Answer:
a) 46.98%
b) increasing rate of change
Step-by-step explanation:
In year 1987, investment worth $29800
In year 1997, investment worth $43800
Rate of change = 1997investment - 1987investment / 1987investment × 100
Rate of change = 43800 - 29800/29800 × 100
= 14000/29800 × 100
= 0.46979 × 100
= 46.98%
Therefore, the rate of change of the investment during the time period is 46.98%.
b) The rate of change of the investment is increasing. This is as a result of the following reasons. First, the value of rate of change is positive. Second, there is no value for rate of change for period before the time period so we cannot compare rate of change.
Answer: 6 for $7.50
Step-by-step explanation:
6 * 1.30 = $7.80
6 for $7.50
<u>Construct potential hypotheses</u><u> or research questions to relate the </u><u>variables </u><u>in each of the following examples - </u>
<u>Political party and support of the affordable care act -</u>
- Given this, there can be a relationship between the ideological group and the support of the moderate consideration act.
- that various ideological groups may support various types of government disability conspiracies and might have various goals.
- A few gatherings might focus on a list of topics or problems and might provide serious thought at some random time.
- which might facilitate the implementation of the Affordable Care Act, while others would be gradually forgiving toward such arrangements.
- The implementation and success of the Affordable Care Act may depend on the rise of certain ideological movements.
and their ability to express what they think about the Act's purpose.
Learn more about hypotheses
brainly.com/question/18064632
#SPJ4
Answer:
The probability that the counter was blue is
Step-by-step explanation:
Number of black Counters = 5
Number of blue Counters = 4
Number of white Counters = 1
We need to write down the probability that the counter was blue.
First find Total Counters
Total Counters = Number of black Counters + Number of blue Counters + Number of white Counters
Total Counters = 5+4+1
Total Counters = 10
Now, we need to find probability that the counter taken was blue
The formula used is:
There are 4 blue counters in the back, so Favourable outcomes = 4
The probability that the counter was blue is
Answer:
2x+4
Step-by-step explanation:
Given that a is the average (arithmetic mean) of 4x and 7, b is the average of 5x and 6, and c is the average of 3x and 11
By definition of arithmetic mean,
we have
Let us calculate sum of a,b,c in terms of x
a+b+c =
Average = sum/3 =