Answer: There is 22 possible combinations.
Step-by-step explanation:
%a is equal or greater then 11 and it is odd
count=0;
P=[];
for a=11:2:499
b=a+2;
%assume a and b are prime;
prime=1;
%check if a and b are prime
for k=2:ceil(sqrt(b))
%if a OR b is divisible by k, break
%it is not prime
if mod(a, k)==0 | mod(b, k)==0
prime=0;
break;
end
end
if prime
count=count+1;
P(count, :)=[a b];
end
end
fprintf('There is %d possible combinations.\n', count)
display(P)
There is 22 possible combinations.
P =
11 13
17 19
29 31
41 43
59 61
71 73
101 103
107 109
137 139
149 151
179 181
191 193
197 199
227 229
239 241
269 271
281 283
311 313
347 349
419 421
431 433
461 463
Answer:
Ox+y+z=180
Step-by-step explanation:
Answer:
what are the rods? Are they the same ones as used in the diagram
Step-by-step explanation:
Answer:
Your answer is only by color! Hope this helped!!
Answer:
the domain is equal to all real numbers greater than or equal to 0
Step-by-step explanation:
The domain is all the numbers in which the graph reaches in regards to the x axis
We can see from the graph that it starts at 0 and then moves right
THis means that the domain is equal to all real numbers greater than or equal to 0