Answer:
26
Step-by-step explanation:
I think dont know
Give the equation in slope intercept form for each representation. Tell me if you can’t see the pic at the top.
Suppose L=2,X=(−[infinity],[infinity])×R +
,≿ is represented by the utility function u(x)=x 1
+ln(1+x 2
). Show that it is quasilinear. Is it convex? Strictly convex? Homothetic?
a. The function is not strictly convex.Now, let's check the homotheticity of the function. A function is homothetic if it is continuous, quasiconcave and there exists a positive function, v(x1), such that u(x)=v(x1)f(x2). b. We can say that the function is homothetic.
We are also given the values of L, X and the utility function. The values are\(L=2,X=(−[infinity],[infinity])×R +,\)≿ is represented by the utility function\(u(x)=x 1+ln(1+x 2).\)
Let's solve this.
Suppose the utility function u(x) is represented as:
\(u(x)=x 1+ln(1+x 2)\)
We can see that the utility function is quasilinear. It has a linear component in x1 and a quasi-linear component in x2.
Therefore, we can say that the utility function is quasilinear.Now, let's check the convexity of the utility function. We will find the Hessian matrix and check its properties. The Hessian matrix is given by: H = [0 0; 0 1/(1+x2)^2]The determinant of \(H is 0(1/(1+x2)^2)-0(0) = 0\), which is neither positive nor negative.
Hence, the Hessian matrix is neither positive definite nor negative definite.
Therefore, we cannot determine whether the function is convex or concave.
However, we can check the strict convexity of the function by checking if the Hessian matrix is positive definite or not. The eigenvalues of the Hessian matrix are 0 and \(1/(1+x2)^2\), which are non-negative.
Hence, the Hessian matrix is positive semi-definite.
Therefore, the function is not strictly convex.Now, let's check the homotheticity of the function. A function is homothetic if it is continuous, quasiconcave and there exists a positive function, v(x1), such that \(u(x)=v(x1)f(x2)\)
If we take \(v(x1) = x1, then u(x)=x1(1+ln(1+x2)) = x1ln(e^(1+x2)) = ln(e^(1+x2)^x1)\)
Therefore, we can say that the function is homothetic.
Learn more about homothetic in this link:
https://brainly.com/question/33408373
#SPJ11
In evaluating the results for your area, which of the following trends emerges from the data?
a. Increased Overtime Hours lead to increased Productivity Rates
b. Productivity Rate is negatively impacted by team size
c. Schedule Adherence is inconsistent across periods of time
d. Larger teams have more Schedule Adherence issues
To evaluate the results for your area and identify the emerging trends from the data, we need to examine the relationships between different variables. Based on the options provided:
a. Increased Overtime Hours lead to increased Productivity Rates: This trend suggests that as the number of overtime hours increases, productivity rates also increase. However, without specific data and analysis, it is difficult to confirm this trend.
b. Productivity Rate is negatively impacted by team size: This trend indicates that larger team sizes result in lower productivity rates. This suggests that as the team size increases, individual performance and coordination may be compromised, leading to decreased productivity.
c. Schedule Adherence is inconsistent across periods of time: This trend suggests that adherence to schedules fluctuates over time. It indicates that there is variability in meeting scheduled timelines or deadlines, potentially due to factors such as workload, resource availability, or changing priorities.
d. Larger teams have more Schedule Adherence issues: This trend implies that larger teams face challenges in adhering to schedules. It suggests that coordination and communication within larger teams may be more complex, leading to difficulties in meeting scheduled timelines or maintaining adherence.
It is important to note that without specific data and statistical analysis, it is challenging to determine the accurate trend from the given options. Proper data analysis and interpretation would be required to draw definitive conclusions about the relationships between variables in your specific area.
To learn more about data click here:brainly.com/question/29117029
#SPJ11
Lily walks 2 kilometers during each trip to school. Write an equation that shows the
relationship between the number of trips x and the total distance walked y.
Answer:
y = 2x
Step-by-step explanation:
Total distance walked = y
Number of trips = x
Lily walks 2 kilometers during each trip to school
Equation that shows the
relationship between the number of trips x and the total distance walked y:
y = 2x
For example, if the number of trips (x) is 3
Total distance walked,y = 2(3)
y = 6 kilometers
what is the answer to 0.03 =
The answer to 0.03 as a fraction is 1/300. But as a percentage, it is 3%.
What is the difference between fraction and percentage?Fractions and percentages are both ways of expressing parts of a whole. A fraction represents a part of a whole, which is divided into equal parts, while a percentage is a fraction expressed as a number out of 100.
The main difference between fractions and percentages is their format. Fractions are typically written as a ratio of two numbers, with the numerator representing the part and the denominator representing the whole. Percentages, on the other hand, are typically written as a number followed by the symbol "%", which represents the part out of 100.
Full question "What is 0.03 as a fraction?"
Read more about Decimal
brainly.com/question/28393353
#SPJ1
If 9 x 158 = 1,422, then
Is there more to the question?
Answer:
1422/ 9 = 158
1422/158 = 9
158*9=1422
Step-by-step explanation:
I need some help please
Answer: it is 3/2x x + 0
Step-by-step explanation:
you do rise over run which is 3 up and 2 over in this case. and the 0 is the y intercept but its at the center also known as the origin so its 0
Answer:
Step-by-step explanation:
Express 4 + ln 2 - ln 4 as a single natural logarithm. a. ln 2 b. ln 4 c. ln 64
The single natural logarithm expression is ln(2). Therefore, correct answer is (a)
Logarithmic Equations:The expression in the form \(e^a=b\) can also be written as In b = a which is called as logarithmic expression.
Properties of Logarithms:
1. In (mn) = In m + In n
2. In \(a^m =\) m In a
3. In \(e^a\) = a.
How to express as a single natural logarithm?The natural logarithm expression is:
4 + ln 2 - ln 4
Apply the product and quotient rule of natural logarithm:
4 + ln 2 - ln 4 = In (4 × 2/4)
Evaluate the quotient:
4 + ln 2 - ln 4 = In (2)
Hence, the single natural logarithm expression is ln(2).
The correct option is (a)
Learn more about Logarithm at:
https://brainly.com/question/30085872
#SPJ4
Answer:
B: ln 4.
Step-by-step explanation:
The census bureau gives this distribution for the number of a family household's related children under the age of 1818 in american households in 2016: number of children 00 11 22 33 44 proportion 0. 580. 58 0. 180. 18 0. 160. 16 0. 60. 06 0. 20. 02 in this table, 44 actually represents four or more (the census bureau does not provide separate information on households with 5,5, 6,6, or more children under the age of 18). 18). But for purposes of this exercise, assume that it means only households with exactly four children under the age of 18. 18. This is also the probability distribution for the number of children under 1818 in a randomly chosen household. The expected value of this distribution is the average number of children under 1818 in a household. What is this expected value? (use decimal notation. Give your answer as an exact number. )
The average number of children in a family under the age of 1818 is 0.76, which is the predicted value of this distribution.
The product of each potential result and its associated probability yields the anticipated value of a probability distribution. The probable outcomes in this scenario are 0, 1, 2, 3, & 4 minors, with the associated probability shown in the table.
We may add the products of each result and its probability to determine the estimated return of this distribution:
Expected value = (0)(0.58) + (1)(0.18) + (2)(0.16) + (3)(0.06) + (4)(0.02)
= 0 + 0.18 + 0.32 + 0.18 + 0.08
= 0.76
Therefore, 0.76 children below the age of 18 per household are the anticipated value of this distribution.
Learn more about the probability distribution at
https://brainly.com/question/14210034
#SPJ4
How to find the slope
Answer:
the slope is 2/2
Step-by-step explanation:
you do rise/run so the first point count up 2 then count right to the second point its 2/2
Find the inverse Laplace transform of the following transfer function: \[ \frac{Y(s)}{U(s)}=\frac{5 s}{s^{2}+16}+\frac{2}{(s+1)^{2}} \] Select one: a. \( f(t)=5 \cos (4 t)+2 e^{-t} t \) b. \( f(t)=5 \
The inverse Laplace transform of the given transfer function is \(\[ \text{b. } f(t) = 5 \cos(4t) - 2i \sin(4t) + 2te^{-t} \].\)
To find the inverse Laplace transform of the given transfer function, we can use partial fraction decomposition and known Laplace transform pairs.
First, let's decompose the transfer function into partial fractions:
\(\[ \frac{Y(s)}{U(s)}=\frac{5s}{s^{2}+16}+\frac{2}{(s+1)^{2}} \]\)
The first term on the right-hand side can be decomposed as:
\(\[ \frac{5s}{s^{2}+16} = \frac{5s}{(s+4i)(s-4i)} = \frac{A}{s+4i} + \frac{B}{s-4i} \]\)
Multiplying both sides by the denominator, we get:
\(\[ 5s = A(s-4i) + B(s+4i) \]\)
Expanding and equating coefficients of the like terms, we find:
\(\[ A = \frac{5}{8i} \quad \text{and} \quad B = -\frac{5}{8i} \]\)
So, the first term becomes:
\(\[ \frac{5}{8i} \left( \frac{1}{s+4i} - \frac{1}{s-4i} \right) \]\)
The second term remains as it is.
Now, we can find the inverse Laplace transform of each term using known Laplace transform pairs. The inverse Laplace transform of \(\(\frac{1}{s+4i}\) is \(e^{-4t} \sin(4t)\)\), and the inverse Laplace transform of \(\(\frac{1}{s-4i}\) is \(e^{4t} \sin(4t)\)\). The inverse Laplace transform of \(\(\frac{2}{(s+1)^{2}}\) is \(2te^{-t}\)\).
Combining these results, we get:
\(\[ f(t) = \frac{5}{8i} \left( e^{-4t} \sin(4t) - e^{4t} \sin(4t) \right) + 2te^{-t} \]\)
Simplifying further, we have:
\(\[ f(t) = 5 \cos(4t) - 2i \sin(4t) + 2te^{-t} \]\)
Thus, the correct option is: \(\[ \text{b. } f(t) = 5 \cos(4t) - 2i \sin(4t) + 2te^{-t} \]\).
Learn more about Laplace transform here:
https://brainly.com/question/31689149
#SPJ11
The point P = (-5/3 squared, y) lies on the unit circle shown below. What is the value of
y in simplest form?
The required value of y for the unit circle is: 2/3
How to find the point on the unit circle ?The circle is defined as the locus of a point whose distance from a fixed point is constant i.e center (h, k).
The equation of the circle is given by:
(x - h)² + (y - k)² = r²
where:
h, k is the coordinate of the center of the circle on coordinate plane.
r is the radius of the circle.
Here,
Equation of the unit circle is given as,
x² + y² = 1
Now substitute the given value in the equation,
5/9 + y² = 1
y² = 1 - 5/9
y² = 4/ 9
y = √(4/9)
y = 2/3
Thus, the required value of y for the unit circle is 2/3
Read more about Unit Circle at: https://brainly.com/question/26284611
#SPJ1
I need help on this it would really make my day
Answer:
Step-by-step explanation:
49
Jennifer is saving money to buy a bike. The bike costs $239. She has $127 saved, and each week she adds
$16 to her savings.
How long will it take her to save enough money to buy the bike?
It will take her
weeks to save for the bike.
Answer: 7 weeks
Step-by-step explanation:
16X + 127 = 239
16X = 239 - 127
16X = 112
X = 112/16
X = 7
A gender-selection technique is designed to increase the likelihood that a baby will be a girl. In the results of the gender-selection technique, 865 births consisted of 434 baby girls and 431 baby boys. In analyzing these results, assume that boys and girls are equally likely. a. Find the probability of getting exactly 434 girls in 865 births. b. Find the probability of getting 434 or more girls in 865 births. If boys and girls are equally likely, is 434 girls in 865 births unusually high? c. Which probability is relevant for trying to determine whether the technique is effective: the result from part (a) or the result from part (b)? d. Based on the results, does it appear that the gender-selection technique is effective? a. The probability of getting exactly 434 girls in 865 births is (Round to four decimal places as needed.) b. The probability of getting 434 or more girls in 865 births is (Round to four decimal places as needed.) If boys and girls are equally likely, is 434 girls in 865 births unusually high? A. Yes, because 434 girls in 865 births is not far from what is expected, given the probability of having a girl or a boy. B. Yes, because 434 girls in 865 births is far from what is expected, given the probability of having a girl or a boy. C. No, because 434 girls in 865 births is not far from what is expected, given the probability of having a girl or a boy. D. No, because 434 girls in 865 births is far from what is expected, given the probability of having a girl or a boy. c. Which probability is relevant for trying to determine whether the technique is effective, the result from part (a) or the result from part (b)? A. The result from part (b) is more relevant, because one wants the probability of a result that is at least as extreme as the one obtained. B. Neither of the results are relevant. C. The results from part (a) and part (b) are equal, so they are equally relevant. D. The result from part (a) is more relevant, because one wants the probability of a result that is exactly equal to the one obtained. d. Based on the results, does it appear that the gender-selection technique is effective?
Total births, n = 865. Number of girls, x = 434.The probability of having a girl or a boy is equally likely.Hence the probability of having a girl is P(Girl) = 1/2 and the probability of having a boy is P(Boy) = 1/2.
a) Probability of getting exactly 434 girls in 865 births is:
P(X = x) = nCx * (P(Girl))^x * (P(Boy))^(n-x) = 865C434 * (1/2)^434 * (1/2)^(865-434)≈ 0.1663 (rounded to four decimal places)
b) Probability of getting 434 or more girls in 865 births is:
P(X ≥ x) = P(X = 434) + P(X = 435) + ... + P(X = 865) = ∑P(X = i) where i varies from 434 to 865. (As the number of boys and girls is equally likely, we are to consider two-tailed test.). We can find this probability using Binomial distribution with n = 865 and p = 1/2:P(X ≥ 434) = 1 - P(X < 434) = 1 - P(X ≤ 433) = 1 - ∑P(X = i) where i varies from 0 to 433 . Now, we can use normal approximation to binomial distribution here because n P(Girl) = 865/2 = 432.5 ≥ 10 and n(1 - P(Girl)) = 432.5 ≥ 10.
So, we have μ = np = 432.5 and σ = √(np(1-p)) = √(432.5(0.5)) ≈ 10.43Then z-score = (433 - 432.5) / 10.43 = 0.048 . Using standard normal distribution table,
we get P(Z < 0.048) = 0.5197∴ P(X ≥ 434) = 1 - P(X < 434) = 1 - P(X ≤ 433) = 1 - ∑P(X = i) where i varies from 0 to 433= 1 - 0.4803= 0.5197 (rounded to four decimal places) If boys and girls are equally likely, then 434 girls in 865 births is not unusually high because its probability is close to 0.5.
c) The result from part (b) is more relevant to determine whether the technique is effective because we want the probability of a result that is at least as extreme as the one obtained.
d) The gender-selection technique is not effective because the probability of getting 434 or more girls in 865 births is close to 0.5, which is not a significant result.
Hence, we can conclude that the gender-selection technique does not significantly increase the likelihood that a baby will be a girl.
Learn more about probability in the link:
https://brainly.com/question/30390037
#SPJ11
answer correctly plss
(an explanation on how to determine if the function is linear, quadratic, or an exponential function will get brainly)
Answer:
equation is -3x+4
Step-by-step explanation:
function is linear because x is always constant
When someone says they ran a 5k, what type of measurement are they using? is that a far distance?
Answer:
1 kilometer is equal to 1000 meters
Step-by-step explanation:
y=1/4x+5
y=-x
what are the x and y values, I think I'm supposed to use substitute
Answer:
the answer are x=4y-20
and x represents the independent variable and y represents the dependent variable
Formalize the following in terms of atomic propositions r, b, and w, first making clear how they correspond to the
English text. (a) Berries are ripe along the path, but rabbits have not been seen in the area.
(b) Rabbits have not been seen in the area, and walking on the path is safe, but berries are ripe along the path.
(c) If berries are ripe along the path, then walking is safe if and only if rabbits have not been seen in the area.
(d) It is not safe to walk along the path, but rabbits have not been seen in the area and the berries along the path are ripe.
e) For walking on the path to be safe, it is necessary but not sufficient that berries not be ripe along the path and for rabbits not to
pave been seen in the area.
Walking is not safe on the path whenever rabbits have been seen in the area and berries are ripe along the path.
Walking is not safe on the path whenever rabbits have been seen in the area, and berries are ripe along the path. This is formalized by using the →(if-then) and ∧(logical and) operators.
Given information and corresponding atomic propositions:
We need to formalize the given statements in terms of atomic propositions r, b, and w, which are defined as follows:
r: Rabbits have been seen in the area.
b: Berries are ripe along the path.
w: Walking on the path is safe.
Now, let us formalize each of the given statements in terms of these atomic propositions:
a) Berries are ripe along the path, but rabbits have not been seen in the area.
b: Rabbits have not been seen in the area, and walking on the path is safe, but berries are ripe along the path.
c: If berries are ripe along the path, then walking is safe if and only if rabbits have not been seen in the area.
d: It is not safe to walk along the path, but rabbits have not been seen in the area, and the berries along the path are ripe.
e) For walking on the path to be safe, it is necessary but not sufficient that berries not be ripe along the path and for rabbits not to have been seen in the area.
Walking is not safe on the path whenever rabbits have been seen in the area, and berries are ripe along the path.
The formalizations in terms of atomic propositions are:
a) b ∧ ¬r.b) ¬r ∧ w ∧
b.c) (b → w) ∧ (¬r → w).
d) ¬w ∧ ¬r ∧
b.e) (¬r ∧ ¬b) → w.b ∧
Berries are ripe along the path, but rabbits have not been seen in the area.
This is formalized by using the ∧(logical and) operator.
(¬r ∧ ¬b) → w: It means For walking on the path to be safe, it is necessary but not sufficient that berries not be ripe along the path and for rabbits not to have been seen in the area.
For more related questions on area:
https://brainly.com/question/1631786
#SPJ8
I WILL GIVE U BRAINLYIST FIRST TO ANSWER RIGHT
Answer:
D
Step-by-step explanation:
Its D because thebsample of 2 is noticed
Match the shapes with given dimensions to their compared volume size. (12 points)
1. Cylinder with height=10 and radius=4
a Middle volume of the three
b. Lowest volume of the three
- 2 Sphere with diameter 8
c. Highest volume of the three
3. Cone with radius-8 and height-10
a.middle volume of the three
b.lowest volume of the three
c. highest volume of the three
Answer:
1. a. Middle volume of the three
2. b. Lowest volume of the three
3. c. Highest volume of the three
Step-by-step explanation:
First lets identify the formula to find the volume of a cylinder.
V = \(\pi\) r ^2 h
Now plug in the height and radius. h and r
V = \(\pi\) 4^2 10
Now start solving!
V = \(\pi\) 16 * 10
V = \(\pi\) 160
V= 160\(\pi\)
You don't really have to solve for pi here because your comparing but I'll do it anyway.
V = 502.654825
Simplify
V= 502.7
Now lets identify the formula for a sphere.
V = 4/3 \(\pi\) r^3
You need radius not diameter for this one [if you wanted to use diameter you can use the formula V= 1/6 \(\pi\) d^3 but I will show you radius].
r = d/2
r= 8/2
r=4
Plug it in
V = 4/3 \(\pi\) 4^3
Solve!
V = 4/3 \(\pi\) 64
V = 85.3333\(\pi\)
V = 268.082573
Simplify
V= 268.1
We can clearly see this is less than the cylinders volume so its not the highest volume.
Lastly, the cones formula.
V = \(\pi\) r^2 h/3
Plug in height and radius
V = \(\pi\) 8^2 10/3
V= \(\pi\) 64 * 3.3333
V = 213.3312\(\pi\)
V= 670.199731
V= 670.2
This is the greatest value out of all the volumes.
So from greatest to least:
Cone
Cylinder
Sphere
If you ever need anymore help don't be afraid to reach out! Hope that helps you!
The manager of a shopping center wishes to obtain information on the shopping habits of people in the area. The area
contains four neighborhoods of varying populations. The manager suspects that the shopping habits may be different
in different-sized neighborhoods. Which of the following sampling designs would be most effective in gathering the
information the manager requires?
a convenience sample from the area
O a simple random sample from the area
O a cluster sample using the neighborhoods as clusters
O a stratified sample from the neighborhoods in the area
O an online poll that invites all people from the neighborhoods in the area to participate
Answer:
Option C wil be most effective in gathering the information that the manager requires.
Step-by-step explanation:
Internal and external environment influnces any kind of business. we should have proper knowledge of internal and external factors which affects our business.In given case, Taste and preference affects the demand and supply of consumer and shopping center. So manager must take a stratified sample from the neighbourhoods in the area.
when procedures are "mandated" by third party payers, what modifier would you use?
When procedures are mandated by third party payers, the modifier -32 (mandated services) is used. This modifier is used to indicate that a service or procedure is mandated by a third party payer, such as Medicare or Medicaid.
It is used to ensure that the service or procedure is reimbursed appropriately and to avoid denials. The use of the -32 modifier is important to accurately reflect the requirements of the payer and to avoid any potential billing or coding errors. It is important to check with the specific payer to determine if the use of this modifier is required for a particular service or procedure.
When procedures are "mandated" by third-party payers, you would use the modifier -32. This modifier indicates that a service or procedure is being performed due to specific requirements from a third-party payer. It helps to provide the necessary information for reimbursement and ensures that the claim is processed correctly by the payer. Remember to attach the modifier -32 to the appropriate procedure code on the claim form when submitting it to the third-party payer. This will help avoid any potential delays or denials in payment due to insufficient documentation.
Learn more about reimbursed at: brainly.com/question/28198103
#SPJ11
Can someone please help me out with this math problem please4895 divided by 8?
4,895 ÷ 8 should be 611 . 875
use dimension analysis, construct a quantity using g, c, and h, that has the dimension of time.
Let Q=k\(g^{x} h^{y} c^{z}\) where x,y,z are the dimensions and k is dimensionless constant. It will give the Planck's length.
This length is the Planck length, and it is 1.6 x 10-35 meters. Writing the dimensions in Q, we will get the following expression :
[M0L1T0]=(M−1L3T−2)x(ML2T−1)y(LT−1)z = M−x+yL3x+2y+zT−2x−y−z
Applying the principle of homogeneity of dimensions, we get
−x+y=0∴y=x. iii
3x+2y+z=1 iv
−2x−y−z=0
Add (iii) & (iv) x+y=1 or x+x ,x=1/2
From Q, y=x=12
From (iv) z=−2x−y=−2(12)−12=−32
Put in (i) Q=kG1/2h1/2c−3/20
Q=kGhc^3
Taking k=1 and putting the standard values : G=6.67×10^−11 SI units.
h=6.63×10^−34-sec
c=3×10^8m/s , we get
Q≅ \(10^{-35}\) m
This length is called Planck's length.
Learn more about Planck's length here :
https://brainly.com/question/857839
#SPJ4
can you think of another form of 2+8=10
Answer:
8+2=10
Step-by-step explanation:
You could switch the numbers around.
(x+5)^2+2 of obttttt zudhdhdbdbbfbfbdbdbdndn
Answer:
2 + 1 0 + 2 7
Step-by-step explanation:
Determine if the following statement is true or false.
When two events are disjoint, they are also independent.
The statement, When two events are disjoint, they are also independent is false.
In a sample space, we can use probability laws to determine the probabilities of these events and how they relate to each other. Disjoint Events: Two events are non-overlapping or mutually exclusive if they have no common outcome. Mathematically, this can be written as, P(B ∩ A) = 0 --(1)
Independent Events: Events are independent when they do not "affect" the probability of another event occurring. Mathematically written as:
P(B/A) = P(B) P(A and B)
=> P(B ∩ A) = P(B) × P(A) --(2)
(1) ) and (2) events cannot be independent unless they overlap. That is, if events do not overlap, they are also dependent. Hence, disjoint events are not independent that means the above statement is false.
To learn more about Disjoint events, refer :
https://brainly.com/question/14634231
#SPJ4
Abby’s employee benefits include family health care coverage. She contributes 15% of the cost. Abby gets paid bi-weekly and $105.00 is taken out of each paycheck for family health care coverage. How much does Abby and her employer contribute annually for the family coverage?
Answer:
.........................
Converting Real Life Scale.. -Page 2-
NEED HELP ASAPPP 50 POINTS
(picture is linked belowww)
tysm like fr <33
The table with the scale measurements is given by the image shown at the end of the answer.
How to obtain the measurements?The measurements are obtained applying the proportion given for each table.
The symbols are given as follows:
': feet.'': inches.For the first table, we have that every inch on the table represents one feet in real life, hence:
2'' on the paper represents 2' in real life.2' on the paper represents 24' in real life. (as one feet = 12 inches, hence 24 inches = 24 feet according to the scale).0.5'' on the paper represents 0.5' in real life.9'' on the paper represents 9' in real life.For the second table, we have that every inch on the paper represents two feet in real life, hence the measurements are given as follows:
2'' on the paper represents 4' in real life.2' on the paper represents 48' in real life.0.5'' on the paper represents 1' in real life.9'' on the paper represents 18' in real life.More can be learned about scale measurements at https://brainly.com/question/29229124
#SPJ1