Really You Can Just Add It To Get The Answer 48.99 + 7.6 = 56.59
If a quadratic equation has solutions
and
, then we can write it as

So, in your case, we have (let me write 1.5 as 3/2 and -0.25 as -1/4)

If we don't want decimal coefficient, we can multiply the whole expression by 8:

Answer:
Step-by-step explanation:
Here is the corrected question and options:
Option 1:

Option 2:

Option 3:

Option 4:

Solution:
Lets write each of the above given numbers in a simplified form:

Simplify this by converting it into a decimal form:
This becomes:
(3*7+1) / 3 = (21 + 1) / 3 = 22/3 = 7.333333
So
= 7.3
Simplify this by converting it into a decimal form:
This becomes:
221/30 = 7.3666666667
So,
= 7.367

This number comes with a bar sign on .36 which means that the number has a non terminating repeating decimal expansion as 7.3636363636...
So after rounding it off this becomes:
7.36

Simplify this by converting it into a decimal form:
The value of e = 2.718
This becomes:
3.16 
= 3.16 (√5.436)
= 3.16 * 2.331523
= 7.3679949818
= 7.368
So
= 7.368
7.367995
Now we get the numbers in decimal form:
= 7.333333 = 7.3
= 7.3666666667 = 7.367
7.36 = 7.3636363636
= 7.3679949818 = 7.368
Now lets order the numbers from greatest to least:
7.36
So the correct option is:
Option 4
Answer: 12 - 3 = x
Step-by-step explanation:
TOTAL NO.OF ANIMALS IN FARMHOUSE=42
RATIO OF COW : BUFFALO=5:9
LET THE NO.OF COWS BE 5X AND BUFFALOES BE 9X
5X + 9X =42
14X=42
X = 42/14
X= 3
TOTAL NO.OF COWS = 5 x 3 =15
TOTAL NO.OF BUFFALOES = 9 x 3 = 27