Answer:
it is not clear plz take a clear image
I like the answer is c because it doubles
Answer:
C, 2.15
Step-by-step explanation:
Arabian Plate: 1.29x10^-4 = .000129
African Plate: 6x10^-5 = .000006
Once you've converted both into standard form, divide them to find the difference.
.000129/.000006 = 2.15
1 yard = 3 feet = 36 in
so 1 in = 1/36 yard, 1 ft = 1/3 yard.
The volume of the layer of the topsoil, is:
5 in * 23 ft * 17 ft = 5 *(1/36)*23*(1/3)*17*(1/3) yard cubed =
(5*23*17)/(36*3*3)= 1955/324=6.034 yard cubed.
The store only sells increments of 1/4 = 0.25 cubic yards.
we need 6.034/0.25=24.136
So we need to buy 25 (24 will not be enough) increments of 1/4 cubic yards.
Answer: 25 increments of 1/4 cubic yard, that is 25*0.25=6.25 cubic yards.
Answer:
1/27
Step-by-step explanation:
Ok this looks like a huge number but if you break it into smaller numbers its easier to work with
3^5=243 so we can write...
(3^5)^-3/5
Rule of exponents state that you can multiply powers
5*3/5=15/5=-3
Because its negative we would make it over 1
1/3^3
And simplify...
1/3*3*3
1/27
