Answer:
4?
Step-by-step explanation:
you count m 4 6 and 5 you don't add the × cause that's what's separated the numbers to terms
Answer:
9
Step-by-step explanation
Sqaure root of 9 is 3, a rational number
Answer:
S infinity= -51/4
Step-by-step explanation:
First term
ar= -9
Fifth term
ar⁴= 1/3
Solving for the value of the r and a
ar= -9
ar⁴= 1/3
Dividing each other
r³=1/3 * -1/9
r³=-1/27
r= 3√-1/27
r= -1/3
Solving for a
ar= -9
a(-1/3)= 9
a= 9*-3
a= -27
Sum of a go to infinity is given by the formula
S infinity= a/(1-r)
S infinity= -27/(1-(-1/3))
S infinity= -27/(1+1/3)
S infinity= -27 * 3/4
S infinity= -51/4
So the way I would do this is by finding 72 heads with them all being chickens. So basically multiply 72 by 2 to get 144 legs. So this means that 56 more legs are needed. And since the difference between legs of chickens and rabbits is two, then we just divide 56 by two to figure out how many rabbits there are.
56/2 = 28
And then to figure out the number of chickens, just do 72 - 28 = 44.
So there are 28 rabbits, and 44 chickens.
Which question? I can’t see it
