Step-by-step explanation:
Arranging in ascending order, we get
13 , 22 , 30 , 33 , 40 , 54 , 55
no of data (N) = 7
Now Position of Median
= {(N +1 ) / 2}th item
= {(7+1) / 2 } that item
= 4 that item
So now exact median = 33
Answer:
x^3-x^2+1
Step-by-step explanation:
u(x)=x^5-x^4+x^2
v(x)=-x^2
(u/v)(x) = (x^5-x^4+x^2) /x^2
= (x^5/x^2) - (x^4 /x^2) +(x^2/x^2)
= x^(5-2) - x ^(4-2)+ x ^(2-2)
=x^3-x^2+1
Answer:
First use the protractor then round the number to the nearest 10
Answer:
6
Step-by-step explanation:
1. re-write the given system:
cx+3y=c-3; => y= -cx/3 +(c-3)/3
12x+cy=c; => y= -12x/c+c/12
2. according the condition the rule for the parallel graphs is:
-c/3= -12/c
3. to calculate the unknown 'c':
c²=36; ⇔c=±6
Answer:
The answer is D.
Step-by-step explanation:
Distributive Property
4x3=12
4x7=28
28+12=40
