Answer:
Step-by-step explanation:
<u>Change in height:</u>
<u>Percent of change:</u>
Correct choice is B
Answer:
4.101 yrs
Step-by-step explanation:
Given that a sample of radioactive substance to decay has the following exponential function.
where t= no of years lapsed
When t=0 i.e. initially we have population as
When it becomes half we have
=
Taking log to base e we have
In approximately 4.101 years the population decays to half
Answer:
A. 47, 62, 72.
Step-by-step explanation:
Let A = first game
Let B = second game
Let C = third game
<u>Given the following data;</u>
Total score = 180 points
If A = 47 points;
To the nearest ten, A = 50
If B = 62 points;
To the nearest ten, B = 60
If C = 72 points;
To the nearest ten, C = 70
Total points = A + B + C
Substituting into the equation, we have
Total points = 50 + 60 + 70
Total points = 180 points.
<em>Therefore, 47, 62 and 72 when rounded to the nearest 10, most likely represents the actual scores (180) of the three games.</em>
thanks for the fact, that was really helpful !!!
Answer:
416.5 cent Pepper jackie spend on jelly beans .
Step-by-step explanation:
As given
Pepper jackie purchased 3.5 pounds of jelly beans for $1.19 per pound.
Thus
$1.19 = 1 pound
Cost of 3.5 pounds of jelly beans = 1.19 × 3.5
= $4.165
Therefore the cost of 3.5 pounds of jelly beans is $4.165 .
As 1 dollar = 100 cent
$4.165 = 4.165 × 100
= 416.5 cent
Therefore 416.5 cent Pepper jackie spend on jelly beans .
