The speed of the moon is 4.32×10^-6 m/h, to pass it to km/s with the data that they give us, we have to do the following mathematical operation: (4.32×10^-6 m/h)*(1/1000 km/m)*(1/3600 h/s)=1.2x10^-12Km/s. The moon then moves 1.2x10^-12 km every second.NOTE: there is an error in the question, since 1h = 3600s.
Answer:
The length would be 31.5ft and the width would be 26.5ft
Step-by-step explanation:
For the purpose of this, we'll set the width as x. We can then define the length as x + 5 since we know it is 5 ft longer than the width. Now we can use those along with the perimeter formula to solve for the width.
P = 2l + 2w
116 = 2(x + 5) + 2(x)
116 = 2x + 10 + 2x
116 = 4x + 10
106 = 4x
26.5 = x
Now since we know that the width is 26.5ft, we can add 5ft to it to get the length, which would be 31.5ft.
Answer:
Step-by-step explanation:
Use laws of exponents to simplify the right set of parentheses.
Now use the law of exponents for a product of powers with the same base.
Finally, use the definition of a negative exponent.
(3.4)/(12.92)
=(3+2/5)/(12+92/100)
=(15/5+2/5)/(1200/100+92/100)
=(17/5)/(1292/100)
=(17/5)*(100/1292)
=1700/6460
=170/646
=85/323
Answer:
1/2 of 4/5 = 1/2 of four fifths = two fifths
Step-by-step explanation:
1/2 x 4/5 = 4/10
4/10 simplified is 2/5
4 divided by 2 = 2
---- ----
10 divided by 2= 5