Calculate the area of the floor:
Area = 1.6 x 2.3 = 3.68 square meters
Using the given formula: Pressure = force/area
200 = force / 3.68
Solve for force by multiplying both sides by 3.68
Force = 200 x 3.68
Force = 736 N/m^2
Correct to the nearest 5N/m^2 = 735 N/m^2
Since you don't know the value of b about the best that you could do is:
(2b)^4
16b^4
16b*b*b*b
16 / 2 = 8
8 - 1 = 7
4 x 7 = 28
Hope this helps :)
Answer:
d=48/2.15
Step-by-step explanation:
hope it helps
easy peazy
Jamal factored it completely.
in Jennifer's answer, 3x+3 has a common factor of 3 which can be factored to become 3(x+1) which is what Jamal did.