True
False
Answer:
True.
Step-by-step explanation:
As A, B and C are collinear,
the line CAB = CB = CA + AB
- The pesticide DDT has a half-life of 15 years.
- March Madness has 64 teams in the bracket. Each round, half the teams are eliminated.
- After an antibiotic is added to a culture of bacteria, the number of bacteria is reduced by half every three hours.
- A tree frog population doubles every three weeks.
Answer: the correct ones are
B “ The pesticide DDT has a half live of 15 years”
C “March madness has 64 teams in the bracket. Each round, half the teams are eliminated” and
D “After an antibiotic is added to a culture of bacteria, the number of bacteria is reduced by half every three hours”
you need to actually add the diagram you know, save it as an image (or take a photo) and put it on here
Answer:
range=u ± 3.09 sd
Step-by-step explanation:
Given:
mean, u= 26.8 mpg
standard deviation, sd=72 mpg
% contained in interval = 99.8%
the interval for 99.8% of the values of a normal distribution is given by
mean ± 3.09 standard deviation= u ± 3.09 sd
=26.8 ± 3.09(72)
=26.8 ± 222.48
= 249.28 , -195.68
range=u ± 3.09 sd = 249.28 , -195.68 !
Your answer would be d because 3/4 is repeated 3 times
It is d because it matches up exactly to each of the repeating numbers and it shows teh correct amount of x's for each number