Answer:
(-7, 8)
Step-by-step explanation:
Hope it helps! =D
Edit Distance. Imagine that you are building a spellchecker for a word processor. When the spellchecker encounters an unknown word, you want it to suggest a word in its dictionary that the user might have meant (perhaps they made a typo). One way to generate this suggestion is to measure how "close" the typed word A is to a particular word B from the dictionary, and suggest the closest of all dictionary words. There are many ways to measure closeness; in this problem we will consider a measure known as the edit distance, denoted EDIT-DIST(A, B).In more detail, given strings A and B, consider transforming A into B via character insertions (i), deletions (d), and substitutions (s). For example, if A = ALGORITHM and B = ALTRUISTIC, then one way of transforming A into B is via the following operations:EDIT-DIST(A, B) is the minimal cost of transforming string A to string B, parameterized by the following three numbers:ci, the cost to insert a character, cd, the cost to delete a character,cs, the cost to substitute a character.Write base case(s) and a recurrence relation for computing EDIT-DIST(A, B). Hint: this should resemble the LCS recurrence relation from lecture.
Using dynamic programming, a recurrence relation can be used to compute the minimum edit distance between two strings.
The following are the base case(s) for computing EDIT-DIST(A, B):
If either string A or string B is empty, the cost of transforming string A to string B is the other string's length. For example, if A = "" and B = "ALGORITHM," then EDIT-DIST(A, B) = 8, because A to B requires 8 insertions.
The following is the recurrence relation for computing EDIT-DIST(A, B):
Let L(i, j) denote the shortest edit distance between string A's first I characters and string B's first j characters. Then,
L(i, j) = min { L(i - 1, j) + cd, L(i, j - 1) + ci, L(i - 1, j - 1) + cs(if Ai != Bj) }
where:
L(i - 1, j) + cd is the cost of deleting the last character of A,
L(i, j - 1) + ci is the cost of inserting a character in A to match the last character of B,
L(i - 1, j - 1) + cs is the cost of substituting the last character of A with the last character of B.
The above recurrence relation can be used to compute the minimum edit distance between two strings using dynamic programming.
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Use this table to answer the question. Read the question carefully!
Infections in Hospital Infections after Release No Infections Total
Hospital 1 350 110 450 910
Hospital 2 175 210 350 735
Hospital 3 210 35 75 320
Hospital 4 437 587 4300 5324
Hospital 5 89 21 356 466
Hospital 6 67 175 298 540
Total 1328 1138 5829 8295
What was the percent of No Infections for Hospital 4?
Answer:
Step-by-step explanation:
100 %.
Rewrite the statement (p v ~q) -> (r v q) without using ^, ->, or <->.
The statement (p v ~q) -> (r v q) can be reworded as: "If either p is true or not q is true, then either r is true or q is true."
What is a conditional statement?A conditional statements are made up of two parts, a hypothesis (represented by p) and a conclusion (represented by q).. We will set down all potential combinations of truth values for our hypothesis and conclusion in a truth table and use those to determine the conditional statement's overall truth.
When a set of conditions are satisfied, a conditional assertion is judged to be true. Sometimes called if-then statements, they begin with a hypothesis and end with a conclusion. For instance, you might explain to a friend that getting a sunburn happens if you walk outside without sunscreen.
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Alice wants to bake 9 cakes for a party. Alice needs 1/3 cups of sugar for each cake. How much sugar will she need for the 9 cakes?
Answer:
Step-by-step explanation:
Answer:
8 2/3
Step-by-step explanation:
Since she has 1/3 already, we need more. So here, we SUBRACT.
Subtract 9 with 1/3.
You'll get 8 2/3
The yield to maturity (YTM) on Billy Bob, Inc.'s bonds was 6.02%. It was reported at interest rates rose 52 basis points. If BBI's bonds YTM changed by the same amount, what would you expect the YTM to be after the increase? (answer in % format to the nearest basis point, i.e. xx.xx, with no % sign needed).
BBI's bonds after the increase given the rise in basis points, would be 6. 54 %
What are basis points ?Basis points (bps) are a unit of measurement used to express the change in the value of a financial instrument, such as a bond or stock, or the difference in interest rates or yields. One basis point is equal to 0.01% (1/100th of 1%) and is used to express small changes in the value of a financial instrument.
A rise by 52 basis points would lead to BBI's bond YTM being:
= 6. 02 + 0.52
= 6. 54 %
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find parametric equations for the line that is tangent to the given curve at the given parameter value. r(t)
Parametric equations for the tangent line to the curve with the given parametric equations at the specified point are
x=s
y=1-4s
z=0
Derivatives of a function in parametric form: There are instances when rather than defining a function explicitly or implicitly we define it using a third variable. This representation is when a function y(x) is represented via a third variable which is known as the parameter is a parametric form. A relation between x and y can be expressible in the form x = f(t) and y = g(t) is a parametric form representation with parameter as t
In mathematics, a parametric equation defines a group of quantities as functions of one or more independent variables called parameters.
At the point (0, 1,0) t = 0
Find the tangent vector:
[tex]\frac{dx}{dt}=1=x_t\\y_t=\frac{dy}{dt}=-4e^{-4t}\\\\Z_t=5-5t^4[/tex]
The tangent vector for all points is
[tex]v(t)=i-4e^{-4t}j+(5-5t^4)k\\\\v(0)=i-4j[/tex]
The vector equation of the tangent line is
(x,y,z0=(0,1,0)+s(i-4j)
The parametric equation for this line is
x=s
y=1-4s
z=0
The complete question is -
Find parametric equations for the tangent line to the curve with the given parametric equations at the specified point. x = t, y = e−4t, z = 5t − t5; (0, 1, 0) x(t), y(t), z(t) = t,1−4t,5t Illustrate by graphing both the curve and the tangent line on a common screen.
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Which of these statements is true?
Answer:A and V
correct me if I’m wrong
Or give me more information about the question
Use a calculator to find the values of the inverse function in radians.
tan -¹(3.23)
The values of the inverse function in radians is 1.27
How to determine the value of the inverseFrom the question, we have the following parameters that can be used in our computation:
tan -¹(3.23)
Using the above as a guide, we have the following:
arctan(3.23)
Using a calculator, we have
arctan(3.23) = 1.27 radians
Hence, the values of the inverse function in radians is 1.27
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The Blue Knights soccer team is practicing kicking the soccer ball into the goal. To begin, each player attempts kicks for 2 minutes and then reports the fraction of goals they made. Brad, Alice, and Andre report the following fractions: Player Goals Made Brad 4 5 Alice 1 2 Andre 4 6 Graph each fraction on a number line. 1. Which of these players made the greatest fraction of goal i don't know the answerr
According to the information, the player who scored the most goals in relation to the number of shots he took was Brad.
How to identify the player who scored the most goals?To find the player who scored the most goals in relation to the number of shots we must divide the fraction and place the number on the line. Once we have graphed this data, the highest number would be the one who scored the most goals compared to his attempts.
According to the above, the divisions would be:
4 / 5 = 0.81 / 2 = 0.54 / 6 = 1.6According to the above, Brad was the one who scored the most goals.
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What is the product of 0.04 x 8?
Answer:
0.32
Step-by-step explanation:
In this figure, h = 3, and r = 4.
What is the exact surface area of the cone?
Enter your answer in the box.
units²
The exact surface area of the cone is 113.097 units².
What is Surface Area?The area of a three dimensional object on it's outer surface is called the surface area of the object.
Base of a cone is circle.
Base area = π r²
= π (4)² = 16π
Lateral surface area = π r √(h² + r²)
= 4π √(3² + 4²)
= 4π √25
= 4π × 5
= 20π
Total surface area = 16π + 20π
= 36π
= 113.097 units²
Hence the total surface area of the given cone is 113.097 units².
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Write a rule for g(x)=f(x+2) when f(x)=x4+1
. Then describe the graph of g
as a transformation of the graph of f.
The rule for function g is:
g(x) = (x + 2)⁴ + 1
And this is a translation of 2 units to the left of f(x).
How to write the rule for g(x)?Here we know that the function f(x) is:
f(x) = x⁴ + 1.
And function g is written as:
g(x) = f(x + 2)
Replacing f(x) we will get:
g(x) = (x + 2)⁴ + 1
That is the rule for g(x).
Now let's identify the transformation.
We know that a horizontal shift of N units is written as:
g(x) =f(x + N)
if N > 0 the shift is to the left.
if N < 0 the shift is to the right.
Here we have:
g(x)=f(x+2)
So this is a shift of 2 units to the left.
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HELPPP
Question #5
Suppose that you have "P" pieces of candy to distribute it evenly among your 5 friends. You can give each friend at most 8 pieces
of candy. Write an inequality to model this situation. Do not solve.
Answer:
[tex] \frac{p}{5} \times 8 = \frac{8p}{5} [/tex]
determine the required value of the missing probability to make the distribution a discrete probability distribution.
The discrete probability distribution of 4 which is given as P(4) is 0.22.
In order to make a discrete probability distribution, the sum of all probabilities must equal 1. We can calculate the missing probability P(4) by subtracting the sum of the known probabilities from the value 1. So,
P(4) = 1 - (0.28 + 0.36 + 0.14)
= 1 - 0.78
= 0.22.
A discrete probability distribution is a mathematical function that assigns a probability to each outcome of a discrete random variable. In this case, the random variable is the value of x, and the corresponding probabilities are P(x).
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Complete Question:
Determine the required value of the missing probability to make the distribution a discrete probability distribution.
x P(x)
3 0.28
4 ?
5 0.36
6 0.14
P(4) = ______ ?
RISE AIRLINES- WE RISE TOGETHER!
With the recent crisis in the country's airline industry failing to meet customer needs and
demand, Rise Airlines is re-evaluating its overbooking policy for its most common routes on
their small aircraft. They have hired your team to perform a study of the cost of overbooking
vs flying with empty seats using several types of demand distributions. They have provided
your team with some information about their last 60 days of flites and cancellations as well as
their estimates on demand. On average, a ticket sells for $200 and there are 50 seats on each
aircraft. The fixed cost for running their operations is $100,000 per DAY and their variable
cost of operations is $2,000 per flite, per day. Rise airlines has the current capacity to fly a
mean of 15 flites a day with a standard deviation of 12. The minimum amount of flites they can
fly per day and still maintain their gate space is 13 and the maximum they can fly before they
run out of functional aircraft is 25. Management is requesting a study of their distributions,
the breakeven point, SL and SO. Management would also like recommendations on which
distribution should be used and what other factors they should consider. In order to prepare
this analysis, you and your team have gathered information and will answer the following
questions using excel, graphs, and the case study shell:
A. What is the expression for total cost per month? Assume 30 days in the month
B. What is the expression for total revenue per month? Assume 30 days in a month
C. How many flites need to fly on a daily basis for Rise to breakeven?
D. What percentage of Rise's total flite capability must be in the air that day?
Hint- set these calculations up in excel to help make any graphics casier.
The expression for total cost per month is 30(100000+2000f).
What is standard deviation?Standard deviation is the positive square root of the variance. Standard deviation is one of the basic methods of statistical analysis. Standard deviation is commonly abbreviated as SD and denoted by 'σ’ and it tells about the value that how much it has deviated from the mean value.
The standard deviation formula is σ = √∑(xi-μ)²/N
A) The expression for total cost per month
Let the number of flites be f.
Total cost = 30(100000+2000f)
B) The expression for total revenue per month
Rise airlines has the current capacity to fly a mean of 15 flites a day with a standard deviation of 12.
So, total revenue per month
= 30(100000+2000×15)
= $3,900,000
C) Here, σ=12, μ=15, N=60
σ = √∑(xi-μ)²/N
12= √∑(xi-15)²/60
144=(xi-15)²/60
8640=(xi-15)²
xi-15=92.95
xi=108
Therefore, the expression for total cost per month is 30(100000+2000f).
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NO LINKS!!
Shown in the figure is a cross-section of a design for a two-story home. The center height h of the second story has not yet been determined. Find h such that the story will have the same cross-sectional area as the first story.
h = _________ ft
Answer:
13 ft
-----------------------------
Area of the cross-section of the first story is:
A = lw A = 30*8 A = 240Area of the cross-section of the second story is the sum of rectangular and triangular sections:
A = lw + 1/2*bhA = 30*3 + 1/2*30*(h - 3)A = 90 + 15(h - 3)A = 90 + 15h - 45A = 15h + 45Since both story's have same cross-section area, we have equation:
15h + 45 = 24015h = 195h = 195/15h = 13The height of the second story is 13 inches.
What is area?Area is the amount of space occupied by a two-dimensional figure. In other words, it is the quantity that measures the number of unit squares that cover the surface of a closed figure. The standard unit of area is square units which is generally represented as square inches, square feet, etc.
Given that, the first story has length=30 inches and width=8 inches.
Now, area of the cross-section of the first story is
A = Length×Width
A = 30×8
A = 240 square inches
Area of the cross-section of the second story is the sum of rectangular and triangular sections:
A = Length×Width + 1/2×Base×Height
A = 30×3 + 1/2×30×(h - 3)
A = 90 + 15(h - 3)
A = 90 + 15h - 45
A = 15h + 45
Since both story's have same cross-section area, we have equation:
15h + 45 = 240
15h = 195
h = 195/15
h = 13 inches
Therefore, the height of the second story is 13 inches.
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What is the quotient of 5.688\times 10^95.688×10 9 and 7.9 \times 10^27.9×10 2 expressed in scientific notation?
[tex]\cfrac{5.688\times 10^{9}}{7.9\times 10^{2}}\implies \cfrac{5.688}{7.9}\times \cfrac{ 10^{9}}{ 10^{2}}\implies 0.72\times 10^{9-2} \\\\\\ 0.72\times 10^{7}\implies 7200000\implies 7.2\times 10^{6}[/tex]
given a standard deck of cards find the probability of randomly drawingan ace of hearts from the deck
Answer:
Since there are 54 cards in a standard deck, and only 1 ace of hearts:
You would have 1/54 of a chance of drawing the ace of hearts.
You would also have 1.85% of a chance drawing the ace of hearts.
Step-by-step explanation:
Hope it helps! =D
in the board game perfection, individuals must attempt to fit a number of shaped plastic pieces into their matching holes on a board before the buzzer goes off and makes the board spring upward. to make things interesting, a student sets the buzzer to a random time increment anywhere between 20 and 60 seconds. consider time until the buzzer sounds a random variable where any time between 20 and 60 has an equal likelihood.
The probabilities are equal, the expected time until the buzzer goes off simplifies to E(X) = 40.5.
Let X be a random variable representing the time until the buzzer goes off. X follows a uniform distribution, since any time between 20 and 60 seconds is equally likely. This can be represented by the formula P(X=x) = 1/41, where 41 is the total number of possible times (41 = 60 - 20 + 1).
Using this formula, the probability of the buzzer going off at any particular time can be calculated. For example, the probability of the buzzer going off at 23 seconds is P(X=23) = 1/41. The expected time until the buzzer goes off can also be found by taking the sum of each possible time multiplied by its individual probability. This is calculated as E(X) = Σ(x*P(X=x)). Since all the probabilities are equal, the expected time until the buzzer goes off simplifies to E(X) = 40.5.
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FILL IN THE BLANK random assignment minimizes ______ between experimental and control groups. random sampling minimizes _________between a sample and a population.
Random assignment minimizes bias between experimental and control groups because it ensures that each group has an equal chance of receiving any given treatment.
Random sampling minimizes bias between a sample and a population because it ensures that each member of the population has an equal chance of being included in the sample.
Random assignment and random sampling are both used to minimize bias between different groups and populations, ensuring that each group or member has an equal chance of receiving any given treatment or being included in a sample.
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Drag each number tile to the box with the matching expression.
3
1
2
3
1
3
3
1
4
3
1
6
3
2
3
12
1
2
−
9
1
4
5
3
4
−
2
5
12
The first box is satisfied by 3 1/4
The second box is satisfied by 3 1/3
What is a fraction?
A fraction is a mathematical expression that represents a part of a whole or a ratio of two numbers. It consists of two parts: the numerator and the denominator.
The numerator represents the number of parts being considered, and the denominator represents the total number of parts in the whole. If we work on the boxes that we can see in the question then we end up with the values as shown above.
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someone please help. I’ve been stuck on this question for like the past hour .
please someone find a solution for me and answer those questions i will rephrase it. Thank you.
The answers to the questions are illustrated below with easy explanations.
What is a graph?The set of ordered pairings (x, y) where f(x) = y makes up the graph of a function.
These pairs are Cartesian coordinates of points in two-dimensional space and so constitute a subset of this plane in the general case when f(x) are real values.
1. a. The graph of the function remains constant after 14 seconds so her walk took 14 seconds.
b. She traveled 14×4 = 56 meters in total as distance = speed×time.
c. She ends up (4 - 0.5)m = 3.5m away from her starting point.
d. She stopped when the graph of the function remains constant and it is from 5 to 7 seconds and she completely stopped after 14 seconds.
e. No, She didn't walk in one direction as the graph is increasing and decreasing at different time intervals indicating motion in different directions and it is the net distance from her starting point.
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Graph 3x-4y=8 2-48-3=y
The graph of the given equation are attached below.
What is graph?A graph contains data of which input maps to which output.
Analysis of this leads to the relations which were used to make it.
For example, if the graph of a function is rising upwards after a certain value of x, then the function must be having increasingly output for inputs greater than that value of x.
If we know that the function crosses x axis at some point, then for polynomial functions, we have those as roots of the polynomial.
We are given the equation as;
3x - 4y = 8
3=y
From 3x – 4y = 8
⇒ -4y = -3x + 8
y = (3/4x) + -2
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Please help. im confused
what is the inverse matrix that can be used to solve this system of equations?
The inverse matrix is (b) [tex]\left[\begin{array}{ccc}-19&9&-7\\15&-7&6\\-2&1&-1\end{array}\right][/tex]
How to determine the inverse matrixFrom the question, we have the following parameters that can be used in our computation:
x + 2y + 5z = 14
3x + 5y + 9z = -1
x + y - 2z = 6
When represented as a matrix, we have
[tex]\left[\begin{array}{ccc}1&2&5\\3&5&9\\1&1&-2\end{array}\right][/tex]
The determinant is calculated as
D = 1 * (5 * -2 - 9 * 1) - 2 * (3 * -2 - 9 * 1) + 5 * (3 * 1 - 5 * 1)
Evaluate
D = 1
This means that the matrix is invertible
Next, we calculate the cofactor elements
5 * -2 - 9 * 1 = -19
3 * -2 - 9 * 1 = -15
3 * 1 - 5 * 1 = -2
2 * -2 - 5 * 1 = -9
1 * -2 - 5 * 1 = -7
1 * 1 - 2 * 1 = -1
2 * 9 - 5 * 5 = -7
1 * 9 - 5 * 3 = -6
1 * 5 - 2 * 3 = -1
So, we have
[tex]\left[\begin{array}{ccc}-19&-15&-2\\-9&-7&-1\\-7&-6&-1\end{array}\right][/tex]
Next, create the adjoint or the adjugated matrix
[tex]A = \left[\begin{array}{ccc}-19&15&-2\\9&-7&1\\-7&6&-1\end{array}\right][/tex]
Transpose the adjoint
[tex]A^T = \left[\begin{array}{ccc}-19&9&-7\\15&-7&6\\-2&1&-1\end{array}\right][/tex]
Divide by the determinant
[tex]A^T = \left[\begin{array}{ccc}-19&9&-7\\15&-7&6\\-2&1&-1\end{array}\right][/tex]
Hence, the inverse is (b) [tex]\left[\begin{array}{ccc}-19&9&-7\\15&-7&6\\-2&1&-1\end{array}\right][/tex]
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WILL GIVE BRAINLIEST cylinder has a volume of 1 and one sixteenth in3 and a radius of one fourth in. What is the height of a cylinder? Approximate using pi equals 22 over 7.
119 twelfths inches
119 over 22 inches
119 over 44 inches
119 over 56 inches
The height of the cylinder is 119/22 inches or 5.41 inches.
What is the area and volume of a right circular cylinder?The volume of a Right Circular Cylinder. In general, the volume of a right cylinder is the area of the base times the height of the cylinder. The area of the circular base is given by the formula A = πr2. Substitute to get V = πr²h.
Given here: Volume of the cylinder = 1¹/₁₆ in³ and radius of 1/4
We know the volume of the cylinder is equal to
V=πr²h
17/16 = 22/7 × 1/16×h
h=17×7 /22
h=119/22
h=5.41 inches
Hence, The height of the cylinder is 119/22 inches or 5.41 inches.
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The answer is B, 119/22 inches
Identify the following clauses as dependent or independent.
1. I missed the game.
2. After the movie.
3. Because they left the dogs out.
4. They left the dogs out.
5. Employees leave frequently at the casino.
2. After the movie.
3. Because they left the dogs out.
Independent clauses:1. I missed the game.
4. They left the dogs out.
5. Employees leave frequently at the casino.
About Independent ClauseAn independent clause is a combination or combination of words in which there is a subject, a verb, and has a complete and understandable meaning or meaning. In other words, an independent clause is a clause that can stand alone.
There are special features in an independent clause that we must know. The characteristics of an independent clause are as follows:
There is a subject who does a job or activity in a sentence. There is a predicate. The predicate can be in the form of work or activities carried out, actions or actions, carried out by the subject in a sentence. The resulting meaning is whole and complete.Learn more about clause at
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Half of seven added to product of x and 4 is less than 1
Answer:
The equation to represent the given statement is:
(7/2) + (4 * x) < 1
We can simplify the equation as follows:
(7/2) = 3.5
And then:
3.5 + (4 * x) < 1
Finally:
3.5 - 1 < - (4 * x)
2.5 < - (4 * x)
Dividing both sides by -4:
-2.5/4 > x
-0.625 > x
∡Step-by-step explanation:
This means that for the equation to be true, the value of x must be less than -0.625.
Answer questions 31 and 32.
30. Angle 1 and angle 9 are equal to each other. Then the correct option is C.
31. The value of the expression x + y will be 165°. Then the correct option is C.
What is an angle?The inclination is the separation seen between planes or vectors that meet. Degrees are another way to indicate the slope. For a full rotation, the angle is 360°.
Supplementary angle - Two angles are said to be supplementary angles if their sum is 180 degrees.
Corresponding angle - If two lines are parallel then the third line. The corresponding angles are equal angles.
30. Angle 1 and angle 9 are the corresponding angles. Then they are equal to each other.
Thus, the correct option is C.
31. Angle x and angle 55° are the corresponding angle.
x = 55°
And angle 70° and angle (180° - y) is the corresponding angle. Then the equations are given as,
70° = 180° - y
y = 110°
Then the value of the expression x + y is given as,
x + y = 55° + 110°
x + y = 165°
Thus, the correct option is B.
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Pam wants to put a banner across her garage door, as shown below, to congratulate her son for his college graduation. The garage door is 12 feet high and 16 feet wide. How long should the banner be to fit the garage door? A house is shown with a banner over the garage door. The garage door is marked 16 ft wide and 12 ft high.
The banner should be 56 feet long to fit the garage door.
What is the perimeter of rectangle?The perimeter of a rectangle is the total length of all the sides of the rectangle.
P = 2 (L + B)
P = perimeter of rectangle, L = Length of rectangle, B = Breadth of rectangle
Given length of garage door = 12 feet
Given breadth of garage door = 16 feet
P = 2 (L + B)
P = 2 ( 12 + 16)
P = 2 (28)
P = 56 feet
Hence, The total length of the banner should be 56 feet to cover the entire door.
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Which methods will determine 70% of 42?
A: Determine 1% of 42, and multiply the result by 7
B: Determine 10% of 42, and multiply the result bv 7.
C: Determine 10% of 42, and multiply the result by 70
D: Determine 10% of 42, and multiply the result by 70.