Answer: Rate of Change and Slope Quick Check
C. -1/3
D. (11,13) (8,18)
B. -2
D. Undefined
D. 55/1
Step-by-step explanation:
Answer:
Correct option is B.
Step-by-step explanation:
Given some equations we have to choose the equation which can be used to model simple harmonic motion.
The basic equation for simple harmonic motion are
x = acos(wt) and x=asin(wt)
where x is displacement from resting position,
a is the amplitude, which is the largest displacement the object experienced, w is the angular velocity or angular frequency and t is the time.
From the given options B option matches i.e
d=acos(wt)
is the equation can be used to model simple harmonic motion.
So, correct option is B.
Answer:
53.3333.
Step-by-step explanation:
Since were asking to put 32 in the form of this ratio, we need to first turn the ratio into a fraction, in our case it is 5/3. Next we multiply 32 by 5/3 or to make it more simple multiply 32 by 5 to get 160, then divide 3 to get 53.3...
Hope this helps.
Answer: 7 2/4 hours a week
Step-by-step explanation:
1 1/4 x 2 = 10/4
10/4 x 30/4
30/4 = 7 2/4
The mean and median will increase by the same amount.
B.
The median will increase more than the mean.
C.
The median will stay the same, but the mean will increase.
D.
The mean and median will both stay the same.
Answer:
Option: D is the correct answer.
Both mean and median stay the same.
Step-by-step explanation:
4, 6, 8, 10, 12
Clearly from the data set we could see that the median of the set is:
Median=8
( Since we know that the median of the set is the central tendency of a data and always exist in the middle of the data set)
Also, we have 5 data points hence, the mean is calculated as:
Hence, we have:
Mean=8
and Median=8
4,6,8,8,10,12
Hence, now the median lies between 8 and 8.
Hence, we get Median=8
( Since, (8+8)/2=16/2=8)
Also, Mean is calculated as:
Hence, we have:
Mean=8
and Median=8
So, the statement that can be inferred form the addition of a new data point is:
D.
The mean and median will both stay the same.
Answer:
The mean of the scores is by adding up all those numbers then dividing by how many there are.
So the answer is 146.6, but if you take away 3 it will be 143.6 then taking away the decimals it'll just be 143, it might be 143 but I might be incorrect.
Answer:
Step-by-step explanation:
Amount of ticket sold = $40
If one ticket is $5, we need to know the amount of ticket he sold that fetched Elijah $40
$5 = 1ticket
$40 = x tickets
Cross multiply
5x = 40
x = 40/5
x = 8tickets
If he has 5tickets left to sell at $5 per ticket, the total tickets the sold will be 8+3 = 13 tickets
The domain of the problem will be [1, 13]
For the range:
The amount of the remaining 5tickets will be (5×$5) = $25
Initial amount made = $40
Total amount he collected = $25+$40
= $65
The range if the problem will be [$5, $65]