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3 years ago

Please help due in a few hours (will mark brainliness)

Mathematics

1 answer:

motikmotik3 years ago

6 0

Both sets of data have the same median number of minutes. They contrast because the middle data in the first set are grouped more closely than the middle data in the second, and because the ranges are different.

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Write the equation of the line in slope-intercept form.

Alex Ar [27]

The answer is B.
Slope-intercept line is written as:
y=mx+b
m=slope
b=y-intercept
4 is the y-intercept because the line crosses the y-axis at 4.
The slope is -2 over 5, because slope is written as y over x.
So, if you start at the point at the 4, count 2 spaces down and 5 spaces right. The line crosses the point exactly, which is how you know the slope is accurate.

5 0

3 years ago

Need help!

siniylev [52]

Correct Inputs :-

In ΔABC right angled at A, D and E are points on BC, C such that BD = CD and AD ⊥ BC

$\underline{\underline{\large\bf{Solution:-}}}\\$

$\longrightarrow$ Let us know about definition of altitude first. The altitude of a triangle is the perpendicular line segment drawn from the vertex to the opposite side of the triangle.

$\leadsto$ Median is the line segment from a vertex to the midpoint of the opposite side.

Let us Check all options one by one

CD is line segment which starts from vertex C but don't falls on opposite side AB thus it is not an altitude.❌

BA is line segment which starts from vertex B and falls perpendicularly on opposite sides AC and is thus an altitude.✔️

AD is line segment which starts from vertex A and falls perpendicularly on opposite side BC and is thus an altitude.✔️

AE is a line segment which starts from vertex A but doesn't falls perpendicularly on opposite side BC and is thus not an altitude.❌

AD falls on BC with D as mid point because BD = CD and is thus a median. ✔️

8 0

2 years ago

Six students out of 40 students In a class are absent what percentage of the students are absent

serg [7]

15%

Step-by-step explanation:

Absent= 6

Total student = 40

$\frac{6}{40} \times 100 \\ \\ \frac{600}{40} = 15\%$

5 0

3 years ago

Read 2 more answers

Hi I need help with this??

Rashid [163]

I think it's 126 but I'm not sure use math it's easy to use

6 0

3 years ago

X h(x) -2 -10 -1 -7 0 -4 1 -1 2 2 What is the y-intercept?

aev [14]

The y-intercept exists where x is 0. In our table, the y value is -4 when x is 0. So that's the place where the graph will go through the y axis. (0, -4) with -4 being the y-intercept.

8 0

3 years ago