Answer:
uhmmm is there supposed to be a photo?
Explanation:
Answer:
U didnt give us the answer choices but i saw on g00gle thats its
C. The story seems to take place over a long period of time, because of Mr. Hernandez's internal dialogue.
push my thanks button if you really hate school
Theo earned $500 selling food at a carnival. He earned $260 selling nachos and the rest selling hot dogs for $2 each. Theo used this equation to find h, the number of hot dogs he sold at the carnival.
Answer:
Theo sold 12 Hot dogs.
Explanation:
Write the equation as such
Use the given data to construct a confidence interval for the population proportion p of the requested level.
X=47
N=71
Confidence level 98
The confidence interval for the population proportion p at a 98% confidence level is approximately (0.55297, 0.77097).
How to calculate the valueGiven data:
X = 47 (number of successes)
N = 71 (sample size)
Confidence level = 98%
First, we need to calculate the sample proportion:
p = X/N = 47/71 ≈ 0.66197
Now, we can calculate the margin of error (E):
E = Z * √((p1 - p))/n)
= 2.326 * √((0.66197(1 - 0.66197))/71)
≈ 0.109
Finally, we can construct the confidence interval:
CI = p ± E
= 0.66197 ± 0.109
Therefore, the confidence interval for the population proportion p at a 98% confidence level is approximately (0.55297, 0.77097).
Learn more about confidence interval on
https://brainly.com/question/20309162
#SPJ1
why are shadow formed during the morning and the afternoon longer?
help pls science
Answer: Due to the angle of light.
Explanation:
This is due to the angle at which sunlight hits the Earth. During thee morning and evening, light hits objects at a sharper angle. This is compared to noon, when the sun is directly above objects, leading to little to no shadow.
) for families whose incomes differ by 20 thousand dollars and for the age of the oldest family automobile odds ratio exp(2β 2
) for families whose oldest automobiles differ in age by 2 years, with family confidence coefficient of approximately .90. Interpret your intervals. b. Use the Wald test to determine whether X 2
, age of oldest family automobile, can be dropped from the regression model; use α=.05. State the alternatives, decision rule, and conclusion. What is the approximate P-value of the test? c. Use the likelihood ratio test to determine whether X 2
, age of oldest family automobile, can be dropped from the regression model; use α=.05. State the full and reduced models, decision rule, and conclusion. What is the approximate P-value of the test? How does the result here compare to that obtained for the Wald test in part (b)? d. Use the likelihood ratio test to determine whether the following three second-order terms, the square of annual family income, the
The intervals suggest that both income and the age of the oldest family automobile are significantly associated with the odds of buying a new car.
How to explain the hypothesis
a. The confidence intervals for the odds ratio of buying a new car for families whose incomes differ by 20 thousand dollars and for the age of the oldest family automobile are as follows:
Income: (1.25, 3.75)
Age of oldest automobile: (1.10, 1.90)
These intervals suggest that both income and the age of the oldest family automobile are significantly associated with the odds of buying a new car.
b. The Wald test for whether X2, age of oldest family automobile, can be dropped from the regression model is as follows:
Test statistic = 2.25
P-value = 0.13
Since the P-value is greater than 0.05, we cannot reject the null hypothesis that X2 does not have a significant effect on the odds of buying a new car. Therefore, we cannot conclude that X2 can be dropped from the regression model.
c. The likelihood ratio test for whether X2, age of oldest family automobile, can be dropped from the regression model is as follows:
Test statistic = 2.25
P-value = 0.13
This result is identical to the result obtained for the Wald test in part (b). This is because the Wald test and the likelihood ratio test are asymptotically equivalent, meaning that they will have the same distribution as the sample size gets larger.
d. The likelihood ratio test for whether the following three second-order terms, the square of annual family income, the square of the age of the oldest family automobile, and the interaction between income and age, can be dropped from the regression model is as follows:
Test statistic = 12.6
P-value = 0.002
Since the P-value is less than 0.05, we can reject the null hypothesis that these three terms do not have a significant effect on the odds of buying a new car. Therefore, we can conclude that these three terms cannot be dropped from the regression model.
Learn more about hypothesis on
https://brainly.com/question/606806
#SPJ1
what happens when you fail or get bad score on SAT test
Explanation:
you may not qualify to enter that unit
Explain (or list) at least five reasons why you will benefit from going to college or trade school.
Answer:
1. Improved job prospects:
By completing a degree or trade program, you can have access to more job opportunities and higher-paying jobs.
2. Enhanced skills and knowledge: College and trade school education can equip you with the skills and knowledge needed to excel in your chosen field.
3. Networking opportunities: Attending college or trade school can help you build professional networks that can be useful for career advancement.
4. Personal growth: College or trade school can help you develop independence, critical thinking, and other essential skills that can benefit you throughout your life.
5. Greater earning potential: Completing a college degree or trade program can lead to higher earnings and a better quality of life in the long run.
7. What is the radius of a sphere whose volume is
Jan 75.8 cubic centimeters?
Answer:
2.6254
Explanation:
4/3×pi×2.6254^3=75.8
Which statement best compares the use of imagery and color in the poem and artwork to portray the woman? the artwork’s use of color presents a woman of vigor and action, while the poem does not. The poem portrays the woman as unrefined, while the painting presents her as cultured. The artwork suggests a woman in her home, while the poem’s figurative language connects her to nature. The poem suggests that the woman is aloof, while the painting shows her to be self-absorbed
From the poem the best comparison of the use of imagery and color is that
The artwork suggests a woman in her home, while the poem’s figurative language connects her to nature. A summary of the poemThe summary of this poem is that the woman is said to be seated in front of a mirror to start her daily task of applying makeup. The woman here is a Japanese.
The figurative language that is used makes us to compare her hair, and other parts of her to elements of nature.
Read more on this poem here:https://brainly.com/question/12050677
Answer:
The answer is the third one
Explanation:
I'm in the middle of a unit test right now!
Bills new porch is rectangular with an area of 50 square feet.
Considering the whole question, the perimeter of the porch is 30 feet.
This is because the whole question is, "Bill's new porch is rectangular, with an area of 50 square feet. if the length of the porch is two times the width, what is the perimeter of the porch?"
Therefore to find the perimeter of the porch, here is the step by step:
Given that the length of the porch is two times the width.
Hence, assume that the width = X
Also, assume that the length = 2X
The general formula here:
50 = X × 2X
X × 2X50 = 2x²
2x²X² = 50 ÷2
50 ÷2X² = 25
25X = √25
√25X = 5
Hence, width = 5 feet.
Given that length of the porch is two times the width = 5 × 2 => 10 feet
Therefore Perimeter of a rectangle = 2 (Length + Breadth)
Put all the values in the formula
Perimeter of the porch = 2 × (5 + 10)
= 2 × (15)
= 30 feet.
Hence, in this case, it is concluded that the correct answer is 30 feet.
Learn more about perimeter here: https://brainly.com/question/13532036
Why can Dry food such as instant noodles, biscuits and potato chips be stored for a long time
Answer:
Dry foods such as instant noodles, biscuits and potato chips can be stored for a long time because they contain very little moisture. Moisture is what causes food to spoil quickly. Dry foods that contain less than 10 percent of moisture are the perfect candidates for long-term storage. Anything higher than ten could be difficult. 13% is a crucial number, with any foods higher than that posing too high of risk towards bacteria, mold, and fungus growth.
To store dry food properly, it should be kept in a cool and dry place. The storage temperature helps determine the length of storage; the higher the temperature, the shorter the storage time. Dried foods are susceptible to insect contamination and moisture reabsorption and must be properly packaged and stored immediately.
Explanation:
Hope this helps
Answer:
well exposing this things to air can make them spoil meaning they put preservatives in the packet of the biscuits the preservatives arent perment so they could spoil in the case,while exposing them to air can make them soft leading to spoilage
A video gamer saved $750 to spend on a video game system and games. The system cost $400, and the games cost $49 each. At most, how many games can the gamer buy along with the system?
Answer:
At most 7 games. Not including tax ofc.
Explanation:
Please
Find the difference...
who sings RANADA
A.) Post Malone
B.)Travis Scott
C.) NBA Youngboy
Answer:
c
Explanation:
Answer:
C.) NBA Youngboy
Explanation:
Express the number 245,600,000,000 in scientific notation
Answer:
2.456 x 10^11
Explanation:
Go Search scientific notation convertor by calculator soup on the internet
Answer: 2.456 × 10 ^11
Explanation:
A minor scale tends to sound happy and a major scale tends to sound sad. True or false
Answer:
False
Explanation:
A minor scale tends to sound sad, while a major scale tends to sound happy.
Evaporation occurs when liquid water changes into a gas. True or false
A plant grew 17 inches in one year.
1 inch is approximately equivalent to 2.5 centimetres .
Approximately how much did the plant grow in centimetres ?
Answer:
42.5 centimeteres
Which standardized test do you take to prepare for the ACT?
A. PACT
B. SAT
C. Aspire
D. PSAT
In Islam, who is prophet Muhammad (peace be upon him) ?
the prophet Muhammad is called Allah
The equation 2x-y=8 is graphed in the xy‑plane. Which of the following is a true statement about the graph?
A. The graph's x-intercept is 4 and its y-intercept is -8.
B. The graph's x-intercept is 4 and its y-intercept is 8.
C. The graph has a slope of -2.
D. The graph has a slope of 1/2.
Answer:
A
Explanation:
x intercept (4,0)
y intercept (0,-8)
why is there a subject called SAT? what do you do??? SIT DOWN!?!
The SAT Subject Assessments were standardized tests that assessed your knowledge of the content covered in class.
Why would someone take a SAT Subject Test?Colleges utilize SAT (and ACT) results to decide who gets into their programs and who gets scholarships. For admissions and course placement, colleges use the results of the SAT Subject Test. Selective colleges could advise you to take one or more Subject Tests or require you to do so.
The SAT is a topic.The three portions of the SAT measure your abilities in arithmetic, writing and language, and reading comprehension. The sections each contain content on a variety of topics. The five general subject areas on the SAT subject test are science, math, English, history, and foreign languages.
To know more about SAT visit:-
https://brainly.com/question/11610862
#SPJ1
A B C OR D? Best & correct answer gets braniest!
Answer:D
Explanation:
Answer: option A is correct
Explanation:
So boy, don’t you turn back.
Don’t you set down on the steps
’Cause you finds it’s kinder hard.
Don’t you fall now—
For I’se still goin’, honey,
I’se still climbin’ "
Well, son, I'll tell you:
Life for me ain't been no crystal stair.
It's had tacks in it,
And splinters,
And boards torn up,
And places with no carpet on the floor--
Bare.
But all the time
I'se been a-climbin' on,
And reachin' landin's,
And turnin' corners,
And sometimes goin' in the dark
Where there ain't been no light.
So, boy, don't you turn back.
Don't you set down on the steps.
'Cause you finds it's kinder hard.
Don't you fall now--
For I'se still goin', honey,
I'se still climbin',
And life for me ain't been no crystal stair.
what is 5 divided by 201
Answer: 0.02487562189
Explanation:
When should I start studying for the SAT? How can I make time to practice?
You need to find out which Grimm brother was older. Which text would help you solve this problem?
the timeline
the biography
the book review
the web page
Answer:
The biography i guess
Explanation:
Because it is a detailed description of a person's life it also involves the person's experience of life events.
Eg-education, work , relationships and death
18. Two functions are defined as f(x)=2x-1 and
g(x)=x² +1. Which of the following expressions
represents f(g(x)) ?
Answer:
The expression f(g(x)) would represent applying the function g to the input x, and then applying the function f to the result of g(x). Mathematically, this can be written as f(g(x)) = f(x^2 + 1) = 2(x^2 + 1) - 1.
Answer:
The expression f(g(x)) would represent applying the function g to the input x, and then applying the function f to the result of g(x). Mathematically, this can be written as f(g(x)) = f(x^2 + 1) = 2(x^2 + 1) - 1.
Which of the following is the best way to measure the age of the Earth?
The best way to measure the age of the Earth is to test the rate of decay of specific elements in rock samples. The correct option is a.
What is the age of the earth?You can accurately determine the age of rocks that formed between 1 million years and 4.5 billion years ago using uranium-lead dating.
Since these are fragments that have existed since the solar system's birth and are roughly the same age as the Earth, dating meteorites allows one to determine the age of the planet.
Depending on the rate at which radioactive isotopes decay, the radioactive dating method is one of the most effective ways to determine the age of rocks, meteorites, fossils, and several other items.
Therefore, the correct option is a. Test the rate of decay of specific elements in rock samples.
To learn more about the age of the earth, visit here:
https://brainly.com/question/1569329
#SPJ6
The question is incomplete. Your most probably complete question is given below:
Test the rate of decay of specific elements in rock samples.
Analyze maps of all known fossil sites in the United States.
1. In obtaining data on the following, determine which of the four levels of
measurement (nominal, ordinal, interval, ratio) is most appropriate.
Rankings (first, second, third, and so on) in order of quality for a sample of
tire pressure gauges tested by Consumer Reports researchers
b. The tire pressure readings (in psi or lb/in.2) for a sample of gauges tested by
Consumer Reports researchers
a.
Ratings of tire pressure gauges as "recommended, acceptable, not accept-
able"
d. The college majors of researchers for Consumer Reports
e.
The internal air temperatures of a sample of inflated tires used in testing
C.
pressure gauges
2. A consumers' group measures the actual horsepower of a sample of lawn
mowers labeled as 12 hp. The sample is obtained by selecting 3 lawn mowers
from each manufacturer.
a. Are the values obtained discrete or continuous?
b. Identify the level of measurement (nominal, ordinal, interval, ratio) for the
horsepower values.
C.
Bod aristo
What type of sampling (random, stratified, systematic, cluster, conve-
nience) is being used?
1. The level of measurement that most appropriate is Nominal.
1b. In obtaining data the level of measurement is most appropriate is Ordinal.
1c. In obtaining data the level of measurement is most appropriate is Interval.
2a. Since the sample is obtained was done by selecting 3 lawn mowers from each manufacturer, the values obtained will be continuous.
2b. The level of measurement for the horsepower values will be in Ratio/
2c. The type of sampling that is being used is Stratified.
What are measurement levels?They include:
NominalOrdinalIntervalratio dataThe rating above is one that goes from lowest to highest. The 4 levels of measurement are known to be cumulative in nature.
Therefore, The level of measurement that most appropriate is Nominal.
1b. In obtaining data the level of measurement is most appropriate is Ordinal.
1c. In obtaining data the level of measurement is most appropriate is Interval.
2a. Since the sample is obtained was done by selecting 3 lawn mowers from each manufacturer, the values obtained will be continuous.
2b. The level of measurement for the horsepower values will be in Ratio/
2c. The type of sampling that is being used is Stratified.
Learn more about measurement levels from
https://brainly.com/question/24148016
#SPJ1