Answer:
Step-by-step explanation:
This is how to round 6.47 to the nearest tenth.
First note that 6.47 has two parts. The integer part to the left of the decimal point and the fractional part to the right of the decimal point:
Integer Part: 6
Fractional Part: 47
To round 6.47 to nearest tenth means to round the numbers so you only have one digit in the fractional part.
The answer to the question is 40 because it is
400475655x10 is the answer
Answer:
-10,10
Step-by-step explanation:
The given quadratic equation is
The discriminant of this equation is given by;
where a=k, b=20, c=k
For rational solutions, the discriminant must be zero.
Simplify to get:
This implies that:
Take square root to get: