Answer:
solution,
let d and r denote democrats and republicans respectively.
given,
no. of total sample space n(s) =7+6=13
no. of total democrats n(d)=7
no. of total republicans n(r)=6
no. of democrats events n(D1)=2
no. of republicans events n(R1)=3
it is a mutually exclusive event. so the probability of selecting two democrats and three republicans= {n(D1)/n(s)} * {n(r1)/n(s)}
=(2/13)*(3/13)
=6/169
Answer:
The answer is c. f(n)=4n+1
Step-by-step explanation:
In the function of the answers, n is the input and f(n) is the output. So the ordered pairs needs to be at the form (n,f(n))
Additionally, in the ordered pairs given in the question, the first term is the input and the second term is the output. For example in the ordered pair (1,5), 1 is the input and 5 is the output.
So, if we replace n by 1, f(n) needs to be 5. This condition is only satisfied on option c. That's is also prove for every ordered pair as:
For (1,5)
if n=1 then:
f(n)=(4*1)+1=5
For (2,9)
if n=2 then:
f(n)=(4*2)+1=9
For (3,13)
if n=3 then:
f(n)=(4*3)+1=13
For (4,17)
if n=4 then:
f(n)=(4*4)+1=17
Finally, the functions that best represents the rule that the calculator uses to display the outputs is f(n)=4n+1
Correct answer only
Step one— Reduce the fraction with 2, and that should give you—(4x^3y^2)^1/5
After that use a^m/n =n square root of a^m and the final solution should be—5 square root of 4x^3y^2
Given that a hyena runs 2 kilometers for every 25 kilometer a mouse runs.
Now we need to select from the drop-down menu to correctly complete the statement. Where given statement is "The hyena runs kilometers for every kilometer the mouse runs."
"every kilometer" indicates we need to find number of kilometers for hyena when mouse runs 1 kilometer.
To find that we will divide number of kilometers of hyena by number of kilometers of mouse that is divide 2 by 25.
2/25=0.08
Hence final answer will be :
"The hyena runs 0.08 kilometers for every kilometer the mouse runs."
2x - 3
If you divide 6x^2 -9x by 3x you get 2x-3