Answer:
midsegment
Step-by-step explanation:
hope it helps!
assume three dictionaries are assigned to the variables, canadian capitals, mexican capitals, and us capitals. these dictionaries map provinces or states to their respective capitals. write code that creates a new dictionary that combines these three dictionaries, and associate it with a variable named nafta capitals.
The code is written in nafta capital python.
canadian_capitals = {"Alberta":"Edmonton", "British Columbia":"Victoria", "Manitoba":"Winnipeg"} ( I created the first dictionary with the variable name called canadian_capital. Notice the province of Canada is mapped to to their respective capitals.)
mexica_capitals ={"Aguascalientes":"Aguascalientes", "Baja California":"Mexicali", "Baja California Sur":"La Paz"} ( I created the second dictionary with the variable name called mexican_capital. The states are also mapped to their respective capitals.)
us_capitals ={"Alabama":"Montgomery", "Alaska":"Juneau", "Arizona":"Phoenix"} ( I created the third dictionary with the variable name called us_capital. The states are also mapped to their respective capitals.)
nafta_capitals = {} (This is an empty dictionary with the variable name nafta_capitals to combine the 3 dictionaries.)
nafta_capitals.update(canadian_capitals) (I updated the empty dictionary with the canadian_capitals dictionary.)
nafta_capitals.update(mexica_capitals) (I also added the mexica_capitals dictionary to the nafta_capitals dictionary.)
nafta_capitals.update(us_capitals) I also added the us_capitals dictionary to the nafta_capitals dictionary.
print(nafta_capitals) ( The whole 3 dictionaries have been combined to form the nafta_capitals dictionary. The print function displays the already combine dictionaries.)
For similar nafta capitals python programming question:
https://brainly.com/question/14987109
#SPJ4
You are given an integer n where 0 <= n <= 100, followed by another line of input which has a word w with length l where 1 <= l <= 50. Your task is to print n lines with the word w. The lines of your output should not have any trailing or leading spaces. Your output lines should not have any trailing or leading whitespaces.
The Python program prints the value of the integer n from the input string shown. (Refer to the coding below)
What is a python program?An arrangement of Python statements that have been specifically designed to accomplish a task is the simplest definition of a program.
A program is even our straightforward hello.py script.
Although it is only one line long and of limited use, it is a Python program by the strictest definition.
Functions assist in segmenting our program into manageable, modular portions.
Our program becomes more organized and controlled as it gets bigger and bigger.
It also makes the code reusable and prevents repetition.
So, we know that the program is for the given integer n:
Defining the integer variable "N" that accepts a user-supplied integer value.
The user-end string value is input using another variable "W" that is declared in the next step.
A for loop using the range method and an integer variable is declared after all input values have been entered.
This loop prints the string value.
The Python program prints the value of the supplied string.
N= int(input("Enter a value of integer N (0 <= N <= 100): "))#defining an integer variable N that inputs integer value from the user-end
W = input("Enter the word W (length of 1 <= L <= 50): ")#defining a string variable W that inputs the value fom the user-end
for n in range(N):#defining a for loop that uses the range method with integer variable and prints the string value
print(W)#printing the string value
Therefore, the Python program prints the value of the integer n from the input string shown.
Know more about the python program here:
https://brainly.com/question/26497128
#SPJ4
Complete question:
You are given an integer N where 0 <= N <= 100, followed by another line of input which has a word W with length L where 1 <= L <= 50. Your task is to print N lines with the word W. The lines of your output should not have any trailing or leading spaces.
Your output lines should not have any trailing or leading whitespaces
Input
3
Hello
Output
Hello
Hello
Hello
find a parametric representation using spherical-like coordinates for the upper half of the ellipsoid 4x2 8x 9 y2 36(z 1)2
A parametric representation using spherical-like coordinates for the upper half of the ellipsoid is given by x2 = 9 + -2.25y2 + 0.25z2.
What is ellipsoid?
A sphere can be deformed into an ellipsoid by applying directional scalings, or more generally, an affine transformation, to it.
A quadric surface, or surface that can be described as the zero set of a polynomial of degree two in three variables, is an ellipsoid. An ellipsoid among quadric surfaces has one of the two characteristics listed below. Every cross section of a flat surface is either an ellipse, empty, or reduced to a single point (this explains the name, meaning "ellipse-like"). It can be contained in a sphere that is big enough because it is bounded.
Three pairwise perpendicular axes of symmetry intersect at an ellipsoid's center of symmetry, or the
According to our question-
To each side of the equation, add "-9y2".
4x2 + 9y2 + -9y2 + -1z2 = 36 + -9y2
combining similar terms 9y2 + -9y2 = 0
4x2 + 0 + -1z2 = 36 + -9y2
4x2 + -1z2 = 36 + -9y2
To either side of the equation, add "z2".
4x2 + -1z2 + z2 = 36 + -9y2 + z2
Hence, A parametric representation using spherical-like coordinates for the upper half of the ellipsoid is given by x2 = 9 + -2.25y2 + 0.25z2.
learn more about ellipsoid click here:
https://brainly.com/question/9448628
#SPJ4
Expand and fully simplify (x+5)(x+4)(x+4)
Answer: (x+5)(x+2)^2
Step-by-step explanation: Expanding (x+5)(x+4)(x+4) gives:
(x+5)(x+4)(x+4) = x(x+4)(x+4) + 5(x+4)(x+4)
= x^2(x+4) + 4x(x+4) + 5x(x+4) + 20(x+4)
= x^3 + 4x^2 + 5x^2 + 20x + 16x^2 + 80x + 20x + 80
= x^3 + 9x^2 + 45x + 80
Fully simplifying this expression gives:
x^3 + 9x^2 + 45x + 80 = (x+5)(x^2+4x+16)
= (x+5)(x+2)^2
Construct a polynomial function with the stated properties. Reduce all fractions to lowest terms. Third-degree, with zeros of −3, −1, and 2, and a y-intercept of −14.
The polynomial equation with zeroes of -3, -1, 2 and y-intercept of -14 is x^3 +2x^2 -5x -20.
what are zeroes of a function?The zeros of a function f(x) are values of the variable x such that the values satisfy the equation f(x) = 0. The zeros of a function are also called the roots of a function.
if -3, -1, 2 are zeroes of y(x) with an intercept d then
y(x) = (x-a)(x-b)(x-c) + d
where a = -3, b = -1, c = 2, d = -14
Substituting we have
y(x) = (x+3)(x+1)(x-2) -14
let us expand the first two linear factors
(x+3)(x+1) =x^2 +3x + x + 3 which is x^2 + 4x + 3
multiply this result with (x-2), we have
(x-2)(x^2 + 4x +3)
x^3 + 4x^2 +3x -2x^2 -8x -6
simplifying it becomes x^3 +2x^2 -5x -6
y(x) = x^3 +2x^2 -5x -6 -14
y(x) = x^3 +2x^2 -5x -20
In conclusion the polynomial function is x^3 +2x^2 -5x -20
Learn more about Polynomial function: https://brainly.com/question/24380382
#SPJ1
2x-10
factor out........
Answer:
2 x-5
Step-by-step explanation:
Solve the proportion
Answer:
Step-by-step explanation:
98
Answer:
8
Step-by-step explanation:
powerball is played with 59 white balls, numbered 1 through 59, and 35 red balls, numbered 1 through 35. five white balls and one red ball, the powerball, are drawn. in how many ways can a player select the six numbers?
The total ways of selecting 6 numbers in 175223510 Ways.
What is Permutation?A permutation is an grouping or the combination of items that is drawn from a set of which the placement or an arrangement of the given objects is significant. In the other terms, an arrangement of the items in the specific order is a permutation.
Total number of White balls = 59
Total number of red balls = 35
Way of choosing 5 white balls = ⁵⁹C₅
= [tex]\frac{59!}{54! 5!}[/tex]
=5006386 ways
Way of choosing 1 red ball = ³⁵C₁
=35 ways
Hence Total ways would be =
5006386 * 35 = 175223510 Ways
Hence the total ways of selecting 6 numbers in 175223510 Ways.
To know more about permutation and combination, visit:
https://brainly.com/question/28720645
#SPJ4
Ffgggggggggggggggggggggggggggggggggggg
Answer:
Step-by-step explanation:
Cosine is adjacent over hypotenuse.
So for Angle Z, the adjacent leg is 12 and the hypotenuse leg is 20.
The Cosine ratio is 12/20.
16 is not used and would be the opposite leg to Angle Z
joan, compliance officer at xyz hospital, explains to the hospital board that in 2003 a provision was added to emtala that stated that there is a yard zone that continues to apply when defining the hospital campus. how many yards are included in this zone? a. 500 b. 100 c. 200 d. 250
The stated zone in EMTALA in 2003 when defining a hospital campus is d. 250 yards
What is EMTALA?
EMTALA stands for Emergency Medical Treatment & Labor Act. It is passed by the US Congress in 1986 to ensure public access to emergency services regardless of ability to pay.
2003 revision of EMTALA provides that the 250-yard zone will continue to apply when defining the "hospital campus". However, that sphere does not include non-medical businesses (shops and restaurants located close to the hospital), nor does it include physicians' offices or other medical entities that have a separate Medicare identity.
Hence, the correct answer is d. 250 yards.
Read more about EMTALA at
https://brainly.com/question/29342133
#SPJ4
what is the probability that headway is within 1 standard deviation of the mean value? (round your answer to three decimal places.)
There is a 0.890 percent chance that headway will be within one standard deviation of the mean.
The mean value is what?
The mean, or average of the given numbers, is calculated by dividing the sum of the numbers by the total number of numbers.
The sum of all possible values, weighted by the likelihood of each value, constitutes the mean of a discrete probability distribution of the random variable X. Each possible value of X must be multiplied by its probability, P(x), before being added to determine the mean.
P(0.995 ≤ x ≤ 1.445) = F(1.445) - F is the given mean value (0.995).
The distribution's cdf is
f(x) = { (1 - 1/x⁶ , x > 1) (0. x ≤ 1)
Determine the values of F(1.445) and F now (0.995).
F(1.445) = 1 - (1/(1.445)⁶)
F(0.995) = 0
Now, using the values of F(1.445) and F(0.995) in P( 0.995 ≤ x ≤ 1.445) to get F(1.445) - F(0.995):
P( 0.995 ≤ x ≤ 1.445)
=1 - (1/(1.445)⁶) - 0
=0.890
Learn more about standard deviation here;
https://brainly.com/question/29655435
#SPJ4
Michelle used a \$20$20dollar sign, 20 bill to pay for a notebook that only costs ppp dollars. How much change did michelle receive from the cashier? write your answer as an expression.
The expression that represents the change that the cashier handed Michelle is $20 - $P.
What do we mean by expressions?An expression, often known as a mathematical expression, is a finite collection of symbols that are well-formed in accordance with context-dependent principles.
A collection of numbers, symbols, and operators (like + and ) that represent a value.
Examples: The phrase 2 + 3 is one.
We must substitute a number for each variable and carry out the arithmetic operations in order to evaluate an algebraic expression.
So, Michelle purchased a notepad for P dollars with $20 cash.
Now, considering that Michelle paid P dollars for a notepad using a $20 bill.
As a result, the cashier gave Michelle $20 - $P.
Therefore, the expression that represents the change that the cashier handed Michelle is $20 - $P.
Know more about expressions here:
https://brainly.com/question/28934492
#SPJ4
Correct question:
Michelle used a $20 bill to pay for a notebook that only costs P dollars
How much change did Michelle receive from the cashier?
Write your answer as an expression.
help, please brainlest and points if right
Answer:
C
Step-by-step explanation:
yeah I think it's c there's 35% it's C
x+3(2x-4) just checking answer
[tex]\fbox{7x-12}[/tex]
Distributive property:
[tex]x+(3)(2x)+(3)(-4)[/tex]
[tex]x+6x+-12[/tex]
Combine like terms:
[tex](x+6x)+(-12)[/tex]
[tex]7x-12[/tex]
find the dimensions of a right circular cylinder of maximum volume that can be inscribed in a sphere of radius cm. what is the maximum volume?
The dimensions of a right circular cylinder of maximum volume are
[tex]5\sqrt{6}[/tex] and [tex]10\sqrt{3}[/tex].
Given the radius of sphere is 15 cm.
Let's assume radius of right circular cylinder = r
height of right circular cylinder = h.
Since the cylinder is inscribed in the sphere, their centers will coincide. As a result, the height is divided into two equal portions from the sphere's center. Therefore, we can apply Pythagoras' Theorem to get the cylinder's half-height in terms of radius.
[tex]R^2 = r^2 + (h/2)^2[/tex].
[tex]r^2=R^2-h^2/4[/tex]
Volume of cylinder = [tex]\pi r^2h[/tex]
Now we can substitute value of [tex]r^2[/tex] in volume of cylinder.
V = π*([tex]R^2[/tex] - [tex]h^2[/tex]/4)*h
taking R = 15 .
V = π*(225 - [tex]h^2[/tex]/4)*h
V = π*225*h - π*[tex]h^3[/tex]/4
For maximum volume we have to do derivative of volume = 0
derivative with respect to h.
V' = π*225 - 3*π[tex]h^2[/tex]/4
V' = 0
π*225 - 3*π[tex]h^2[/tex]/4 = 0
3*[tex]h^2[/tex]/4 = 225
[tex]h^2[/tex] = 75*4
h = [tex]10\sqrt{3}[/tex]
put the value of h in [tex]r^2=R^2-h^2/4[/tex]
[tex]r^2[/tex] = 225 - (300/4)
[tex]r^2[/tex] = 150
r = [tex]5\sqrt{6}[/tex]
Given Question is incomplete, Complete Question here
find the dimensions of a right circular cylinder of maximum volume that can be inscribed in a sphere of radius 15 cm. what is the maximum volume?
To know more about right circular cylinder, here
https://brainly.com/question/28448651
#SPJ4
what will happen (other things being equal) if you decrease the confidence level for a given confidence interval?
The breadth of the confidence interval grows as the confidence level does. The breadth of the confidence interval reduces as the confidence level rises.
Generally speaking, the more information we know on the level of the population parameter, the narrower a confidence interval becomes. As a result, we want to make sure that all of the confidence intervals are as small as feasible. So let's look at the variables that influence the mean's t-interval width.
The margin of error grows as the degree of confidence does because we require a broader interval to improve our level of confidence that the interval includes the population mean.
Because the standard error is reduced as sample size increases, confidence intervals are narrower.
Learn more about confidence level at
https://brainly.com/question/9386257?referrer=searchResults
#SPJ4
singapore's area of land is 130 square kilometers and its population density is 8,350 people per square km. the number of people in singapore is closest to:
The number of people in Singapore is 1085500 people .
In the question ,
it is given that ,
the Singapore's land area is = 130 square kilometer ,
the population density of Singapore is = 8350 people per square kilometer ,
So , the number of people in Singapore can be calculated using the formula ,
Number Of People = (population density of Singapore)×(land area of Singapore)
Substituting the value of population density and land area , we get
hence , Number Of People = 8350 × 130
= 1085500 people .
Therefore , the number of people are 1085500 .
Learn more about Population Density here
https://brainly.com/question/28421810
#SPJ4
Sam and ben are grading english tests. Sam grades 6 tests in 24 minutes and ben grades 5 tests in 20 minutes. At these rates, what is the total number of tests they can grade in 3 hours? enter the answer in the box.
The total number of tests they can grade in 3 hours are 90.
What is graded test?
Your grade in an exam or written assignment is the letter or number you receive as a mark that represents your level of proficiency.
A graded exercise test (GXT) is a screening tool for determining a person's level of fitness. The test measures the cardiovascular response to exercise in order to assess the participant's capacity for exercise.
Since, the number of minutes in 3 hours is:
= 3 x 60 minutes per hour
= 3 x 60
= 180 minutes
The number of tests that Sam can grade in these 3 hours is therefore:
= ( Number of total minutes / Minutes taken by Sam for 6 tests) x 6 tests
= ( 180 / 24) x 6
= 45 tests
The number of tests that Ben can grade are:
= ( Number of total minutes / Minutes taken by Ben for 5 tests) x 5 tests
= ( 180 / 20 ) x 5
= 45 tests
So, the total number of tests they can grade in 3 hours is:
= 45 + 45
= 90 tests
Hence, the total number of tests they can grade in 3 hours are 90.
To know more about graded test, click on the link
https://brainly.com/question/29523290
#SPJ4
The rule for a pattern is "star, square, triangle, circle." What is the 13th shape in this pattern?
Answer:
star
Step-by-step explanation:
if you continue the pattern, the 13th is star
The formula for the test statistic used for a two sample test of means where the population variances are unknown and unequal is:
t = X1−X2√s12/n1+s22/n2X1-X2s12/n1+s22/n2 Match the variables to their description.
------------->
The variables of the test statistic can be concluded as [tex]s_{1} ^{2}[/tex], [tex]s_{2} ^{2}[/tex] as the variance of two samples, [tex]n_{1}[/tex], [tex]n_{2}[/tex] as the respective size of the two samples, [tex]t[/tex] as the t-distribution test statistic, and [tex]x_{1}[/tex], [tex]x_{2}[/tex] as the mean of the two samples.
It is given to us that the test statistic is used for a two sample test of means where the population variances are unknown and unequal.
Pooled standard deviation estimates cannot be used when the two groups have unequal variances. Instead, we have to find out the standard error for each group separately.
The formula for this type of test statistic is given by -
[tex]t=\frac{x_{1} -x_{2} }{\sqrt{\frac{s_{1} ^{2} }{n_{1} } +\frac{s_{2} ^{2} }{n_{2} } } }[/tex] ------- (1)
Here, the variables can be defined as below -
[tex]s_{1} ^{2}[/tex], [tex]s_{2} ^{2}[/tex] = The variance of two samples
[tex]n_{1}[/tex], [tex]n_{2}[/tex] = The respective sizes of the two samples
[tex]t[/tex] = t-distribution test statistic
[tex]x_{1}[/tex], [tex]x_{2}[/tex] = Mean of the two samples
Thus, the variables of the test statistic can be concluded as [tex]s_{1} ^{2}[/tex], [tex]s_{2} ^{2}[/tex] as the variance of two samples, [tex]n_{1}[/tex], [tex]n_{2}[/tex] as the respective size of the two samples, [tex]t[/tex] as the t-distribution test statistic, and [tex]x_{1}[/tex], [tex]x_{2}[/tex] as the mean of the two samples.
To learn more about test statistic visit https://brainly.com/question/14128303
#SPJ4
The ratio of minutes to gallons of water flowing through a garden hose is 2 to 12 carlota says that an equivalent ratio of minutes to gallons is 6 to 1 is Carlota correct?
Answer:
no
Step-by-step explanation:
2 : 12 = 1 : 6
Which term bet describes the force on an object with a net force is zero
Answer:
If the net force on an object is zero, then the object is in equilibrium. It means the sum of the forces in all directions must be equal to zero.
Answer: equilibrium
Step-by-step explanation: When an object is in equilibrium (either at rest or moving with constant velocity), the net force acting on it zero.
A pet store clerk suggested 5 small fish for a 6-gallon fish tank. What size tank would be suggested to hold 40 small fish?.
For containing the 40 small fish, the size of the fish tank required is
48 -gallon.
Explain the meaning of the term unitary method?The unitary approach includes determining the value of an individual unit, from which we can calculate the values of the necessary number of units. By using the unitary technique, we may calculate the value of a particular unit from the values of several other units, and then we can use this value to calculate the value of the necessary number of units.As the stated question-
For 5 small fish -----> 6-gallon fish tank required.
Then, for 1 small fish,
1 small fish -----> 6/5 -gallon fish tank required.
For the total of 40 small fish.
40 small fish -----> 40x6/5 -gallon fish tank required.
40 small fish -----> 48 -gallon fish tank required.
Thus, for containing the 40 small fish, the size of the fish tank required is
48 -gallon.
To know more about the unitary method, here
https://brainly.com/question/23423168
#SPJ4
D is 2, it got cut off
the dunking booth is the shape of a cube represented below x 3. write a polynomial that represents the volume of the dunking booth. write your answer in descending order. please use the palette below to enter your answer.
The dunking booth is the shape of a cube represented below (x+3). Therefore, the polynomial of volume of the dunking booth is
(x +3) (x+3)².
Lets talk about the cube prism
- It has cube faces each two opposite faces are congruent
- It has three dimensions.
- Its volume = a³
In our problem the dunking booth is a cube prism with dimensions: x + 3
Side = x +3
therefore,
V = a³ = ( x +3)³
= (x)³ + 3× (x)²× 3 + 3× x × (3)² + (3)³
= x³ + 9x² + 27x + 27
Regrouping ,
= x³+ 27+ 9x² + 27x
Rewrite 27as 33.
x³+ 3³+9x²+ 27x
Since both terms are perfect cubes, factor using the sum of cubes formula,
a³+b³ = (a + b)(a²- ab+ b²) where a=x and b=3.
(x+3)(x− x⋅3 + 32)+ 9x²+ 27x
Simplify.
(x+3)(x²− 3x + 9)+ 9x²+ 27x
⇒ (x+3)(x²− 3x + 9)+ 9x(x+3)
Now,
x+3 out of (x+3)(x²− 3x + 9)+ 9x(x+3) .
⇒ (x+3)(x²− 3x + 9 + 9x)
Add −3x and 9x.
(x+3) (x²+ 6x+ 9)
Rewrite the polynomial.
(x+3)(x²+ 2⋅x⋅3+ 3²)
Factor using the perfect square trinomial rule a²+2ab+b² = (a + b)² , where a = x and b = 3.
(x+3)(x+3)².
Therefore, the polynomial is (x+3)(x+3)².
Learn more about Polynomial:
https://brainly.com/question/11536910
#SPJ4
A 7 ft tall person is walking away from a 20 ft tall lamppost at a rate of 5 ft/sec. Assume the scenario can be modeled with right triangles. At what rate is the length of the person's shadow changing when the person is 16 ft from the lamppost?
In similar triangles, both the two triangles must satisfy the two properties. One is the side proportional, and the other is equal in angles. There are three criteria in similarity. They are AA similarity, SSS similarity, and SAS similarity. The below one satisfies the AA similarity.
The length of the shadow is changing rate at 2.69 [tex]\frac{ft}{sec}[/tex].
What do you mean by length?
The measurement or size of something from end to end is referred to as its length. To put it another way, it is the greater of the higher two or three dimensions of a geometric shape or object. For instance, the length and width of a rectangle define its dimensions.
According to data in the given question,
We have the given information:
The height of the person is 7 ft.
The person is walking away from the post at a rate of 5ft/sec.
The height of the lamppost is 20ft.
Let the person's distance from the bottom of the light post be x ft.
And his shadow's length is y ft.
Form the similar triangles,
[tex]\frac{x+y}{20}=\frac{y}{7}\\[/tex]
7(x+y) = 20y
7x+7y = 20y
20y-7y = 7x
13y = 7x
y = [tex]\frac{7}{13}x[/tex]
Now, we will differentiating wrt t,
[tex]\frac{dy}{dt}=\frac{7}{13}\frac{dx}{dt}................(1)[/tex]
We know that,
[tex]\frac{dx}{dt}=5\frac{ft}{sec}[/tex]
Putting the value of [tex]\frac{dx}{dt}[/tex] in equation (1),
[tex]\frac{dy}{dt}=\frac{7}{13}.5=\frac{35}{13}=2.69\frac{ft}{sec}[/tex]
Therefore, the length of the shadow is changing rate at 2.69 [tex]\frac{ft}{sec}[/tex].
To learn more about length, visit:
https://brainly.com/question/28537063?referrer=searchResults
#SPJ4
The inequality -4x + 1 > y describes which of the following graphs?
a super happy fun ball is dropped from a height of 6 feet and rebounds 10 11 of the distance from which it fell.
The ball will need to travel 126 feet since it will be dropped from a height of 6 feet and then bounce 10/11 feet.
What is division?A number is split in division, which is a straightforward procedure. The simplest way to conceptualize it is as a set of things being distributed among a set of individuals, as in the example given above. In mathematics, division is the process of dividing a number into equal parts and calculating the maximum number of equal parts that may be formed. For instance, dividing 15 by 3 results in the division of 15 into 3 groups of 5 each.
Here,
2*{6/(1-10/11)}-6
2*(6/1/11)-6
2*6*11-6
required distance=126 feet
The required distance will be 126 feet as the ball is dropped from 6 feet and rebounds 10/11 of the distance.
To know more about division,
https://brainly.com/question/28598725
#SPJ4
Determine the area under the standard normal curve that lies to the left of (a) Z=-1.66, (b) Z= -0.03, (c) Z=-0.26, and (d) Z=1.08.
The area to the left of Z= -1.66 is__
(Round to four decimal places as needed.)
Answer:
is 364
Step-by-step explanation:
How do you find the unit rate of a number