Yes they are!
10+8v-3v = 18-3v
If you solve for v, it equals 1. If you input 1 for v each equation equals 15!
Answer:
Cost of 20 boxes = RS. 188
Step-by-step explanation:
Given:
Length of box = 30 cm = 0.3m
Width of box = 40 cm = 0.4 m
Height of box = 50 cm = 0.5 m
Cost per m² = Rs. 10
Find:
Cost of 20 boxes
computation:
TSA of box = 2[lb + bh + hl]
TSA of box = 2[(0.3)(0.4) + (0.4)(0.5) + (0.5)(0.3)]
TSA of box = 2[0.12 + 0.2 + 0.15]
TSA of box = 0.94 m²
Cost of 20 boxes = 0.94 x 20 x 10
Cost of 20 boxes = RS. 188
Answer:
no because 30 is not a perfect square number
Step-by-step explanation:
Answer:
X equals 3 y equals 1
Step-by-step explanation:
15x 5 y
Answer:
Just substitute values for x in such as 1,2,3,4 and 5 for the both the equations
Step-by-step explanation: