2
49 + 576 = 25^2
625 = 25^2
25^2 =25^2
a^2 + b^2 = c^2 pythagorean theorem
9^2 + 40^2 = 41^2
81+1600 = 41^2
1681 = 41^2
41^2 = 41^2
Your answer is right !!!! X is -3 !!!