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natita [175]
3 years ago
13

Simplify: -x - 4x + 2

Mathematics
2 answers:
lianna [129]3 years ago
7 0

Answer:

5x+2

Step-by-step explanation:

:)

sergij07 [2.7K]3 years ago
6 0

Answer:

16x little 2 on top - 40xy + 25y little 2 on top

Step-by-step explanation:

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the chart shows the hourly wage for the employees at the local newspaper office what is the hourly wage of most of the employees
Kryger [21]

Answer:

In principle, minimum wages can be set for an hour of work, a week of work, or a month of work (see section 1.8 for a review)

4 0
3 years ago
Which is most likely the correlation coefficient for the set of data shown?
motikmotik

we know that

<u>The correlation coefficient </u>is a number between -1 and +1 that represent the linear dependence of two variables or sets of data

Let

A(1,4)\ B(2,1.5)\ C(3,3)\ D(4,4)\ E(5,2)

Using the function CORREL in a Excel tool

Find the correlation coefficient for the set of data

see the attached table

the correlation coefficient is  r=-0.20801

therefore

<u>the answer is the option B</u>

-0.21


8 0
3 years ago
Read 2 more answers
X/4-5=-8 If anyone can answer id be very happy
svet-max [94.6K]
So first add 5 to both sides so you have x ÷ 4 = -3
Then multiply both sides by 4 to get x = -12
Hope this helps!
5 0
3 years ago
Please answer!<br><br> Quick question as well: How many mm are in an m?
Solnce55 [7]
Hello! 

There are aproximately or most likely 1,000 Millimeters in a Meter.

So in this case, 87,290 Millimeters = to 87.29 Meters.

Hope this Helps! Have A Wonderful Day! :)
7 0
3 years ago
A comparative box plot for two data sets is shown. Two box-and-whisker plots. The first is titled, Set A, with left whisker 20,
Hoochie [10]

Answer: Choice C) No more than 25% of the data for the sets overlap

================================================

Explanation:

It sounds like you are given a visual representation of the box plots. However, for reference, I'm going to post an attached image of the plots so we're both on the same page. See the image below.

Figure 1 and Figure 2 both refer to the same set of boxplots. The only difference is that figure 2 has a blue region from x = 20 to x = 23 to show where the two boxplots overlap.

Since this blue region does not contain a full whisker, and only a fraction of one for each plot, this means that less than 25% of the data is overlapping between the two sets. Recall that the distance from the tip of the whisker to the edge of the boxplot represents 25% of the data exactly. The same can be said if you went from the edge of a box (either Q1 or Q3) to the median.

5 0
3 years ago
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