<span>2y = 4x + 8 ------> y = 2x + 4
4y = 4x + 20 ------> y = x+5
2x+4 =x+5
x = 1
y=x+5=1+5=6
Check:
</span>2*6 = 4*1 + 8 , 12 =12
4*6 = 4*1 + 20, 24 =24<span>
x=1,y=6
(1,6)
</span>
Multiply 20 by 5 and you get 100, please tell if this is what you wanted!
Answer:
14.7 cm
Step-by-step explanation:
Using Pythagoras Theorem,
The length of the other leg



= 14.7 cm (rounded to the nearest tenth)
Answer:
right triangle
Step-by-step explanation:has a right angle
<span>a rectangle rhombus(parallelogram) since even a parallelogram has diagonals</span>