Is 1.273 15688 natural number an integer a whole number a rational number
Answers
Answer:
It's rational number
Step-by-step explanation:
Natural numbers are the positive integers also known as whole numbers.
Related Questions
Graph 4/3 on the number line.
Answers
Answer:
The line on the right, closest to 1.
Step-by-step explanation:
We know since it is four thirds, that it is more than 1. That shows us it'll be at least on or over the 1 point.
Then we have one third, there's three points. Put it on the first point leading to 2.
Evaluate the expression for x=6 and y=8 ? 4x^2-3y+12
Answers
Answer:
132
Step-by-step explanation:
How many paths are there from $A$ to $B,$ if you travel along the edges? You can travel along each edge at most once, but you can pass through the same point more than once. (You can pass through $B,$ as long as you end up at the point $B.$) [asy] unitsize(1.5 cm); draw((0,0)--dir(60)--(1,0)); draw((0,0)--(1,0)); draw((0,0)--dir(-60)--(1,0)); label("$A$", (0,0), W); label("$B$", (1,0), E); [/asy]
Answers
Answer:
There are $\boxed{3}$ paths from $A$ to $B.$
After 3 hours of of driving, Paul had gone 183 miles. What was his average rate of speed? Explain your answer.
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\(s(av) = \frac{∆x}{∆t} \\ \)
\(s(av) = average \: \: speed\)
\(∆x = covered \: \: distance\)
\(∆t = time \: \: of \: \: the \: \: covered \: \: distance \\ \)
_________________________________
\(s(av) = \frac{183}{3} \\ \)
\(s(av) = 61 \: \: \frac{mile}{hour} \)
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The city is designing a new public pool, shown below. If each cubic foot of space can hold 7.5 gallons of water, how many gallons of water can the pool hold? Show your work.
Answers
The number of gallons of water that the pool will be able to hold would be = 24,600 gallons.
How to calculate the number of gallons of water the pool can hold?To calculate the number of gallons of water, the volume of the pool should first be calculated as follows:
The pool is divided into two shapes to obtain a trapezium and a rectangular prism.
Volume of rectangular prism= lwh
length= 30ft
width= 4ft
height= 20ft
Volume= 30×4×20= 2,400ft³
Volume of trapezoid prism;
= 1/2(a+b)hl
where;
a= 8ft
b= 30-16= 14ft
h= 8-4= 4ft
l= 20ft
Volume= 1/2(8+14)4×20
= 1/2(22)80
= 880ft³
The volume of structure;
= 2,400ft³+880ft³
= 3,280ft³
But 1ft³ = 7.5 gallons
3,280ft³ = X gallon
make X gallons the subject of formula;
X gallons= 7.5×3280= 24,600 gallons
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Find x. A. 22 B. 113–√ C. 222–√ D. 113√3
Answers
Answer:
x = 31.12
Step-by-step explanation:
First find the base (hypotenuse) of the smaller triangle (the isosceles triangle): Its three sides are 11, 11 and b. b can be found using the Pythagorean Theorem: b^2 = 11^2 + 11^2 = 242. Then b = √242, or b = approximately 15.56.
b (which is approximately 15.56) is the shorter leg of the large (right) triangle. The trig function needed to solve for x is the cosine:
adjacent side
cos 60 degrees = ----------------------
hypotenuse,
15.56
which becomes (1/2) = ------------
x
Solving this for x, we get: x = 2(15.56) = 31.12
Two monomials are shown below. 28x²y 34x y What is the greatest common factor (GCF) of these monomials? A
7xy B
4x²y
C2xy
D2x²y
I need an answer asap
Answers
Answer: 2xy
Step-by-step explanation:
you need the biggest factor that goes into
A small grid connected wind turbine with a diameter of 3 m, a hub height of 15 m and a rated (installed) power of 1.5 kW was built in a rural area in the eastern part of Sabah. Its annual energy outpu
Answers
To determine the annual energy output of the small grid-connected wind turbine, additional information is needed, such as the average wind speed at the location and the power curve of the turbine. Without these details, it is not possible to provide a direct answer.
The annual energy output of a wind turbine depends on various factors, including the wind resource available at the site. The wind speed distribution and the power curve of the specific turbine model are crucial in estimating the energy production.
To calculate the annual energy output, the following steps can be taken:
Obtain the wind speed data for the site where the wind turbine is installed. Ideally, long-term wind speed measurements are required to capture the wind resource accurately.Analyze the wind speed data to determine the wind speed distribution, including average wind speed, wind speed frequency distribution, and wind speed variation throughout the year.Using the wind speed data and the power curve of the wind turbine, estimate the power output at different wind speeds.Multiply the power output at each wind speed by the corresponding frequency or probability of occurrence to determine the energy output.Sum up the energy outputs for all wind speeds to obtain the annual energy output.Without the specific wind speed data and power curve of the wind turbine, it is not possible to calculate the annual energy output accurately. These details are crucial in estimating the energy production of the small grid-connected wind turbine.
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Graph the following line. y=3/2x -5
Answers
Answer:
See the attached image.
Step-by-step explanation:
Remember the equation of the line is y = mx + b.
m = 3/2 (slope) ... rise/run. up 3 over 2.
b = -5 (y-intercept)
*These lines go on forever.
The graph of the line y = (3/2)x - 5 is given below.
Given that:
Equation of the line is y = (3/2)x - 5
The linear equation is given as,
x/a + y/b = 1
Where 'a' is the x-intercept of the line and ‘b’ is the y-intercept of the line.
Convert the equation into intercept form, then we have
y = (3/2)x - 5
(3/2)x - y = 5
x / 3.33 + y / (-5) = 1
The graph of the line is given below.
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p= 4d-3
work out the value of P when d=2
Answers
Answer:
p=5
Step-by-step explanation:
Step-by-step explanation:
d = 2 ------ ( given )p = 4d - 3
p = 4 × 2 - 3
p = 8 - 3
p = 5_______________FOLLOW MEchien visits the park every 5 days and goes to the library every 6 days if chien does both of these today how many days will pass before chien gets to do both on the same day again
Answers
Answer:
30
Step-by-step explanation:
For this problem she goes to the park every 5 days so, 5,10,15,20,25,30 and so on and she goes to the library every 6 days so, 6,12,18,24,30,36 and so on. 30 is the GCF of both so that is the answer
The admission fee at an amusement park is $1.50 for children and $6.40 for adults. On a certain day, 286 people entered the park, and the admission fees collected totaled $1164. How many children and how many adults were admitted?
Answers
Answer:
Adult= 150 and Children=136
Step-by-step explanation:
with a 95onfidence interval for the mean that goes from a lower value of 102 to an upper value of 131, the margin of error would be ? (use one decimal)
Answers
The margin of error for a 95% confidence interval for the mean, with a lower value of 102 and an upper value of 131, would be 14.5.
In statistics, a confidence interval provides a range of values within which the true population parameter is likely to fall. The margin of error is a measure of the uncertainty associated with estimating the population parameter.
For a 95% confidence interval, the margin of error is determined by dividing the width of the interval by 2.
Since the width of the interval is the difference between the upper and lower values, we can calculate the margin of error by subtracting the lower value (102) from the upper value (131), which gives us 29. Dividing this by 2, we find the margin of error to be 14.5. Therefore, the margin of error for this 95% confidence interval is 14.5.
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Decide whether the following statement makes sense (or is clearly true) or does not make sense (or is clearly false). Explain your reasoning. I estimate that the probability of my getting married in the next 3 years is 0.7. math
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The statement "I estimate that the probability of my getting married in the next 3 years is 0.7" does make sense.
As individuals, we can make personal estimates or predictions about events that are relevant to our lives, such as the probability of getting married in a certain timeframe. These estimates are based on our own subjective beliefs, experiences, and expectations. While they may not be based on precise mathematical calculations or rigorous statistical analysis, they can still reflect our personal opinions or perceptions.
In this case, the person is providing an estimate that they believe there is a 0.7 (or 70%) probability of getting married within the next 3 years. This estimate is a subjective assessment of their own chances based on various factors such as their current relationship status, personal goals, or cultural norms.
It is important to note that personal estimates like this are not necessarily based on concrete evidence or universally applicable probabilities. They can vary greatly from person to person and are subjective in nature. However, they can still hold personal meaning and influence one's decision-making or expectations regarding future events.
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A motorist drives at an average speed of 80 km/hr. How far does she travel in 3(1/2)
hours?
Answers
Answer: 280 km
Step-by-step explanation:
\(3\dfrac{1}{2} \: hours = 3.5 \: hours\)
S = V × t
V = 80 km/h
t = 3.5 h
S = 80 × 3.5 = 280 km
need help with this.
Answers
Step-by-step explanation:
put some x values into the equation
i.e : -2, -1, 0 ,1 ,2
3/5 (-2) +2 = 4/5 (-2, 4/5)
3/5 (-1) +2 = 7/5 (-1, 7/5)
3/5 (0) +2 = 2 (0, 2)
3/5 (1) +2 = 2.6 (1, 2.6)
3/5 (2) +2= 3.2 (2, 3.2)
Then plot these on the graph as corodinates with the x values
Help me solve this problem please
Answers
Answer:
-8
Step-by-step explanation:
\( \frac{8 - 2x}{12} = 2\)
\(8 - 2x = 24\)
\( - 2x = 16\)
\(x = - 8\)
8- 2x/12 = 2
Multiply both sides by 12:
8 - 2x = 24
Subtract 8 from both sides:
-2x = 16
Divide both sides by -2:
X = -8
the sampling distribution of a statistic refers to thegroup of answer choicesrange of all possible sample values of the statistic that could be drawn from the parent population under the specified sampling plan.distribution of the variable in the parent population.distribution of the variable in a particular sample.spread of the variable in the parent population.unbiased nature of most sample statistics.
Answers
Answer:
It is the distribution of the statistic if we were to draw all possible samples of a given size from the population and calculate the statistic for each sample.
Step-by-step explanation:
The sampling distribution of a statistic refers to the range of all possible sample values of the statistic that could be drawn from the parent population under the specified sampling plan.
In other words, it is the distribution of the statistic if we were to draw all possible samples of a given size from the population and calculate the statistic for each sample.
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3. The talent show committee sold a total of 522 tickets. Student tickets cost $3 each and adult tickets
cost $4 each. They made a total of $1873 off of ticket sales. How many student tickets were sold?
How many adult tickets were sold?
Answers
Answer:
Step-by-step explanation:
If student ticket = 215 then 215 x 3 = 645$
Remaining tickets = 522 - 215 = 307
So adult tickets = 307 x 4 = 1228$
Total amount = 1228 + 645 = $1873
What is the forecast for May using a five-month moving average?(Round answer to the nearest whole number.) Nov. 39 Dec. 27 Jan. 40 Feb. 42 Mar. 41 April 47
A. 43 B. 47 C. 52 D. 38 E. 39
Answers
The forecast for May using a five-month moving average is 39 (Option E).
Moving average is used for smoothing out time series data to find any trends or cycles within the data. A five-month moving average is the average of the past five months. To calculate the moving average, add up the sales for the previous five months and divide it by five.
According to the question, the sales for the previous five months are: Nov. 39 Dec. 27 Jan. 40 Feb. 42 Mar. 41 April 47
We have to add the sales of these five months, which gives:
27 + 40 + 42 + 41 + 47 = 197
To find the moving average for May, we divide this sum by 5:
197 / 5 = 39.4
Since we have to round the answer to the nearest whole number, we round 39.4 to 39, which is option E.
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Solve and graph –7 < w – 4 < 2
Answers
Answer:
solution: -3<w<6
interval notation: (-3,6)
Step-by-step explanation:
The coordinates are (-3,6) all you have to do is put them on a graph! Hope this helps!
2,000,000 + 900,000 + 50,000 + 4,000 + 100 + 60 + 1 in standard form?
Answers
Answer:
2,954,151
Step-by-step explanation:
Answer:
2954161
Step-by-step explanation:
Two men walk at rates of 6 mph and 10 mph, respectively. Simultaneously, they started from the same place walking waking in opposite directions. In how many hours will they be 200 miles apart?
Answers
Answer:
12.5 hours :)
Step-by-step explanation:
Let after t hours , the two men are 200 miles apart
So the distance traveled by fthe irst man is 6 miles
And the distance traveled by the second man is 10 miles
So the equation is 6t+10t=200
Therefore after 12.5 hours, they are 200 miles apart.
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Sixty and sixty eight thousandths
Answers
Answer: 60 and 68/1000
Step-by-step explanation:
Not sure if you wanted it in fraction, decimal, or percentage form.
Answer:
60 and 68.000
Step-by-step explanation:
i not sure if that was what u were looking for
a study is to be conducted to help determine whether a die is fair. how many degrees of freedom are there for a chi-square goodness-of-fit test?
Answers
The degrees of freedom for a chi-square goodness-of-fit test are calculated as the number of categories minus 1.
Suppose we wish to determine if an ordinary-looking six-sided die is fair, or balanced, meaning that each face has a probability of 1/6
of arrival on top when the die is tossed. We could toss the die dozens, maybe hundreds, of times and compare the actual number of times each face arrival on top to the scheduled number, which would be 1/6
of the total number of tosses. We would not expect each number to be exactly 1/6 of the total, but it should be close.
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A marathon is 26.2 miles long. There is a water station every 114 miles along the race route. How many water stations are needed for this marathon? here is the "answer" aka the options you have. 12,16,21,26. Please help me!!!!!!!!
Answers
Answer:
I think 21
Step-by-step explanation:
use convolution (e.g., summing) to generate 1 million erlang (= 4,= 3.5) random variables
Answers
The solution involves generating 4 million exponential random variables with mean 1/3.5 and summing them in groups of 4, or using the gamma distribution directly with shape parameter 4 and rate parameter 1/3.5.
How to generating 1 million Erlang random variables using convolution?To generate 1 million Erlang random variables using convolution, we can use the fact that an Erlang distribution can be represented as the sum of independent exponentially distributed random variables.
Here's a step-by-step approach:
Generate 4 million exponential random variables with mean 1/3.5. We can use any method to generate exponential random variables, such as the inverse transform method or the acceptance-rejection method.Group the exponential random variables into groups of 4, and sum each group to obtain 1 million Erlang random variables with shape parameter k=4 and rate parameter λ=1/3.5.The sum of k exponential random variables with rate parameter λ is a gamma distribution with shape parameter k and rate parameter λ. Therefore, we can also use the gamma distribution directly to generate Erlang random variables with shape parameter k=4 and rate parameter λ=1/3.5.Here's an example Python code using NumPy library to generate 1 million Erlang(4, 1/3.5) random variables using the convolution approach:
import numpy as np
Generate 4 million exponential random variables with mean 1/3.5 exp_rvs = np.random.exponential(scale=3.5, size=4000000) Reshape into groups of 4 and sum each group erlang_rvs = np.sum(exp_rvs.reshape(-1, 4), axis=1) Keep the first 1 million Erlang random variables erlang_rvs = erlang_rvs[:1000000]Alternatively, we can use the gamma distribution to generate the Erlang random variables directly:# Generate 1 million Erlang random variables with shape parameter 4 and rate parameter 1/3.5
erlang_rvs = np.random.gamma(shape=4, scale=1/3.5, size=1000000)
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Please help Urgently. The Best Answer gets brainliest!
Answers
Answer:
E (4,8)
Step-by-step explanation:
Answer:
(4,8)
Step-by-step explanation:
As from the graph the point e is 4 units right from (0,0) and 8 units up from (4,0)
in 250 explain the power of substitutes from porters 5
forces
Answers
The power of substitutes is one of the five forces in Porter's Five Forces framework and it is a measure of how easy it is for customers to switch to alternative products or services. The higher the power of substitutes, the more competitive the industry and the lower the profitability.
The power of substitutes is based on the premise that when there are readily available alternatives to a product or service, customers can easily switch to those alternatives if they offer better value or meet their needs more effectively. This poses a threat to the industry as it reduces customer loyalty and puts pressure on pricing and differentiation strategies.
The availability and quality of substitutes influence the degree to which customers are likely to switch. If substitutes are abundant and offer comparable or superior features, the power of substitutes is strong, increasing the competitive intensity within the industry. On the other hand, if substitutes are limited or inferior, the power of substitutes is weak, providing more stability and protection to the industry.
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Does this graph show a function? explain how you know
Answers
Answer:
yes it is a function D
Step-by-step explanation:
When you draw a vertical line through any part of the parabola, you will see that it will only intersect with one point.
B is not the answer because it would not matter if there are no y values that have more than one x value becuase the statement that matters is...
each x value should have 1 and ONLY one output (or y-value)