Answer:
1). x = 14
2). y = 2.4 cm
Step-by-step explanation:
In the diagram ΔNPQ ~ ΔNLM and NL = 3,
1). ∠P ≅ ∠L [All angles of similar triangle are equal in measure]
(3x + 18)° = 60°
3x = 60 - 18
x = 14
2). Since, both the triangles are similar, corresponding sides will be proportional.
y 
y = 2.4 cm
Answer:
2(x-3)+2x=54
Step-by-step explanation:
Take the side length of the rectangle as x
For the perimeter we must have - as we also have 2 lots of a side that is 3 inches shorter than x.
5.6 x 2.1 x 6.6 = 77.616 2 significant figures would be 78 cm³ 2 decimal places would be 77.62 cm³
The answer is nine: 17 minus 8 is 9
Answer:
B. 0.20 per century
Step-by-step explanation:
I calculated it logically
