Answer:
7-3√2/31
Step-by-step explanation:
Rationalise it and you'll get your answer.
1) Answer:
2) Answer:
The answer for first equation is, option B.
and the Answer for Second equation is option D.
Answer:
72 1/4
step-by-step explanation:
Answer:
0.0369
Step-by-step explanation:
normalcdf (1220,1320,900,200) is 0.0369
Decimal points must be aligned with performing addition or subtraction.
The arithmetic operation that does <em>not</em> require decimal points be aligned is multiplication.
_____
For multiplication, you only need to know the number of digits to the right of the decimal point(s).
For long division, it is usually convenient to convert the divisor to an integer and adjust the decimal point of the dividend accordingly. Alternatively, it is necessary to know the number of digits in each number that are to the left of the decimal point.
