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4 years ago

PLS HELP ALMOST DONE

Mathematics

2 answers:

tatiyna4 years ago

5 0

Answer:

42 AND 46

Step-by-step explanation:

DerKrebs [107]4 years ago

4 0

Answer:

48 1/2

Step-by-step explanation:

First, find the median of this data. Arrange the data in ascending order:

42, 46, 51, 53, 66, 70, 70, 90. The median is the mean of the two middle terms: median = (53 + 66)/2.

On the left of this median are the lower half of the data: 42, 46, 51 and 53.

The first quartile is the median of this subset.

Take the two middle terms and average them:

(46 + 51)/2 = 97/2, or 48 1/2. This is Q1.

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4 years ago

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What is the equation of the line described below written in slope-intercept form the line passing through the point (-1,5) and p

gregori [183]

The correct answer is y=-x+4

Further explanation:

Given equation of line is:

$x+y = 10$

Comparing it with the standard point-slope form

$y = mx+b$

We get

y = -x+10

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As the new line is parallel to given line it will also have m=-1 as slope of two parallel lines is equal

For finding b, we will put the point and value of m in standard form

$y = mx+b\\5 = (-1)(-1) + b\\5 = 1+b\\5-1 = b\\b=4$

Hence the equation will be:

$y = (-1)x+4\\y = -x+4$

The correct answer is y=-x+4

Keywords: Slope, Equation of line, Point-slope form

Learn more about Point-slope form of equation of line at:

#LearnwithBrainly

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3 years ago

Which is the correct answer

denpristay [2]

Answer:

44 2/4

Step-by-step explanation:

178/4= 44.5

44 2/4 =

44 x 4 = 176

176 + 2 = 178

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3 years ago

I will give brainly for the correct answer

MrRissso [65]

Answer:

c is the answer for the question

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3 years ago

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3 years ago