Answer:
all calculators are not the same!
press mode.setuppress 7 or the number indicating "TABLE"copy the exact equation given in the calculator and then press start from -1 and end at 6. the table will be ready for you, for only one equation and note them in the boxes.The Chinese Buffet costs $9.95 a person. Johnny, his mother, and his father have dinner there, They receive a 25% discount. What is the discount? What is their bill after the discount?
Answer:
$22.39
Step-by-step explanation:
Cost of all meals = $9.95 * 3 = $29.85
Amount of discount = 25/100 * $29.85 = $7.46
Bill = $29.85 - $7.46 = $22.39
hope it helps :)
Pls help me asapppp.
Answer:
m a t h
Step-by-step explanation:
i am in middle school so i dont know
find the volume of an oblique cylinder with a base diameter of 18 meters and a height of 40 meters. use 3.14 for pi and round to the nearest hundredth.
Answer:
10178.7602
Step-by-step explanation:
Volume of cylinder= π·r^2·h = π·9^2·40 ≈ 10178.7602
if 18 is the diameter than 9 would be the radius. to make the formula easier.
Rx1=r is what kind of property
Answer:
multiplicative identity property
Step-by-step explanation:
Any number times 1 give it itself.
Evaluate the expression for x = 8
7 x
Answer:
56 is the right answer
Step-by-step explanation:
7*8=56
2.75 rounded to two decimal places URGENT
Answer:
it’s still 2.75
Step-by-step explanation:
The body and head of a fox measure 19 ⅘ inches, and its tail measures 10 ⅘ inches. Whatis the total length of the fox?
Answer:
The total length of the fox is 30 3/5 inches
Step-by-step explanation:
Here, we are interested in calculating the total length of a fox, given the length of its head and body and also the length of its tail.
Mathematically, the total length of the fox = length of its head and body + length of its tail
length of the head and body = 19 4/5
length of its tail = 10 4/5
Plugging these values into the equation, we have;
19 4/5 + 10 4/5
99/5 + 54/5 = (99 + 54)/5 = 153/5 = 30 3/5 inches
Write an algebraic expression for the word phrase.
10 times the product of g and h.
a. 10 (g+h)
b. 10 (g-h)
c. 10 (g/h)
d. 10gh
The answer is D) 10gh
Answer: I think the correct answer would be d
Step-by-step explanation:
-5/3 x(-1/8)weurEzzrtx
Answer:
-5/3 x (-1/8 )= 5/24 = 0.2083333
Step-by-step explanation:
bem bpight a box pf ;aundry detergent that contains 195 scoops. each load pf laundry use 1/2 2 scoops. how many loads of laundry can ben do with one box of laundry detergent
Therefore, Ben can do 390 loads of laundry with one box of laundry detergent.
Ben bought a box of laundry detergent that contains 195 scoops. Each load of laundry uses 1/2 scoop.
To determine how many loads of laundry Ben can do with one box of detergent, we divide the total number of scoops by the scoops used per load:
Number of loads = Total scoops / Scoops per load
Number of loads = 195 scoops / (1/2 scoop per load)
Number of loads = 195 scoops * (2/1) = 390 loads
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NEED HELP IMMEDIATELY!
Simplify 10√2y + 5√2y + 3√2y.
A. 18√6y
B. 18√2y
C. 12√2y
D. 18√6y^3
(ANSWER IS NOT A)
18 root
2
Step-by-step explanation:
In this question imagine there is no y
It will be 10 root2 +5 root2 +3 root 2 it will be 18 root 2
A sample space consists of 80 separate events that are equally likely. What is the probability of each? A sample space consists of 80 separate events that are equally likely. What is the probability of each?
Answer:
1/80
Step-by-step explanation:
The probability of selecting each of the event in the sample space is; 1/80
How to Find the Probability?We are given;
Sample Space = 80 separate events
Now, we are told that each event is equally likely to be selected.
Thus;
Probability of selecting each event = 1/80
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A byte is how many bits?
a. 8
b. 80
c. 800
d. Depends on the computer
Answer:
A byte is 8 bits.
Kyle is walking away from his house at a rate of 3 km/hr in the positive direction. After ten minutes, he turns around and walks home at 3 km/hr. In these two motion scenarios,
which statement best describes the difference between in his velocity vectors?
Answer:
Hi
Kyle's velocity vectors have opposite directions.
Step-by-step explanation:
When Kyle is walking away from his house, his velocity vector is pointing in the positive direction, representing the movement of his position in a specific direction. But after ten minutes, when he turns around and walks home, his velocity vector changes direction to point in the opposite direction, now representing his movement towards his house. The difference between the two velocity vectors is that they are in opposite directions.
mass=70g density= 7g/ml what is the volume
Answer:
10 ml
Step-by-step explanation:
This is the volume for Zinc!
(a) Given an initial condition for y0, answer the following questions, where yt is the random variable at time t,ε is the error, t is also the time trend in (iii):
(i) find the solution for yt, where yt=yt−1+εt+0.3εt−1.
(ii) find the solution for yt, and the s-step-ahead forecast Et[yt+s] for yt=1.2yt−1+εt and explain how to make this model stationary.
(iii) find the solution for yt, and the s-step-ahead forecast Et[yt+s] for yt=yt−1+t+εt and explain how to make this model stationary.
(i) To find the solution for yt in the given equation yt = yt−1 + εt + 0.3εt−1, we can rewrite it as yt - yt−1 = εt + 0.3εt−1. By applying the lag operator L, we have (1 - L)yt = εt + 0.3εt−1.
Solving for yt, we get yt = (1/L)(εt + 0.3εt−1). The solution for yt involves lag operators and depends on the values of εt and εt−1. (ii) For the equation yt = 1.2yt−1 + εt, to find the s-step-ahead forecast Et[yt+s], we can recursively substitute the lagged values. Starting with yt = 1.2yt−1 + εt, we have yt+1 = 1.2(1.2yt−1 + εt) + εt+1, yt+2 = 1.2(1.2(1.2yt−1 + εt) + εt+1) + εt+2, and so on. The s-step-ahead forecast Et[yt+s] can be obtained by taking the expectation of yt+s conditional on the available information at time t.
To make this model stationary, we need to ensure that the coefficient on yt−1, which is 1.2 in this case, is less than 1 in absolute value. If it is greater than 1, the process will be explosive and not stationary. To achieve stationarity, we can either decrease the value of 1.2 or introduce appropriate differencing operators.
(iii) For the equation yt = yt−1 + t + εt, finding the solution for yt and the s-step-ahead forecast Et[yt+s] involves incorporating the time trend t. By recursively substituting the lagged values, we have yt = yt−1 + t + εt, yt+1 = yt + t + εt+1, yt+2 = yt+1 + t + εt+2, and so on. The s-step-ahead forecast Et[yt+s] can be obtained by taking the expectation of yt+s conditional on the available information at time t.
To make this model stationary, we need to remove the time trend component. We can achieve this by differencing the series. Taking first differences of yt, we obtain Δyt = yt - yt-1 = t + εt. The differenced series Δyt eliminates the time trend, making the model stationary. We can then apply forecasting techniques to predict Et[Δyt+s], which would correspond to the s-step-ahead forecast Et[yt+s] for the original series yt.
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The diameter of a circle is 20 ft. Find its area in terms of T.
Answer: A=
ft2
Submit Answer
7
Answer:
314.2ft^2
Step-by-step explanation:
Given data
Diameter= 20ft
Radius r= 20/2= 10ft
The expression for the area is
A= πr^2
A= 3.142*10^2
A= 3.142*100
A= 314.2ft^2
Hence the area is 314.2ft^2
Two fair dice are rolled 3 times and the sums of the numbers that come up is recorded. Find the probability of these events. A) the sum 10 on each of the three rolls? B) the sum is 10 exactly twice in three rolls?
Answer:
A) P(10 on three rolls) = 1/1728 = 0.0005787
B) P(10 in two of three rolls) = 11/1728 = 0.0063657
Step-by-step explanation:
Each die has 6 possible values, so a pair of dice have a total of 6*6=36 outcomes.
To find a sum of 10, the cases are:
(4,6), (5,5) and (6,4).
So to have a sum of 10 we have 3 cases among the 36 possible, therefore the probability is:
P(10) = 3/36 = 1/12
A)
If we want the sum of 10 in each of the three rolls, the probability is:
P(10 on three rolls) = P(10)^3 = (1/12)^3 = 1/1728 = 0.0005787
B)
If the sum is 10 in two of three rolls, in one roll we need the probability of the sum not being 10:
P(not 10) = 1 - P(10) = 1 - (1/12) = 11/12
So we have:
P(10 in two of three rolls) = P(10)^2 * P(not 10) = (1/12)^2 * (11/12)
P(10 in two of three rolls) = 11/1728 = 0.0063657
Give 5 reasons why someone would believe in God.
pls answer this
The numinous
Answered Prayers
They are taught about the faith
Through their own experience
The teachings from the Bible
Answer:
Nobody ever said having faith would be easy, but it will be worth it and here is why.
He knows better than we do. God knows everything we are going through at this very moment and everything we will go through in the future. ...
All Things Are Possible With God.
He Is Worthy Of Our Trust.
He Knows What He Is Doing.
He is the creator of the universe
he exited before the heavens and earth
He is our father and the father of our ancestors
He has performed many miracles
He is the God who answers all prayers if you believe.
He is the one who stands by you in any situation, in good times and bad
He is a merciful, understandable and dependable God
What he says he'll do, that is what he'll do
Mrs. Lawton has a bank balance of $72 at the start of the month. On the 3rd of the month he withdrew $20. Then on the 8th, he withdrew 5 times the amount he withdrew on the 3rd.
1. What is Mrs. Lawton’s bank balance after the 2 withdrawals?
2. How much does Mrs. Lawton need to deposit into her account to give an exact balance of $200?
Answer:
1. Answer -48$
72-20 = 52
20 * 5 = 100
52 - 100= -48
2. 248$
-48 + 248 = 200
Step-by-step explanation:
hope this helps lovely
What does it mean if a function is continuous?
The absence of unexpected values or discontinuities is referred to as a function's continuous nature.
A continuous function is one in which a shift in the argument causes a continuous change in the value of the function, which is a change without a noticeable jump. This shows that there are no abrupt changes in value or discontinuities. More exactly, a function is continuous if it is possible to guarantee that, even with arbitrarily small changes to its parameter, its value won't change dramatically. Any function that is discontinuous is referred to as such.
A function is referred to as continuous if it is constant for all values of x inside its domain. The ability to simulate and evaluate physical occurrences and mathematical relationships involving smoothly varying numbers makes continuous functions crucial in many branches of mathematics and science.
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Ji-Yoon loaded 84 Trucks in 14 hours. Find her loading speed in Trucks Per Hour.
Ji-Yoon's loading speed is 6 trucks per hour.
How to determine the speed of loading the truckFrom the question, we have the following parameters that can be used in our computation:
Ji-Yoon loaded 84 Trucks in 14 hours
Ji-Yoon's loading speed an be calculated by dividing the total number of trucks loaded (84) by the number of hours it took to load them (14):
This is repesented as
84/14 = 6
Hence, the speed is 6 trucks per hour
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The probability of drawing a red marble is 2/9. What is the probability they will NOT draw a red marble? Write your answer as a fraction in lowest terms.
Answer:
\(P(\bar E)=\dfrac{7}{9}\)
Step-by-step explanation:
If P(E) is the probabillity of geting an event and P(E (not)) is the probability of getting not an event. Then,
\(P(E)+P{(\bar E)=1\)
We need to find the probability they will not draw a red marble.
We have, P(E) = 2/9
So,
\(P{(\bar E)=1-P(E)\)
\(\\\\=1-\dfrac{2}{9}\\\\=\dfrac{7}{9}\)
So, the probability they will not draw a red marble is 7/9.
A clinic has several doctors. Every patient, on average, requires about 27 minutes with a doctor Each doctor works 8 hours per day and 7 days per week. The clinic also operates 8 hours per day and 7 days per week. Based on past observations, the clinic must serve 122 patients per day. How many doctors should the clinic hires in order to serve 122 patients per day? Use at least 4 decimals in your calculation and answer.
The clinic should hire at least 7 doctors in order to serve 122 patients per day.
To determine how many doctors the clinic should hire in order to serve 122 patients per day, we need to calculate the number of patients each doctor can see within their working hours.
Let's start by calculating the total number of minutes each doctor works per day. Since each doctor works 8 hours per day and there are 60 minutes in an hour, the total minutes worked by a doctor per day would be 8 hours × 60 minutes = 480 minutes.
Next, we need to find out how many patients a doctor can see within their working hours. Given that each patient requires an average of 27 minutes with a doctor, the number of patients a doctor can see per day would be 480 minutes ÷ 27 minutes per patient = 17.7778 patients.
Since we can't have a fractional number of patients, we need to round this number up to the nearest whole number to ensure that each patient gets the required attention. Therefore, each doctor can see approximately 18 patients per day.
To serve 122 patients per day, we divide the total number of patients by the number of patients each doctor can see per day: 122 patients ÷ 18 patients per doctor = 6.7778 doctors.
Again, we can't have a fractional number of doctors, so we need to round this number up to the nearest whole number. Therefore, the clinic should hire at least 7 doctors to serve 122 patients per day.
In summary, the clinic should hire at least 7 doctors in order to serve 122 patients per day.
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Select the equivalent expression.
Answer:
The answer is B
Step-by-step explanation:
This is because when you distribute the -4 to 9^6 and 7^-24 you will get 9^-24 and 7^36. Then, you can move the 7^-24 to the denominator because of the negative exponent rule.
PS: ^ means to the power of
the difference in a variable measured over observations (time, customers, items, etc.) is known as . a. descriptive analytics b. variable change c. observed differences d. variation
The difference in a variable measured over observations (time, customers, items, etc.) is known as "variation". Therefore, the answer is Option D.
Descriptive analytics refers to the use of statistical and analytical techniques to describe and summarize data. Variable change refers to the change in the value of a variable over time or across different conditions.
Observed differences could refer to differences between two or more groups or variables that have been observed in a study or experiment. Variation refers to the differences or changes in the value of a variable over time, between different individuals or groups, or in response to different conditions or treatments.
It is a fundamental concept in statistics and data analysis, as it provides insight into the variability of a given data set, which in turn can inform decision-making and improve understanding of complex systems. There are many sources of variation, including random chance, measurement error, and genuine differences between groups or over time.
Analyzing and interpreting variation requires appropriate statistical techniques and a deep understanding of the data and the factors that may be driving the observed changes.
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Anna's babysitter charges $4.50 per hour. anna doesn't want to pay any more than $27. which inequality represents the number of hours, h, anna can have a babysitter?
Please rerrrdjkdjrrjrjjrjrjr
Answer:
C
Step-by-step explanation:
14x4=56 and 26x2=52 so with process of elimination you get C
Answer:
M = 21.n =19
That should do
what is the volume of 19.6 g of a liquid that has a density of 0.967 g/ml? A.14,7 ml B.20,3 ml C.16,9 ml
Volume of 19.6 g of a liquid that has a density of 0.967 g/ml is 20.3
Volume and density are connected by a particular substance's mass. The relationship between mass and volume can be easily determined using density; for example, the mass of a body is equal to its volume multiplied by the density (M = Vd), whereas the volume is equal to the mass divided by the density (V = M/d).
Density decreases when volume increases without accompanying increases in mass.
here,
Density = mass/volume
or, Volume = mass/density
or, volume = 1.96g/0.967 g/ml
or, volume = 20.268 ml (nearly equal to 20.3)
so, Volume of 19.6 g of a liquid that has a density of 0.967 g/ml is 20.3
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Match each equation to the situation
Answer:
they are all in order 1A-1b, 2a-2b,3a-3b
Step-by-step explanation: