Answer:
Scientific notation uses exponential notation. When a number is written in scientific notation, the exponent tells you if the term is a large or a small number. A positive exponent indicates a large number and a negative exponent indicates a small number that is between 0 and 1.
It should be 2, not sure though
Answer:
x is 0.3 or 30 male
Step-by-step explanation:
Given is following,
30 percent of salesperson in ABC Ltd are male.
100 salesperson of random sample
Calculation,
30% x 100 = 30
It means 30 people are male
So,
Probability of men among the sales person will be
30/100 = 0.3
Therefore, the value of x is 0.3 or 30 male.
Answer:
(x - 6)^2 + (y + 4)^2 = 4
Step-by-step explanation:
formula for a circle
( x - h )^2 + ( y - k )^2 = r^2
(h,k) is the center
r is the radius
(6,-4) is center
2 is radius
Substitute in numbers and watch the negatives.