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777dan777 [17]
3 years ago
13

Should the line of best-fit travel through the origin of the graph . Explain your reasoning

Mathematics
1 answer:
igomit [66]3 years ago
7 0
No because if it does then you had no human error and based on what your graphing it is very unlikely that when you have zero at your x axis you will also reasonably be at zero on your y axis! Hope this helps you
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Jennifer is calculating her gpa. if she uses "=(a1+a2+a3+a4)/4", this is an example of which type of entry?
ArbitrLikvidat [17]
The first thing we should know in this case is the meaning of the following acronyms:
 (GPA) = Grade Point Average.
 Effectively in a program like excel she can use:
 GPA = (a1 + a2 + a3 + a4) / 4
 Where,
 ai = represents each of the notes (i: 1,2,3,4)
 However, this is also an example of the following type of entry:
 GPA = AVERAGE (a1: a4)
 Answer:
 Entry:
 Formulas: are references of cells, names of cells or ranges, functions or operators that result in a value from other existing values.
5 0
4 years ago
There are a few boxes with 12 red pens in each and a few boxes with 10 blue pens in each. If 10 red pens and 5 blue pens are rem
jolli1 [7]

Answer with explanation:

x=the number of boxes containing red pens and

y = the number of boxes containing blue pens.

The expression which describes the number of red pen and blue pen in Boxes is

 = (12 x-10)+(10 y-5)

The equivalent expression are

1.By Adding like terms

=12 x +1 0 y -10 -5

=12 x +1 0 y -15

or Using Associative Property of addition of three numbers which is

⇒a+(b+c)=(a+b)+c=(a+c)+b

= 10 y +12 x -15

or

= -15 +10 y +12 x

or

= 12 x -15 +10 y

3 0
3 years ago
Read 2 more answers
Question 1 (1 point)
maksim [4K]

Answer: $90.75

Step-by-step explanation:

(11 hours/week)*($8.25/hour) = $90.75

5 0
3 years ago
In a rectangle the length is 2 cm longer than the width. If its length and width are both increase by 4 cm it's area is increase
Brums [2.3K]

Answer:

Length = 6 cm and width = 4 cm.

Step-by-step explanation:

Let the width be x, then the length is x + 2 cm and its area = x(x + 2).

The new width and length are x + 4 and x + 6, and the new area is

(x + 4)(x + 6).

So we have the equation:-

(x + 6)(x + 4) = x(x + 2) + 56

x^2 + 10x + 24 = x^2 + 2x + 56

10x - 2x = 56 - 24

8x = 32

x = 4 cm = width

and length = 4 + 2 = 6 cm





8 0
3 years ago
7-12(3+b)=31 what is the answer
ZanzabumX [31]
7-12(3+b)=31
7-36+12b=31
-29+12b=31
12b=31+29
12b=60
b=5
6 0
3 years ago
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