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3 years ago

5

\ 28,24,32,28,25,34\ What is the MAD for these numbers ?

1 answer:

WITCHER [35]3 years ago

6 0

U add all the numbers, and then u divide by the number of numbers 171/6 =28.5

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How do you solve 3 1/4 - 1 5/6

rjkz [21]

Answer:

to solve $3\frac{1}{4} -1\frac{5}{6}$ you would first need to convert them from mixed numbers to improper fractions. You can do this by multiplying the denominator with the whole number and then adding the numerator. Then you should make sure that the denominators are the same. You can do this by first finding a number that they will both multiply into. In this example it is 12. And when changing the denominator you must apply it to the numerator. So if you multiplied the denominator by 3 then you must multiply the numerator by 3. After you can just minus the numerators. However remember to keep the denominator the same. Then you can change it back into a mixed number by dividing the numerator by the denominator and having that whole number on the side of the fraction . lets say it is $\frac{13}{6}$ then you would divide 13 by 6 which is 2 and a decimal and then minus the number that is multiplied by the numerator and it will give a number that is smaller than the denominator and then it would become $2\frac{1}{6}$ .

Step-by-step explanation:

1) Change the fractions to improper fractions.

$\frac{13}{4} -\frac{11}{6}$

2) Change the denominator to a common denominator.

$\frac{39}{12} -\frac{22}{12}$

3) Minus the Numerators.

$\frac{39}{12} -\frac{22}{12}=\frac{17}{12}$

4) Changing it to a mixed number

$=1\frac{5}{12}$

6 0

4 years ago

Read 2 more answers

A castle has to be guarded 24 hours a day. Five knights are ordered to split each day's guard duty equally. How long will each k

Harman [31]

Answer:

Each knight will guard <u>288 minutes</u> in one day.

Step-by-step explanation:

Given:

A castle has to be guarded 24 hours a day. Five knights are ordered to split each day's guard duty equally.

Now, to find the minutes will each night spend on guard duty in one day.

As, in 1 hour there are 60 minutes.

Thus, in 24 hour there are 60 × 24 = 1440 minutes.

Total minutes for guarding = 1440 minutes.

So, there are knights ordered for guarding are = 5.

And each day's guard duty equally.

Now, to get the minutes will each night spend on guard duty in one day we divide the total minutes for guarding by number of knights that is 5:

$1440\div5$

$=288\ minutes.$

Therefore, each knight will guard 288 minutes in one day.

4 0

3 years ago

Consider the quadratic function Y= -(x-3)^2+4

wlad13 [49]

Answer:

-(x^2-2*x*3+3^2)+4=-x^2+6x-9+4=x^2+6x-5

Step-by-step explanation:

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3 years ago

Which is greater than 4? (a) 5, (b) -5, ...

Yuri [45]

It must be 5 (a) because it’s 4

8 0

3 years ago

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Find the slope of the line that passes through the points (4, 3) and<br> (2, 7).

timofeeve [1]

Answer:

-2

Step-by-step explanation:

7-3/2-4=-2

use slope formula

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3 years ago