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Aneli [31]
3 years ago
12

Write the formula to calculate median class​

Mathematics
1 answer:
Vikki [24]3 years ago
8 0

This formula is used to find the median in a group data which is located in the median class. Median, m = L + [ (N/2 – F) / f ]C

L means lower boundary of the median class N means sum of frequencies F means cumulative frequency before the median class.

Hope this helps :))

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11 times 12 equals 10 plus 1 times 10 + 2 what property does this demonstrates
pochemuha
The answer is 144 but I do not know the property 
8 0
4 years ago
Please procedure and solution <br><br>2 x |-6|-3 x |2|+|-14|=​
lora16 [44]

Applying the rule of modulus for given values, the expression will result to 20.

<h3>What is Modulus or Absolute Values</h3>

The modulus of a value for example |a|=a if a is greater than or equal to zero

and also

|a|=-a if a is less than zero

In the expression given; the modulus of -6 written as

|-6|=-(-6) this is because the value is less than zero

The modulus of 2 written as; |2|=2 this is because the value is greater than zero. and;

|The modulus of -14 written as; |-14|= -(-14) since the value is less than zero.

Hence, we can rewrite the expression as;

we deal with multiplication first following the rules of BODMAS

2×-(-6)-3×2+[-(-14)]

2×6-6+14

and thus adding values

12+14-6

and finally we subtract;

26-6

which will results to the solution of 20.

5 0
2 years ago
What is the solution to -2(8×-4)&lt;2x+5
Monica [59]
Distribute the -2 to get 

-16x + 8 < 2x + 5

3 < 18x 

1/6 < x

so x > 1/6
7 0
4 years ago
Drag the blue movable points to produce a graph that correctly represents the inequality
posledela

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4 0
3 years ago
HELP PLEASE! FIND THE SURFACE AREA OF PYRAMID
Wittaler [7]

Answer:

136.73972

Step-by-step explanation:

A=lw+l(w

2)2+h2+w(l

2)2+h2=6·5.2+6·(5.2

2)2+92+5.2·(6

2)2+92≈136.73972

6 0
2 years ago
Read 2 more answers
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