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Vlad1618 [11]
3 years ago
9

Write the data set represented by the stem-and-leaf plot

Mathematics
1 answer:
tigry1 [53]3 years ago
6 0

Answer:

The required data set is {1.5, 1.9, 2.1, 2.4, 2.7, 2.7, 4.0, 4.0, 4.2, 4.9}.

Step-by-step explanation:

The example of Stem Leaf representation is

4|2 = 4.2

We need need to find the data set that is represented by the stem-and-leaf plot.

Stem        Leaf           Data elements

1                5 9               1.5, 1.9

2               1 4 7 7         2.1, 2.4, 2.7, 2.7

3                  --                      --

4               0 0 2 9        4.0, 4.0, 4.2, 4.9

All the elements of given data set are

1.5, 1.9, 2.1, 2.4, 2.7, 2.7, 4.0, 4.0, 4.2, 4.9

Therefore the required data set is {1.5, 1.9, 2.1, 2.4, 2.7, 2.7, 4.0, 4.0, 4.2, 4.9}.

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WILL GIVE BRAINLIEST, RATING, AND THANKS!
Mashutka [201]

-10(-2)+y = 4

20 + y = 4

y = -16

----------------

-10(-1)+y = 4

10 + y = 4

y = -6

----------------

-10(0) + y = 4

0 + y = 4

y = -4

----------------

-10(1)+y = 4

-10 + y = 4

y = 14

----------------

-10(2)+y = 4

-20 + y = 4

y = 24

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I hope thi helps

-ayden

6 0
3 years ago
Read 2 more answers
Help plsss
andrew11 [14]

(b) is the answer.

Step-by-step explanation:

By the Pythagorean Theorem,

A² + B² = C²

Where:

A = Length of side 1

B = Length of side 2

C = Hypotenuse

This rule applies to all right-angled triangles.

The length of the hypotenuse of a right-angled triangle is always the largest value.

Therefore, we can test the answers with the equation above.

(a)

8² + 18² = 20²

64 + 324 = 400

388 ≠ 400

The rule of Pythagorean theorem doesn't work on a, so (a) is not a right-angled triangle.

(b)

12² + 35² = 37²

144 + 1225 = 1369

1369 = 1369

The rule of Pythagorean theorem works here, so (b) is a right-angled triangle.

8 0
2 years ago
What is the measure of each angle?
Elza [17]

Answer:

The measure of the angles are 46, 89, and 41 degrees.

Step-by-step explanation:

In order to find this, we need to add all 3 angles together and set equal to 180. Then we can find x.

x + 2x - 3 + x - 5 = 180

4x - 8 = 180

4x = 188

x = 46

Now we can find the value of each angle using the value of x.

Angle 1:

x = 46

Angle 2:

2x - 3

2(46) - 3

92 - 3

89

Angle 3:

x - 5

46 - 5

41

3 0
3 years ago
Please help, I need an explanation because I'm confused on how to do this.
gladu [14]

Answer:

15°

Step-by-step explanation:

If CB is a diameter, the arc BKAC is a semicircle and has a degree measure of 180.  If the measure of angle BCK is 20 and it is an inscribed angle, then the measure of the arc it intercepts is twice that.  So arc BK measures 40 degrees.  That means that arc KA has a measure that is found by subtracting arc AC and arc BK from 180.  180 - 40 - 110 = 30.  If that arc is 30 and the angle that intercepts it is inscribed, then the angle measure is half the measure of the arc. So the angle is 15°

3 0
3 years ago
How many times does 50 go into 85
vitfil [10]
If you would like to know how many times does 50 go into 85, you can calculate this using the following steps:

85 / 50 = 17 / 10 = 1.7

The correct result would be 1.7.
6 0
3 years ago
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