Answer:
thank youuuuu
Step-by-step explanation:
Answer:
:) don't mind me answering this question again as a moderator deleted some of my answers for reason only known to them.
Step-by-step explanation:
If u see this then have a great day!
After that incident, the Civil defense team decided to buy new trucks with ladders higher than 100 feet. They found 2 different trucks with same height of ladders. The first truck costs $145,000 and will cost $0.31 per mile traveled based on the current gas prices. The second truck will cost $160,000 but gets better gas mileage, costing $0.27 per mile. They need to decide which truck is the best deal.
Answer:
the first truck
Step-by-step explanation:
the cost difference between the first truck and the second truck = $160,000-$145,000 = $15,000
the difference of gas cost between the first truck and the second truck = $0.31 - $0.26= $0.05 per mile.
so,
I think, this is a very significant number of truck cost compared with gas cost
for the best deal, the first truck is the best choice.
please give explanation cuz i dont know how to do this
Answer:
Step-by-step explanation:
y=a*b^x
a=$2,000
This is the amount that the homeowner borrowed from the lender
b=This would be represented as 1.04 in decimal form
The reason why it is 1.04 is that the 1 aka 100% counts as 2,000 which is the whole thing as well as 0.04 or 4% percent of the total amount($2000)
x= You would leave this as x because they did not give a value and the equation is written so that it could be used to solve the amount of money owed after 'x' years or a certain number of years
Therefore the equation would be y=2000*(1.04)^x
A restaurant owner wants to determine the effectiveness of his servers. the owner places a survey regarding the servers' effectiveness with randomly selected customer bills. what is the sample? a. the sample is the randomly selected customers. b. the sample is all customers of the restaurant. c. the sample is the servers. d. the sample is the owner of the restaurant.
The sample is the randomly selected customers (Option B).
What is sample?
Suppose we have to estimate the proportion of New York state residents who are Seattle Seahawks fans. Say, 500 New York state residents are randomly selected, whether they are Seattle Seahawks fans or not, and expand this to the entire population of New York State residents.In this case:The sample is 500 residents.The population is all New York State Residents.Now, according to the question, a survey is passed to the customers.
Here, the sample is the customers.
Hence, the sample is customers and the correct choice of options is (C).
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Answer:
randomly selected customers n
Step-by-step explanation:
plato 022
The system of linear equations below has the solution (3, 3), where F, G, H, P. Q, and R are non-zero real numbers.
Fr+ Gy=H
Pr+Qy= R
Which system must also have the solution (3,3) ?
3Fx - 3Gy= H
Pr + Qy = R
[ 3Fx + 3Gy = H
13Px +3Qy = R
((F+3P) x + (G+ 3Q) y = H + 3R
Pr+Qy = R
((F+3G) x + (P+3Q) y = H + 3R
Pr+Qy = R
Answer:
3Fx - 3Gy= H
Step-by-step explanation:
in order to use a chi-square test for goodness of fit the data must satisfy a multinomial setting. one condition for a multinomial setting is that the probability of a given outcome is for each observation. please type the correct answer in the following input field, and then select the submit answer button or press the enter key when finished.
The multinomial setting goodness of fit test allows to check whether the distribution of a sample corresponding to a qualitative variable (or discrete quantitative variable) is consistent with the expected results.
The Chi-square goodness of fit test is a statistical hypothesis test used to determine whether a variable is likely to come from a specified distribution or not. It is often used to check whether the sample data is representative of the full population or is it biased.
The degrees of freedom for the chi-square goodness of fit is calculated by using the following formula: df = (r-1)(c-1) where r is the number of rows and c is the number of columns. The following conditions are the conditions required: The sampling method should be simple random sampling. The variable being observed is categorical. The expected value of the number of sample observations for each variable is at least 5.
Therefore, The multinomial setting goodness of fit test allows to check whether the distribution of a sample corresponding to a qualitative variable (or discrete quantitative variable) is consistent with the expected results.
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The scatter plot shows the results of a survey in which 10 people were asked how many e-mail accounts and how many credit cards they have. How many e-mail accounts does the person with 7 credit cards have? ANSWER ASAP
Answer:
5
A person with 7 credit cards has 5 credit cards
Answer:
5
Step-by-step explanation:
To search for in-depth science content, visitAdult tickets to the fall play cost and student tickets cost . The drama class sold more student tickets than adult tickets to the fall play. If the class collected from ticket sales, how many student tickets were sold
If the class collected $660 from ticket sales, the drama class sold a total of 90 student tickets. Let's assume that the number of adult tickets sold is x.
Since the drama class sold 25 more student tickets than adult tickets, the number of student tickets sold can be expressed as (x + 25).
The total revenue from ticket sales is given as $660. Adult tickets cost $6 each and student tickets cost $3 each. Therefore, the total revenue can be expressed as 6x + 3(x + 25).
Setting up the equation: 6x + 3(x + 25) = 660.
Simplifying the equation: 6x + 3x + 75 = 660.
Combining like terms: 9x + 75 = 660.
Subtracting 75 from both sides: 9x = 585.
Dividing both sides by 9: x = 65.
Therefore, the drama class sold 65 adult tickets.
To find the number of student tickets sold, we substitute the value of x into the expression (x + 25): (65 + 25) = 90.
Thus, the drama class sold 90 student tickets.
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The balances in two separate bank accounts that grow each month at different rates are represented by the functions f(x) and g(x). in what month do the funds in the f(x) bank account exceed those in the g(x) bank account? month (x) f(x) = 2x g(x) = 4x 12 1 2 16 2 4 20 month 3 month 4 month 5 month 6
Answer:
Month 5
Step-by-step explanation:
The sum of the first 10 terms of a linear sequence is 5 and the sum of the next 10 terms is 215. Find the sequence.
Answer:
dont knowStep-by-step explanation:
sorry i dont know answre
What is the weight of a 24 square foot 2 inch thick aluminum plate with a unit weight of 15 lbs?
Weight of a 24 square foot, 2 inch thick aluminum plate will be: 720 lbs.
What is unitary method?A single unit's value can be determined from the values of multiple units, and multiple units' values can be determined from the values of single units using the unitary method.
Given:
Weight of 1 square foot, 1 inch thick plate = 15 lbs.To find: weight of a 24 square foot, 2 inch thick aluminum plate
Finding:
By unitary method, we get:
Weight of 1 square foot aluminum plate = 15 lbs.
Weight of 24 square foot aluminum plate = 15(24) lbs = 360 lbs.
Again, by unitary method, we get:
Weight of 1 square foot, 1 inch thick aluminum plate = 15 lbs.
Weight of 24 square foot, 1 inch thick aluminum plate = 15(24) lbs = 360 lbs.
Weight of 24 square foot, 2 inch thick aluminum plate = 360(2) lbs = 720 lbs.
Hence, Weight of 24 square foot, 2 inch thick aluminum plate = 720 lbs.
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Official guidelines that govern what the group is supposed to do and how members are supposed to behave are called?
Official guidelines that govern what the group is supposed to do and how members are supposed to behave are called "bylaws" or "rules and regulations."
Official guidelines, such as bylaws or rules and regulations, serve as a framework that outlines the purpose, structure, and functioning of a group or organization. These guidelines provide clarity on the group's objectives, the roles and responsibilities of its members, decision-making processes, and expected behaviors.
Bylaws typically cover various aspects, including membership requirements, meeting procedures, voting procedures, officer positions and duties, financial management, dispute resolution mechanisms, and any other relevant policies. They serve as a reference point for members to understand their rights, obligations, and the overall functioning of the group.
These guidelines help ensure consistency, fairness, and accountability within the group. They establish a common set of expectations and provide a structure for decision-making and problem-solving. Bylaws also help maintain order and facilitate effective collaboration among group members.
In summary, official guidelines, such as bylaws or rules and regulations, are essential for providing a clear framework and establishing standards for the functioning and behavior of a group or organization. They contribute to the group's cohesion, effectiveness, and the achievement of its objectives.
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What is 100/200 + 300 - 700?
Answer:
-399.5
Step-by-step explanation:
You divide, add, then subtract.
Answer:
-399.5
Step-by-step explanation:
100/200 = 0.5
300 + 0.5 = 300.5
300.5 - 700 = -399.5
(actually did math properly this time)
1. On a standardized test, Cathy had a score of 74, which was exactly 1 standard deviation
below the mean. If the standard deviation for the test is 6, what is the mean score for
the test?
The mean score for the test is 80.
We have,
To find the mean score for the test, we can use the relationship between the mean, the standard deviation, and the z-score.
The formula for the z-score is:
z = (x - μ) / σ
Where:
z is the z-score,
x is the given score,
μ is the mean, and
σ is the standard deviation.
In this case, we know that Cathy's score (x) is 74 and it is 1 standard deviation below the mean (z = -1).
The standard deviation (σ) is given as 6.
Plugging these values into the z-score formula, we can solve for the mean (μ):
-1 = (74 - μ) / 6
Multiplying both sides by 6:
-6 = 74 - μ
Rearranging the equation:
μ = 74 + 6
μ = 80
Thus,
The mean score for the test is 80.
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if a square has the same perimeter as this rectangle, what is the length of one side?
The length of one side of a square will be \((\frac{l+b}{2} )\) where, "l" is the length of the rectangle and "b" is the breadth, if a square has the same perimeter as this rectangle.
As per the question statement, the perimeter of square is equal to that of a rectangle.
From this above mentioned condition, we will have to calculate the length of one side of the square.
Since no numerical data is provided about the "l' and "b" of the rectangle in the question statement, we will go ahead with "l' and "b" as variables to calculate a generalized answer.
We know that, the formula to calculate the perimeter of a rectangle goes as
\([2*(l+b)]\) where, "l" is the length of the rectangle and "b" is the breadth.
As per the question-mentioned condition, the perimeter of our generalized square is also \([2*(l+b)]\)
But the formula to calculate the perimeter of a square goes as (4*a), where "a" is the length of one side of the square.
Therefore, \(4a = 2(l+b)\\\)
\(or, a=\frac{2(l+b)}{4}\\ or, a=\frac{(l+b)}{2}\)
Square: In Euclidean plane geometry, a square is a quadrilateral with four right angles and 4 equal sides, i.e., more specifically can be defined as a parallelogram with all four interior angles being right-angles and all four sides being equal.Perimeter: In Euclidean plane geometry, perimeter is the continuous line forming the boundary of a closed geometrical figure.To learn more about Perimeters and Squares, click on the link below.
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-Will give brainliest
What additional dimension(s) does Lisa need to know in order to find the area of the tabletop?
A diagram of a custom tabletop is shown. The tabletop is a composite figure that consists of a rectangle and a parallelogram. Lisa needs to calculate the cost of the tabletop.
The total surface area of the figure that will enable Lisa to find the total cost per square is: 42 ft²
How to find the total surface area?To find the total surface area of the figure that will enable Lisa to find the total cost per square area, we need to find both areas of rectangle and parallelogram and add up. Thus:
Area of rectangle = Length * Width
Area = 5 * 6
Area = 30 ft²
The formula for the area of the parallelogram is:
Area = Base * perpendicular height
Area = 3 * √(5² - 3²)
Area = 3 * 4
Area = 12 ft²
Total surface area = 30 + 12
Total surface area = 42 ft²
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What is 7/3 times 5/3 times 11/3 simplified?????
Answer:
14.26
Step-by-step explanation:
7/3 x 5/3 x 11/3 = 7(5)11/(3³)
35 x 11 = 385/27
385 / 27 = 14.26
if f(1) = 10 and 2 ≤ f ′ (x) ≤ 5 for all x, what is the smallest possible value of f(4)?
if f(1) = 10 and 2 ≤ f ′ (x) ≤ 5 for all x, The smallest possible value of f(4) is 16.
Using the Mean Value Theorem, we can find a lower bound for f(4) based on the given information. By the Mean Value Theorem, there exists some c between 1 and 4 such that:
f'(c) = (f(4) - f(1))/(4 - 1) = (f(4) - 10)/3
Since 2 ≤ f ′ (x) ≤ 5 for all x, we have:
2 ≤ f'(c) ≤ 5
Substituting the expression we obtained for f'(c), we get:
2 ≤ (f(4) - 10)/3 ≤ 5
Multiplying through by 3, we get:
6 ≤ f(4) - 10 ≤ 15
Adding 10 to each term, we get:
16 ≤ f(4) ≤ 25
Therefore, the smallest possible value of f(4) is 16.
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Calculate the resolving power of a 4x objective with a numerical aperture of 0.275
The resolving power of a 4x objective with a numerical aperture of 0.275 is approximately 0.57 micrometers.
The resolving power (RP) of an objective lens can be calculated using the formula: RP = λ / (2 * NA), where λ is the wavelength of light and NA is the numerical aperture.
Assuming a typical wavelength of visible light (λ) is 550 nanometers (0.55 micrometers), we substitute the values into the formula: RP = 0.55 / (2 * 0.275).
Performing the calculations, we find: RP ≈ 0.55 / 0.55 = 1.
Therefore, the resolving power of a 4x objective with a numerical aperture of 0.275 is approximately 0.57 micrometers.
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What is the domain of the function?
A.) (-00,00)
B.) (-2.1,0)
C.) (-3,3)
D.) (2.2,00)
f(x)=2x^2-5x-3 g(x)=2x^2+5x+2 find (f/g)(x)
If f(x)=2x²-5x-3 g(x)=2x²+5x+2 then (f/g)(x) = (x - 3) / (x + 2).
What is function?
In mathematics, a function is a relationship between two sets of elements, called the domain and the range, such that each element in the domain is associated with a unique element in the range.
To find (f/g)(x), we need to divide f(x) by g(x) as follows:
f(x) = 2x² - 5x - 3
g(x) = 2x² + 5x + 2
f(x) / g(x) = (2x² - 5x - 3) / (2x² + 5x + 2)
To simplify this expression, we can factor the numerator and denominator:
f(x) / g(x) = [(2x + 1)(x - 3)] / [(2x + 1)(x + 2)]
Now, we can cancel out the common factor of (2x + 1) from both the numerator and denominator:
f(x) / g(x) = (x - 3) / (x + 2)
Therefore, (f/g)(x) = (x - 3) / (x + 2).
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Solve for x. Enter the solutions from least to greatest.
(x-7)²-25= 0
lesser =
greater x =
The values for the lesser and greatest are:
-14 and 0
Step 1: Define
(x + 7)² - 49 = 0
Step 2: Solve for x
Add 49 to both sides: (x + 7)² = 49
Square root both sides: x + 7 = ±7
Subtract 7 on both sides: x = -7 ± 7
Evaluate: x = -14, 0
Step 3: Check
Plug in x values into original equation to verify they are a solution.
x = -14
Substitute in x: (-14 + 7)² - 49 = 0
Add: (-7)² - 49 = 0
Exponents: 49 - 49 = 0
Subtract: 0 = 0
Here we see that 0 does indeed equal 0.
∴ x = -14 is a solution of the equation
x = 0
Substitute in x: (0 + 7)² - 49 = 0
Add: 7² - 49 = 0
Exponents: 49 - 49 = 0
Subtract: 0 = 0
Here we see that 0 does indeed equal 0.
∴ x = 0 is also a solution of the equation.
Hence we get the required answer.
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Move values into the boxes to create an equation that represents "8 times h 24."
h
8
16
24
32
Answer:
0+8
Step-by-step explanation:
add 8 each time
it is 0 because in times table if you have 8, 16 and 24 then you don't need to add it on or take away from it, so it will be 0.
I hope that helped.
calculated fields must always contain at least one constant. T/F
The given statement "calculated fields must always contain at least one constant" is false because calculated fields do not necessarily have to contain a constant value.
They can involve variables, formulas, functions, or expressions that perform calculations based on the given data. The purpose of calculated fields is to derive new values or perform computations based on existing data within a system or application.
While constants can be used in calculated fields, they are not a requirement. The specific requirements and structure of calculated fields may vary depending on the context and the software or system being used.
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Plz help me, thx you
Answer:
transversal line is line A. parallel lines are B and C. corresponding to angle A is angle D. and alternate angle to E is G.
A.)What is the measure of 1
B.)what is the measure of 2
I need another answer asap! Please and thank you if you answer this and you will get 15 points! So what is the answer to this question? Dax is buying coffee for 5
people in his office. He also leaves a $2.00
tip for the barista.
If his total, with tip, is $18.25,
how much is each cup of coffee, not including the tip?
Enter your answer as a decimal, like this: 42.53
Answer:
3.25
Step-by-step explanation:
total 18.25 - 2.00 tip = 16.25
16.25/5=3.25
what is math and who invented math
Answer:
I think it will help you a lot.
Answer:
Mathematics is the study of numbers, shapes and patterns
Archimedes is known as the Father of Mathematics. Mathematics is one of the ancient sciences developed in time immemorial.
Step-by-step explanation:
please help I will give you any award
Answer:
218.57
Step-by-step explanation:
Since it is an isoceles triangle, the sides are 32, 32, and 14.
Using Heron's Formula, which is Area = sqrt(s(s-a)(s-b)(s-c)) when s = a+b+c/2, we can calculate the area.
(A+B+C)/2 = (32+32+14)/2=39.
A = sqrt(39(39-32)(39-32)(39-14) = sqrt(39(7)(7)(25)) =sqrt(47775)= 218.57.
Hope this helps have a great day :)
Check the picture below.
so let's find the height "h" of the triangle with base of 14.
\(\begin{array}{llll} \textit{using the pythagorean theorem} \\\\ a^2+o^2=c^2\implies o=\sqrt{c^2 - a^2} \end{array} \qquad \begin{cases} c=\stackrel{hypotenuse}{32}\\ a=\stackrel{adjacent}{7}\\ o=\stackrel{opposite}{h} \end{cases} \\\\\\ h=\sqrt{ 32^2 - 7^2}\implies h=\sqrt{ 1024 - 49 } \implies h=\sqrt{ 975 }\implies h=5\sqrt{39} \\\\[-0.35em] ~\dotfill\)
\(\stackrel{\textit{area of the triangle}}{\cfrac{1}{2}(\underset{b}{14})(\underset{h}{5\sqrt{39}})}\implies 35\sqrt{39} ~~ \approx ~~ \text{\LARGE 218.57}\)
PLS HELP PLS The pair of triangles below have two corresponding parts marked as congruent. What additional information is needed for a ASA congruence correspondence?
A. ∠N≅∠M
B. ∠A≅∠M
C. ∠A≅∠O
D. AN¯¯¯≅OM¯¯
Answer:
A
sinse its side angle side so the angle beside the side is second
hope it helps
Step-by-step explanation:
The additional information which needed for a ASA congruence correspondence is angle N is congruent to angle M
What is ASA congruency rule?If any two angles and side included between the angles of one triangle are equivalent to the corresponding two angles and side included between the angles of the second triangle.
According to the given question.
We have two triangle NDA and MTO in which
m ∠NDA = m ∠MTO
and NA = MT
Now, according to ASA congruency rule
NA = MT
if m ∠DNA = m ∠TMO
Therefore, the additional information which needed for a ASA congruence correspondence is angle N is congruent to angle M.
Thus, option A is correct.
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use the distributive property to write an equivalent expression to each of the following
(-4x +(2x)
Hey there!
(-4x + (2x)
= -4x + 2x
COMBINE the LIKE TERMS
= (-4x + 2x)
= -4x + 2x
= -2x
Therefore, your answer is: -2x
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)