How many significant digits are there in the number 1.00250? OA) 7 OB) 6 OC) 5 OD) 4​

b) 6

Step-by-step explanation:

For decimal number that are less than 1, all figures are significant except the leading zeros after its decimal point. However, zeros bewteen 2 non-zero digits are also significant, hence all numbers in 1.00250 are significant

OB

Step-by-step explanation:

start counting from 1

Then your significant digit is 6

true !

step-by-step explanation:

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11