A. {9,10,11,12}
9 and 10 are elements of set A but 11 and 12 aren't elements of A.
Subsets of A
{ } {1} {2} {3} {4} {5} {6} {7 } {8} { 9} {10}
{1,2} {1,3} {1,4} {1,5} {1,6} {1,7} {1,8} {1,9} {1,10} {1,2,3} {1,2,4} {1,2,5}........ you can write like this using all the elements of A
Answer:
1.5 miles
Step-by-step explanation:
Formula
divide the length value by 1760
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A sequence will be arithmetic if there's a constant difference between terms.
The first sequence is not arithmetic, since the differences between the terms of the sequence are
A sequence is geometric if there's a constant scaling factor being applied to each successive term. To determine if such a constant is there, take the ratio of successive terms.
The first sequence is also not geometric, because the ratios of consecutive terms are
So the first sequence would be assigned (N), which rules out options B and D. Do the same for the next two sequences, which are the only ones you'd need to check.
Let
x------> the <span>height of a cylinder
y------> the radius </span>of a cylinder
we know that
x=5y
[t<span>he lateral area of the cylinder]=[perimeter of the base]*height
</span>[perimeter of the base]=2*pi*r-------> 2*pi*y
[the lateral area of the cylinder]=[2*pi*y]*(5y)-----> 10*pi*y²
10*pi*y²=360*pi-----> y²=36--------> y=6 units
<span>
the answer is
</span><span>the length of the radius of the cylinder is 6 units</span><span>
</span>
Answer:
C. 16
Step-by-step explanation:
Set up a proportion. 12 over 8 equals 24 over x. Multiply 24 and 8 then you get 192 then divide that by 12 and you get x=16.