All categories

2 years ago

What 21/12 in simplest form

Mathematics

2 answers:

Travka [436]2 years ago

8 0

21/12 in simplest form would be 7/4 which you divide by 3
Turning 7/4 into a mixed number would be 1 3/4

Gekata [30.6K]2 years ago

7 0

The answer would be 7/4 because you would just divide both the 21 and 12 by 3

You might be interested in

Ial

My name is Ann [436]

Answer:

The correct option is 1. Fiona's first step is isolating constant 1.

Step-by-step explanation:

I took it on EDG

6 0

2 years ago

PLEASE HELP Complete the table with the number of sit-ups you have to do sunday so that the mean number of sit-ups per day is 10

klemol [59]

The complete table will be:

$Monday - 100\\ Tuesday-65\\ Wednesday- 120\\ Thursday-150\\ Friday-90\\ Saturday- 0\\ Sunday-175$

Explanation

Suppose, the number of sit-ups in Sunday is $x$

Mean is the simple average of some numbers. For finding the mean number of sit-ups per day, we need to divide the 'total number of sit-ups' by the 'total number of days'.

Here the total number of days is 7 and the total number of sit-ups for 7 days $= 100+65+120+150+90+0+x= 525+x$

Given that, the mean number of sit-ups per day is 100. So, the equation will be...

$\frac{525+x}{7}=100\\ \\ 525+x=700\\ \\ x= 700-525=175$

So, the number of sit-ups you have to do Sunday is 175.

6 0

3 years ago

Seven times the sum of a number 9 and 2 equals .

zmey [24]

I think it’s 9+2 because it say sum

8 0

2 years ago

Read 2 more answers

Please helppppppppp it a exam question i need help

Bumek [7]

Answer:

Step-by-step explanation:

Remember the entire circle has 360 degree. You have everything you need to find angle b.

Your total circle at 360, the measurement 300 and 37.

5 0

3 years ago

Read 2 more answers

How do you solve 5x - 5y = ?

Softa [21]

Answer:

X=Y

Step-by-step explanation:

5x-5Y=

+5y=5y

5x=5y

divide both sides by 5

x=y

8 0

2 years ago