Answer:
r =
Step-by-step explanation:
The common ratio r is calculated as
r = =
=
=
Urgent, please answer and show your work. In how many ways can two bishops be placed on a chessboard so that they do not attack
1 answer:
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<h3>Therefore either 
or, 
</h3>
Step-by-step explanation:
here a = 3 ,b = 9 and c= -6
Therefore either or,
Answer:
3240 in^3
Step-by-step explanation:
Step one:
given data
The dimension of the form
Length 40 and 1/2 inches long,
Depth 10 inches deep,
The width and 8 inches high
Step two:
The amount of cement is equivalent to the volume of the form
Hence the volume of cement is 3240 in^3