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3 years ago

Solve the equation -18=p/2?

Mathematics

2 answers:

sasho [114]3 years ago

5 0

Answer:

p=-36

Step-by-step explanation:

-18=p/2

______________________

Multiply both sides by 2

-18(2)= p/2 (2)

______________________

-36 = p

switch the sides of the equation

______________________

p=-36

3241004551 [841]3 years ago

3 0

First, of all
in the equation
$- 18 = p \div 2$
you want to make 'p' alone so,
move 2 by the opposite of division,
Multiplcation
$- 18 \times 2 = - 36$
so
$p = - 36$
I hope I was able to help you

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Calculate the mean, median, mode, range, and 5 Number Summary of the following data set: 5,6,8,4,7,5,4,2,5,6,5,2,1,4

Artist 52 [7]

Answer:

mean = 4.57, median = 5 , mode = 5, range =7 ,

five number summary: Minimum value= 1 , First Quartile = 4, Median = 5

Third Quartile = 6, Maximum value = 8

Step-by-step explanation:

First arrange the data in ascending order.

1,2,2,4,4,4,5,5,5,5,6,6,7,8

Mean = sum of all numbers / total numbers

= 1+2+2+4+4+4+5+5+5+5+6+6+7+8 / 14

= 64 / 14

= 4.57

Median:

Since the given data is even number so, we can find median by taking mean of 2 middle numbers.

so the middle numbers are 7th and 8th data i.e, 5 and 5

Median =(5+5)/2

= 5

Mode:

The most repetitive number in the data set is mode

So Mode = 5

Range:

Range can be found by subtracting smallest number from largest number in the data set.

Smallest number = 1, Largest number = 8

Range= Largest number - Smallest number

= 8-1 = 7

Five no Summary

Minimum value= 1

First Quartile ( 25 % mark )= 4

Median = 5

Third Quartile (75 % mark) = 6

Maximum value = 8

First quartile can be found by : consider the data on left of the median and find median among them

Third quartile can be found by: consider the data on right of the median and find median among them

7 0

3 years ago

1/4x + 1 + 3/4c - 2/3 - 1/2x<br><br> what is it equal to??

mylen [45]

Answer: $-1/4x+1/3+3/4c$

Step-by-step explanation:

<h2>We can't solve it but we can simplify</h2>

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-1/4x+(1-2/3)+(3/4c), now we can convert 1 into a fraction which will become 3/3, so we can rewrite is as 3/3-2/3, which is 1/3
-1/4x+1/3+3/4c, We can't simplify anymore so this is our final answer.

8 0

2 years ago

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Troyanec [42]

Answer:

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