For this case we have to by definition:

Where:
d: It is the density
M: It's the mass
V: It is the volume
According to the data we have to:

On the other hand we have that 1 meter is equivalent to 100 centimeters. Thus the measurements of the walkway are:
600 cm long, 100 cm wide and 10 cm thick. Looking for the volume we have:

According to the formula we have:

Thus, the mass of the walkway is 1,800,000g
Answer:
1,800,000g
Answer:
x=-10
Step-by-step explanation:
Okay this one is simple once when you get an understanding of what they are asking. First divide the numerators by the denominators. 2/5=0.4 this is terminating because there are no numbers after it ends at 4. 7/45 is 0.15555556... this is repeating because it keeps on going. 5/99 is 0.05050505... repeating. Lastly 27/250 is 0.108 this is terminating because it stops. :) Hope this helps.
Answer:
26 divided by 2
13
Step-by-step explanation:
divide the number of the apples in 2 trees by the number of apples that WOULD be in 1 tree
REST. YOU NEED TO SLEEP.
Multiply 4 and 2 and then multiply that product by -6