First we need to graph the given values.
there are total 16 data so x-value can be taken as 1,2,3,...,16
given values will be assigned as y-values as shown in attached table.
Now we just graph those points to see the type of skew.
From graph we see that points are very close and almost in the shape of a line. Lines seems to be moving upward when going to the right side.
Hence correct answer will be "positive skew".
For this case we have the following expression:
Since the denominator is equal, then we can add the numerator.
We have then:
Adding similar terms we have:
Rewriting we have:
Doing common factor in the numerator we have:
Factoring the denominator we have:
Canceling similar terms we have:
Answer:
The simplest form of the expression has 7 in the numerator and m+4 in the denominator.
Answer:
C
Step-by-step explanation:
think of a random K number (like 3 for example)
1/2(3) = 3/2
this equals k/2 = 3/2
The expression is simplified to give -7x^2 - 11x
<h3>What are algebraic expressions?</h3>
Algebraic expressions are expressions that contains variables, constants, factors and coefficients.
They are also made up of arithmetic operations such as addition, subtraction, multiplication, division, etc.
From the information given, we have;
(- x^2 - 5x ) - ( 6x^2 + 5x)
expand the bracket
-x^2 - 5x - 6x^2 - 5x
collect like terms
-7x^2 - 11x
Thus, the expression is simplified to give -7x^2 - 11x
Learn more about algebraic expressions here:
brainly.com/question/4344214
#SPJ1
Answer:
jhf jfcqaife 8 joqa' fhiaP
f
Step-by-step explanation:
