Pls get this done fast, tysm if u get it. emanuel surveyed a random sample of 50 subscribers to auto wheel magazine about the number of cars that they own. of the subscribers surveyed, 15 own fewer than 2 vehicles. there are 340 subscribers to auto wheel magazine.based on the data, what is the most reasonable estimate for the number of auto wheel magazine subscribers who own fewer than 2 vehicles?
Answers
The most reasonable estimate for the number of Auto Wheel Magazine subscribers who own fewer than 2 vehicles is 102.
To estimate the number of Auto Wheel Magazine subscribers who own fewer than 2 vehicles, we can use the proportion of subscribers in the sample who reported owning fewer than 2 vehicles. We can assume that this proportion is representative of the proportion of all subscribers who own fewer than 2 vehicles.
The proportion of subscribers in the sample who own fewer than 2 vehicles is:
15/50 = 0.3
This means that 30% of the sample subscribers own fewer than 2 vehicles. To estimate the number of all subscribers who own fewer than 2 vehicles, we can multiply this proportion by the total number of subscribers:
0.3 x 340 = 102
Hence, the most reasonable estimate = 102.
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Related Questions
Write with a single exponent:
Answers
Answer:
10^-3
10^-7
10^-8
10^-9
10^-6
Step-by-step explanation:
mark me brainliest pls
According to the recommended safety ratio of 4:1, how high will a 40-foot ladder reach when placed against a wall? Round to the nearest inch.
Answers
20 points
8x - 3 = 3x + 2
A. One solution
B. Infinite solutions
C. No solutions
please explain how you got it
Answers
A one solution because it's x=1
Step By Step explanation:this is the original problem
8x-3=3x+2
we want to have x by itself so. . .
we add three on both sides. it cancels -3. And 2+3=5
8x=3x+5
we subtract 3x on both sides so 8x-3x=5x and 3x cancels on the other side
5x=5
we divide by 5 on both sides to get x by itself
x=1
if it was 1=1 or x=x (the same on both side) it would've been infinite solutions. if the numbers didn't match like 4=6 it would've been no solution
A spinner is divided into eight equal-sized sections, numbered from 1 to 8, inclusive. What is true about spinning the spinner one time
Answers
For spinning the spinner one time A could be {1, 2, 3} or, A = {1, 2, 3, 4} is possible.
What is a set?The set is mathematical model for a collectionof different things;a set contains elements or members, which can be mathematical objects of any kind: numbers, symbols, points in space, lines, other geometrical shapes, variables or even other sets.
The given spinner is divided into 8 equal sized sections, so the possible set can be written as-
S = {1, 2, 3, 4, 5, 6, 7, 8}
Now the possible subsets can be-
Even numbers = {1,3,5,7}
Odd numbers = {2,4,6,8}
Any number or group from 1 to 8, inclusive
Hence for spinner the spinner for one time, suppose A be the possible set. Then,
A could be {1, 2, 3}.
or, A = {1, 2, 3, 4}.
where A is the subset of S.
Hence, For spinning the spinner one time A could be {1, 2, 3} or, A = {1, 2, 3, 4} is possible.
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Dantel is comparing websites for downloading music. One charges a $8 membership fee plus $0.70 per song. Another charges $1.50 per song, but no membership fee. How many songs would Dantel have to buy to spend the same amount at both websites?
Answers
Answer:
10 songs
Step-by-step explanation:
Let y = total money spent
x = cost of one song
Since one of the site charges $0.70 per song, we multiply x by 0.7 like this: 0.7x
There is also $8 on top of that to add up to the total cost
y = 0.7x + 8
The other site charges $1.50 per song, so we multiply x by 1.5
There is also no addtional cost
y = 1.5x
1.5x = 0.7x + 8
Subtract 0.7x from both sides
1.5x = 0.7x + 8
- 0.7x - 0.7x
0.8x = 8
Divide both sides by 0.8
0.8x/0.8 = 8/0.8
x = 10
This means Dantel will have buy 10 songs from each site if he wants the same cost from both.
The monthly salary of mr nadir is $6723.50 and his monthly expenditure is $3854.75. how much does he save in one year.
Answers
The one year savings of Mr. Nadir is $. 34, 425
Given:
Mr. Nadir Monthly salary = $6723.50
His monthly Expenditure = $3854.75
Now we have to find the savings amount of each month.
For that, first we have to calculate the remaining amount he has after spending the expenditure.
To calculate the remaining amount we have to subtract the expenditure from the total amount that's is his salary.
So,
Remaining amount = Salary - Expenditure
Remaining amount = 6723.50 - 3854.75
=> 2868.75
So, for one year he must save the amount
=> 2868.75 x 12 = 34425
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evaluate the dot product of (3 -1) and (1 5)
Answers
The dot product of (3, -1) and (1, 5) is 8.
The dot product, also known as the scalar product, is a mathematical operation performed on two vectors to yield a scalar value. In order to calculate the dot product of two vectors, we multiply their corresponding components and then sum up the results.
For the given vectors (3, -1) and (1, 5), we can calculate their dot product as follows:
(3 * 1) + (-1 * 5) = 3 - 5 = -2
Therefore, the dot product of (3, -1) and (1, 5) is -2.
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Over the period of a year, Julie’s net worth decreased. Which of the following could be true? a. Julie’s assets and liabilities decreased by the same amount. b. Julie’s assets and liabilities increased by the same amount. c. Julie’s assets increased by more than her liabilities. d. Julie’s assets decreased by more than her liabilities. Please select the best answer from the choices provided Group of answer choices A B C D
Answers
The situation that could be true about the reduction in Julie's net worth will be; d). Julie's assets decreased by more than her liabilities.
What is 'Net Worth?'Net Worth' is characterized as 'the value of all the assets one possesses after subtracting all his/her debts or liabilities.'
In the given situation, the decrease in Julie's net worth would denote that the total of her liabilities for that financial year exceeded her total assets given in the question.
However another possibility could be that the decrease faced in her liabilities is higher than the decrease in her assets leading her net worth to be negative.
Hence, option D is the best answer.
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Write an equation for each graph:
Answers
Answer:
\(y=-|x+1|+1\)
Step-by-step explanation:
Parent function: \(y=|x|\)
Reflect in the x-axis: \(y=-|x|\)
Translate 1 unit to the left: \(y=-|x+1|\)
Translate 1 unit up: \(y=-|x+1|+1\)
Please refer to the attachments to see the individual transformations.
Can someone help me PLEASE
Answers
Let's solve this problem step-by-step:
\(7 * 9 = (7*10)-(7*x)\)
x: it is the delta in the equation given in your pictureWe know (7*10) - (7*x) is equivalent to the 7*(10-x)
⇒ based on the Distributive Properties
\(a*(b+c) = ab + ac\)
\(7*(10+(-x))=(7*10)+(7*(-x)=(7*10)-(7*x)\)
So:
\(7*9=7(10-x)\\9=10-x\\x=10-9\\x= 1\)
Thus delta (the little triangle in this problem) in this case is 1
Answer: 1
Hope that helps!
Is the following statement true, false, or open: 60 – g = 25?
Answers
Answer:
35
Step-by-step explanation:
60 - 25 = 35
Answer:
It's open ended because you need to solve it. The final answer is g = 35
Step-by-step explanation:
60 - g = 25
-25 +g (on both sides)
35 = g
There
what's the domain of f(x) = 3x/x^2+64
Answers
The domain is \(x\neq 0\) because that would make the denominator 0 which is undefined
Compare. Write <, > or =.
Answers
Answer:
3: >
6: >
Step-by-step explanation:
they are just greater than on that side
A large bag contains the following marbles:
40 blue marbles
8 green marbles
16 yellow marbles
21 white marbles
Tyra selects a marble from the bag at random. Based on the information, which statement is true?
A.
Answers
The correct option for the large bag contains marbles:
A: The marble she selects is twice as likely to be yellow as it is to be green.B: She chooses a marble that has a higher probability of being blue than any other color put together.Explain about the multiple of the number?Multiples are the outcomes of multiplying a numeral by a specific number in mathematics. Examples of multiples of 5 include 10, 15, 20, 25, 30, and cetera.Multiply the integer even by whole number to discover its multiples. For instance, 15 is the third multiple of 5 since 5 3 = 15. The first five multiples of 4 include, for instance, 4, 8, 12, 16, and 20. The first multiple of 4 is 4 since 1 4 = 4.The given question:
marbles in the bag:
40 blue marbles
8 green marbles
16 yellow marbles
21 white marbles
One marble is selected by Tyra.
Then, the correct option are-
A: There is a two to one chance that the marble she chooses will be yellow rather than green.
16 yellow marbles = 2* 8 green marbles
B: Compared to all the other colors combined, the stone she chooses is more likely to be blue.
40 blue marbles have the highest number.
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The complete question is-
A large bag contains the following marbles: •
40 blue marbles
8 green marbles
16 yellow marbles
21 white marbles
Tyra selects a marble from the bag at random. Based on the information, which statement is true?
A The marble she selects is twice as likely to be yellow as it is to be green.
B.The marble she selects is more likely to be blue than all the other colors combined.
C. The marble she selects is equally likely to be yellow or white
D. The marble she selects is three times as likely to be white as it is to be green.
In triangle ABC, what is the measure of angle Cif A = 85°, a = 35, and c = 25?
Answers
yes the answer is C = 25
The number of inches in a foot is 12. How many centimeters are in a foot? Explain the steps you used to find the answer.
Answers
Answer:
30cm
Step-by-step explanation:
With reference to the scale,
1inch=2.5 cm
12 inch=12*2.5 cm =30 cm
Therefore, 1 foot =30 cm
what is the last digit of 3 with a power of 2011
Answers
So to find any last digit of 3^2011 divide 2011 by 4 which comes to have 3 as remainder. Hence the number in units place is same as digit in units place of number 3^3. Hence answer is 7.
In a number with at least two digits, the last number was removed. The resulting number was n smaller than ghe previous one.
What is the largest possibe value of n?
A) 11
B) 19
C) 20
D) 10
E) 999
Answers
Answer:
The largest possible value of n is 11.
(A) is correct option.
Step-by-step explanation:
Given that,
The number with at least two digits,the last number was removed. The resulting number was n smaller than the previous one.
We need to find the largest possible value of n
Using given data,
The smallest number of two digit is 10.
Now, we removed last digit then we get 1 which is equal to 10 divided 10.
So, n = 10
But the largest number of two digit is 99.
We removed last digit then we get 9 which is equal to 99 divided 11.
So, n = 11
Hence, The largest possible value of n is 11.
(A) is correct option.
Which expression is equivalent to (-3y - x) - (5y - 8x)?
A. -8y - 8x
B. -8y + 7x
C. 2y - 7x
D. 8y + 8x
Answers
Answer:
b
Step-by-step explanation:
plz mark brainliest
Can someone give me the answers :(: it would mean a lot
Answers
Step-by-step explanation:
easy question answer but I don't do this
T (2,-1)
U (1,0)
17 cm/min equals to
how many m/h
Answers
Answer:
10.2 m/h
Step-by-step explanation:
im pretty sure lol
Answer:
10.2 m/h
Step-by-step explanation:
Which expression is undefined?
A. 0➗7
B. 9/(-6+6)
C.(5-5)/8
D.(0-10/-5
Answers
Can you prove these triangles are congruent?
Answers
Answer:
yes you can
do you want me to
Step-by-step explanation:
I NEED HELP PLEASE!!!!!!!
1) How long is it from 9:15 am to 4:48 pm? h
2) Find the value of 4n if n=7
3) Solve the equation 3y=21
4) Change the index notation of a⁴ to its factors
Answers
2) 28
3) y = 7
4) a times a times a times a
mr banda is buying chocolate bars and hot chips for his students who scored meets and masters on the semester exam. chocolate bars cost $1.1 you each and hot chips 0.40 each Mr banda spent $87 on buying 130 chocolate bars and hot chips. how many chocolate bars did Mr banda buy?
Answers
The number of chocolate bars which Mr Banda bought is equal to 50 chocolate bars.
How to determine the number of chocolate bars?In order to determine the number of chocolate bars and the number of hot chips that Carter bought, we would have to write a system of linear equation and assign variables to the number of chocolate bars and number of candies respectively, and then translate the word problem into algebraic equation as follows:
Let the x indicate the number of chocolate bars.Let the y indicate the number of hot chips.Since chocolate bars cost $1.1 each and hot chips 0.40 each and Mr Banda spent $87 on buying 130 chocolate bars and hot chips, we would have the following system of linear equation:
1.1x + 0.40y = 87 ......equation 1
x + y = 130 ......equation 2
From equation 2, we have:
y = 130 - x ......equation 3
Substituting equation 3 into equation 1, we have:
1.1x + 0.40(130 - x) = 87
1.1x + 52 - 0.4x = 87
0.7x + 52 = 87
0.7x = 87 - 52
0.7x = 35
x = 35/0.7
x = 50 chocolate bars.
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help me with this if you can
Answers
Answer:
y = 1/2x + 7
Step-by-step explanation:
this is it in slope-intercept form hope it helps
(sorry if its wrong)
HELP I SUCK AT MATH HELP ASAP PLZZZ!!! GIVING BRIANLIEST AND POINTS.
Henry is starting a t-shirt printing business and plans on selling each shirt for $30, with his cost being $8 per shirt. The equipment will cost $1200.
Henry orders 600 shirts and determines that the profit for his new business is modeled by the function p = 22x - 1200. What is the range of this function in this context?
A) {0 ≤ p ≤ 500}
B) {0 ≥ p ≥ 500}
C) {-1,200 ≤ p ≤ 2,000}
D) {-1,200 ≤ p ≤ 12,000}
Answers
Answer:
isD
Step-by-step explanation:
Answer:
D) {-1200 < p < 12,000}
Step-by-step explanation:
have a good day
which of these triangles are right triangles? explain please
Answers
Answer:
the very very first one, right triangles are always going to be the the right side lol
Step-by-step explanation:
Select the correct answer.
During training, a baseball player filmed himself and recorded the approximate angle, in degrees, at which each baseball was hit, along
with the corresponding horizontal distance, in feet. The results are in the following table,
O
O
284 feet
306 feet
230 feet
Angle Horizontal Distance.
(degrees)
20
275 feet
88888
The curve of best fit for the data is y-0.16x² +15r-45, where x is the angle and y is the horizontal distance. Which is the best
prediction of the horizontal distance of a baseball hit at an angle of 35 degrees?
O
30
40
50
60
(feet)
190
260
290
300
265
Answers
To make a prediction of the horizontal distance of a baseball hit at an angle of 35 degrees, we can use the equation of the curve of best fit given as y = -0.16x² + 15x - 45, where x is the angle in degrees and y is the horizontal distance in feet.
Substituting x = 35 in the above equation, we get:
y = -0.16(35)² + 15(35) - 45y = -196 + 525 - 45y = 284
Therefore, the best prediction of the horizontal distance of a baseball hit at an angle of 35 degrees is 284 feet, which corresponds to option O in the table.
It's important to note that this prediction is based on the data provided and the curve of best fit obtained from that data. The accuracy of the prediction depends on the quality and representativeness of the data used to obtain the curve of best fit.
There could be other factors that affect the horizontal distance of a baseball hit, such as wind speed, air resistance, and the force of the hit.
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pls help!
using the numbers 1-9 fill in the boxes so that it meets the criteria. use each number only once per red box and once per blue box
Answers
The way to solve this is to try to get the vales that would best fill the empty spaces in the diagram. This has been done below
a. log6⁰, log 2 . 1, log 8/3
b. log 1 .4 , 1 , log 4. 6
c. log 9/2, log 3. 5 , log 5⁷
How to find the logarithm of a numberTo do this, you have to decide on that specific number whose logarithm you are trying to determine. Next you have to find the base of that number.
The logarithm of the number is the power that it would have to be raised for us to obtain a different number.
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