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Jlenok [28]
3 years ago
11

Find the value of the following (-42) + 15 + (-63) can someone say this and fast

Mathematics
2 answers:
Karolina [17]3 years ago
6 0

\\ \sf\longmapsto (-42)+15+(-63)

\\ \sf\longmapsto -42+15+(-63)

\\ \sf\longmapsto -27+(-63)

\\ \sf\longmapsto -27-63

\\ \sf\longmapsto -90

Alexxandr [17]3 years ago
6 0

Answer:

42 + 15 + (-63) = -90

Step-by-step explanation:

If you like my answer than please mark me brainliest thanks

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Write an expression in simplest form that represents the perimeter of the polygon ​
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Answer:

Perimeter = (11x + 12)

Step-by-step explanation:

Since, perimeter of a polygon is represented by the sum of measures of all sides,

Perimeter of the given polygon = 3x + (x + 10) + 5x + (2x + 2)

By adding like terms of the expression,

Perimeter of the polygon = (3x + x + 5x + 2x) + (10 + 2)

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Therefore, expression for the perimeter is (11x + 12).

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3 years ago
HELP I WILL GIVE BRAINIEST
Zanzabum

Answer:

13.7

Step-by-step explanation:

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3 years ago
Find the five-number summary for the given data. Min Q1 Q2 Q3 Max
Aleonysh [2.5K]

Answer with Step-by-step explanation:

16 19 21 26 27 29 34 35 35 39 40 41 42 50 50 52 57 60 75 76 78 81 84

the data is already arranged in ascending order

Min=16

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The quartiles for the odd set of data is given by

Qi=\dfrac{i(n+1)}{4}\ th\ term

where n is the number of elements

Here, n=23

Q1=\dfrac{(23+1)}{4}\ th\ term

Q1=6 th term

Q1=29

Q2=12 th term

Q2=41

Q3=18 th term

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Hence, five-number summary for the given data is:

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oee [108]

My Question:

Is there any answer choices?

6 0
2 years ago
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