Answer:
A
Step-by-step explanation:
i guess answer is A, qwerty
The table shows how surveyed drivers obtained their current vehicle and how they plan to get their next vehicle.
A 2-way table. A 4-column with 4 rows titled Plan for Next Vehicle. Column 1 has entries Current vehicle, bought new, bought used, leased total. Column 2 is labeled Buy new with entries 39, 19, 5, 63. Column 3 is labeled Buy used with entries 6, 146, 2, 154. Column 4 is labeled Lease with entries 6, 9, 18, 33. Column 5 is labeled Total with entries 51, 174, 25, 250.
Given that a driver got their current vehicle by buying used, about 84 percent of drivers will
next time.
Answer:
It's 0.72 then buy used
Step-by-step explanation:
Answer:
c) 0.72
next one
B) buy used
Step-by-step explanation:
edge 2023
What are the scale factor and center of dilation?
Answer:
Step-by-step explanation:
A garden is the shape of a triangle. It has a perimeter of 27 meters. Each side of the garden is the same length.
What is the length of each side of the garden?
3 meters
6 meters
9 meters
27 meters
Answer: 9 meters
Step-by-step explanation:
Let's list what we know
The garden is in the shape of a triangle
The perimeter of the garden is 27 meters
Each side is the same length
The perimeter of something is the sum of all the side lengths added together. We know that the garden is a triangle and triangles have 3 sides
Since all the sides are the same length we can divide 27 by 3 to find the length of each side
27/3=9
Eric rented a truck for one day. There was a base fee of $13.00, and there was an additional charge of 5 cents for each mile driven. The total cost, C (in dollars), for driving x miles is given by the following function C(x) = 13.00 +0.05% What is the total rental cost if Eric drove 50 miles?
Answer:
the answer is 15.5
Step-by-step explanation:
.....
I need help on this
Answer:
No they or not
Step-by-step explanation:
The first on is 60 and the second one is 40
40 points please help
The athlete that has the shortest training ride is athlete A.
The athlete that has the shorter range is Athlete B.
The athlete that has the greater median is Athlete B.
The athlete that has the greater IQR is athlete A.
What are the summary statistics?A box plot is used to study the distribution and level of a set of scores. The box plot consists of two lines and a box. the two lines are known as whiskers. The first whisker represents the minimum number and the second whisker represents the maximum number. The difference between the whiskers is known as range.
Range of Athlete A = 36 - 13 = 13
Range of Athlete B = 30 - 19 = 11
Training ride of Athlete A = 16
Training ride of Athlete B = 21
On the box, the first line to the left represents the lower (first) quartile. The next line on the box represents the median. The third line on the box represents the upper (third) quartile.
Median of Athlete A = 20
Median of Athlete B = 25
IQR of Athlete A = 30 - 16 = 14
IQR of Athlete B = 28 - 21 = 7
To learn more about box plots, please check: https://brainly.com/question/27215146
#SPJ1
An on-demand movie company charges $2.95 per movie plus a monthly fee of $39.95. Which expression represents the yearly
cost for x movie rentals?
O 2.95x+ 39.95
O 39.95x+ 2.95
O 2.95x-39.95(12)
O 295x+39.95(12)
Answer: 2.95x+39.95(12)
Step-by-step explanation:
Hi, to answer this question we have t write an expression with the information given:
The yearly cost for x movie rentals is equal to : the product of the cost of each movie (2.95) and the number of movies (x) ;plus the product of the monthly fee (39.95) and the number of months in a year (12)
Mathematically speaking:
2.95x+39.95(12)
Answer:
D-295x+39.95(12)
Step-by-step explanation:
EDG2021
YOU GET 10 POINTS HELP HELP HELP HELP ME ME ME ME WITH THE CORRECT ANWSERS
Answer:
The third choice.
Step-by-step explanation:
This is a linear function.
The equation is y = (x - 5)(5x + 4) - 5x^2.
y = 5x^2 - 25x + 4x - 20 - 5x^2
y = 5x^2 - 5x^2 - 21x - 20
y = -21x - 20
That means this is a linear function, with a linear term of -21x and constant term of -20.
Hope this helps!
Answer:
Step-by-step explanation:
when the conclusions based upon the aggregated crosstabulation can be completely reversed if we look at the unaggregated data, the occurrence is known as . a. reverse correlation b. inferential statistics c. simpson's paradox d. disaggregation
The occurrence is known as Simpson's paradox.
What is Cross tabulation?
The quantitative analysis of the relationship between several variables is done through cross tabulation. Cross tabulation, also referred to as contingency tables or cross tabs, groupings variables to reveal the relationships between them. It also demonstrates how correlations vary depending on which group of variables are used.
When the conclusions based upon the aggregated crosstabulation can be completely reversed if we look at the unaggregated data, the occurrence is known as Simpson's paradox.
To know more about the cross tabulation, click on the link
https://brainly.com/question/13513919
#SPJ4
help me solve this question fast
Answer:
\(2\sqrt{3} -6\sqrt{2} +2\sqrt{6}\)
Step-by-step explanation:
What is the solution to 9|x - 8] < 36?
4
Ox<-4 orx > 12
Ox>-12 or x < 8
-4
The inequality expression 9|x - 8| < 36 when solved for x is 4 < x < 12
Solving the inequality expressionTo solve the inequality 9|x - 8| < 36, we can divide both sides by 9:
|x - 8| < 4
This means that the distance between x and 8 is less than 4. So, the solution can be expressed in two parts:
x is less than 4 units away from 8 to the left:
x < 8 - 4 = 4
x is less than 4 units away from 8 to the right:
x > 8 + 4 = 12
Therefore, the solution is 4 < x < 12, or in interval notation: (4, 12).
Read more about inequality at
https://brainly.com/question/30390162
#SPJ1
Consider the proof.
Given: Segment AB is parallel to line DE.
Prove:StartFraction A D Over D C EndFraction = StartFraction B E Over E C EndFraction
Triangle A B C is cut by line D E. Line D E goes through side A C and side B C. Lines A B and D E are parallel. Angle B A C is 1, angle A B C is 2, angle E D C is 3, and angle D E C is 4.
A table showing statements and reasons for the proof is shown.
What is the missing statement in Step 5?
AC = BC
StartFraction A C Over D C EndFraction = StartFraction B C Over E C EndFraction
AD = BE
StartFraction A D Over D C EndFraction = StartFraction B E Over E C EndFraction
The missing statement in Step 5 include the following: B. AC/DC = BC/EC.
What are the properties of similar triangles?In Mathematics and Geometry, two triangles are said to be similar when the ratio of their corresponding side lengths are equal and their corresponding angles are congruent.
Based on the angle, angle (AA) similarity theorem, we can logically deduce the following congruent triangles:
ΔABC ≅ ΔDEC ⇒ Step 4
By the definition of similar triangles, we can logically deduce the following proportional and corresponding side lengths:
AC/DC = BC/EC ⇒ Step 5
Read more on triangles here: https://brainly.com/question/11763540
#SPJ1
Missing information:
The question is incomplete and the complete question is shown in the attached picture.
limx→02xsin2x+ax+x3=0 (b) If f(x)=3x−x31,x>0, then Indien f(x)=3x−x31,x>0 dan is, (f−1)′(2)=dc, where waar c+d= (a). The partial fraction decomposition of Die parsielle breuk ontbinding van x(x2+x+1)1 is given by: word gegee deur: A. xA+x2+x+1Bx B. xA+x2+x+1Bx+C C. xA+x2+x+1B D. xA+x+1B+x−1C E. xA+x+1B+(x+1)2C [2] (b). Calculate Bereken [2] ∫9+tan2xsec2xdx= A. tan−1(3tanx)+C B. 31tan−1(3tanx)+C C. −31tan−1(3tanx)+C D. 9x+C E. −9π+C [3] (c). Compute: Bereken: ∫49ylnydy= A. 6ln9−4ln4+8 B. 6ln9−4ln4−10 C. 2ln9+2ln4+4 D. 6ln9−2ln4−20 E. 6ln9−4ln4−4
(2/9) ln²(4) - (2/9) ln²(9) = (2/9)(2 ln2 - 2 ln3 - 2 ln3 + 2 ln2)
= (4/9) ln2 - (4/9) ln3 - (4/9) ln3 + (4/9) ln2
= (8/9) ln2 - (8/9) ln3
= (8/9) ln(2/3)
So, the correct option is (e) 6 ln9 - 4 ln4 - 4.
a. In order to solve this problem, we can use L'Hospital's rule. Applying the rule,
limx→02xsin2x+ax+x3=limx
→02cos2x+a+3x2=2a+1=0
⇒a=−12.
b. We are given that f(x) = 3x − x³ and x > 0. We need to find (f⁻¹)′(2).
f(x) = 3x − x³y
= 3x − x³x³ - 3x + y
= 0
On differentiating with respect to x, we get:
3x² - 3 = dy/dxdy/dx
= 3/(3x² - 3)
= 1/(x² - 1)
On solving x² - 1 = 1/2,
we get: x = √(3)/2, -√(3)/2
Since x > 0, we have x = √(3)/2.
Now,(f⁻¹)(2) = 2/3(f⁻¹)′(2)
= 1/(f′(f⁻¹(2)))=1/(3(2/3)² - 1)
= -3
We know that c + d = -3. One of the options is (a) 2.
(2/9) ln²(4) - (2/9) ln²(9) = (2/9)(2 ln2 - 2 ln3 - 2 ln3 + 2 ln2)
= (4/9) ln2 - (4/9) ln3 - (4/9) ln3 + (4/9) ln2
= (8/9) ln2 - (8/9) ln3
= (8/9) ln(2/3)
So, the correct option is (e) 6 ln9 - 4 ln4 - 4.
To Know more about L'Hospital's rule visit:
brainly.com/question/105479
#SPJ11
at a constant speed of 55 miles per hour, how many hours would it take to travel 1,320 miles?
Answer: 24
Step-by-step explanation:
Divide the 1,320 by the rate which is 55, and you get your answer.
Kris is making cookies.
He has 4/3 cups of sugar.
He needs 2/3 cup of sugar to make one whole batch of cookies.
Use the drop-down menus to complete the statements below about the cookies that Kris can make.
Answer: With 4/3 cups of sugar, Kris can make (4/3) / (2/3) = 2 batches of cookies.
Step-by-step explanation:
Tell how much each person gets when they share equally.
6 people share 12 muffins.
Answer: 2
If there are 6 people, and there are 12 muffins, then we simply divide 12 by 6. This gives us 2. Which means that each person can get 2 muffins.
Step-by-step explanation:
Hope this helps =)
help pls i need to pass
Answer:
a
Step-by-step explanation:
Answer:
Step-by-step explanation:
NOOOOOO FIGURE IT OUT YOUR SELF THATS WHY THEY TEACH YOU DUHHHHHHHHHHHHH
Simplify ^3 sq try (-0.05)^24
Answer:
As
\(\sqrt[3]{\left(-0.05\right)^{24}}=0.05^8\)so option D is correct.
Step-by-step explanation:
Given the expression
\(\sqrt[3]{\left(-0.05\right)^{24}}\)
\(\mathrm{Apply\:radical\:rule}:\quad \sqrt[n]{a}=a^{\frac{1}{n}}\)
\(\sqrt[3]{\left(-0.05\right)^{24}}=\left(\left(-0.05\right)^{24}\right)^{\frac{1}{3}}\)
\(\mathrm{Apply\:exponent\:rule}:\quad \left(a^b\right)^c=a^{bc}\)
\(=\left(-0.05\right)^{24\cdot \frac{1}{3}}\)
\(=\left(-0.05\right)^8\)
\(\mathrm{Apply\:exponent\:rule}:\quad \left(-a\right)^n=a^n,\:\mathrm{if\:}n\mathrm{\:is\:even}\)
\(=0.05^8\)
Hence, the simplification will be:
\(\sqrt[3]{\left(-0.05\right)^{24}}=0.05^8\)
Therefore, option D is correct.
Answer:B.(-0.05)^8
Step-by-step explanation:
please and thank you
Answer:
D
Step-by-step explanation:
your welcome
let 'y be the circle {izl = r}, with the usual counterclockwise orientation. evaluate following integrals, for m = 0, ±1, ±2, ....(a)iizml dzthe (b) iizmlldzl(c)izm dz
For part (a), we can use Cauchy's Integral Formula which states that for a function f(z) that is analytic inside and on a simple closed contour C, and a point a inside C, we have: The value of the integral is 2πi i0^(m+1).
f^(m)(a) = (1/2πi) ∮ C f(z)/(z-a)^(m+1) dz
where f^(m)(a) denotes the m-th derivative of f evaluated at a, and the integral is taken counterclockwise around C.
In our case, we have f(z) = 1, which is analytic everywhere, and C is the circle {izl = r} with counterclockwise orientation. So we can write:
iizml dz = i(1/2πi) ∮ {izl = r} 1/(z-i0) dz
where i0 is any point inside the circle, and the integral is taken counterclockwise around the circle.
Using Cauchy's Integral Formula with a = i0 and m = 0, we get:
iizml dz = i
So the value of the integral is just i.
For part (b), we need to evaluate the derivative of the integral, which is:
d/dz (iizml) = -m iizm-1
Using Cauchy's Integral Formula with a = i0 and m = 1, we get:
iizmlldzl = i(-m) (1/2πi) ∮ {izl = r} z^(m-1)/(z-i0)^2 dz
Note that the only difference from part (a) is the z^(m-1) term in the integral. We can simplify this using the Residue Theorem, which states that for a function f(z) that has a pole of order k at z = a, we have:
Res[f(z), a] = (1/(k-1)!) lim[z->a] d^(k-1)/dz^(k-1) [(z-a)^k f(z)]
In our case, the integral has a simple pole at z = i0, so we have:
Res[z^(m-1)/(z-i0)^2, i0] = lim[z->i0] d/dz [(z-i0)^2 z^(m-1)] = i0^m
Therefore, we can write:
iizmlldzl = -2πi Res[z^(m-1)/(z-i0)^2, i0] = -2πi i0^m
Note that the minus sign comes from the fact that the residue is negative. So the value of the integral is -2πi i0^m.
For part (c), we need to evaluate the integral of z^m around the same circle. Again, we can use Cauchy's Integral Formula with a = i0 and m = -1, which gives:
izm dz = (1/2πi) ∮ {izl = r} z^(m+1)/(z-i0) dz
Using the Residue Theorem, we can find the residue at z = i0, which is:
Res[z^(m+1)/(z-i0), i0] = lim[z->i0] z^(m+1) = i0^(m+1)
Therefore, we can write:
izm dz = 2πi Res[z^(m+1)/(z-i0), i0] = 2πi i0^(m+1).
https://brainly.com/question/31959351
#SPJ11
ASTRONOMY The Big Dipper is a part of the larger constellation Ursa Major. Three of the brighter stars in the constellation form Δ R S A . If m ∠ R=41 and m ∠S=109 , find m∠ A . (Lesson 4-2),
According to the given data the value of the triangle's angle is m ∠ A =30
What is the triangle's angles?A triangle's inner angles always add up to 180°, whereas its outside angles are equivalent to the sum of its two inside angles. equal toward the combination of the two nearest interior angles Another method for calculating a triangle's exterior angle is to subtract overall angle of something like the vertex of concern from 180°.
According to the given data:m ∠ R=41
m ∠S=109
find m∠ A
We know that the total of the triangle's angles must equal 180°.
So ,
(substitute given values)
m ∠R+ m ∠S +m ∠A =180
(add)
41 + 109 + m ∠A =180
(subtract 150 from both side)
150+m∠A =180
m ∠ A =30
According to the given data the value of the triangle's angle is m ∠ A =30
To know more about triangle's angle visit:
https://brainly.com/question/27682397
#SPJ4
4. In your own words describe the difference between the natural breaks, quantile, and equal interval classification schemes that can be used to make a thematic map. Refer to lecture and homework 8.
The natural breaks, quantile, and equal interval classification schemes are methods used to categorize data for the purpose of creating thematic maps. Each scheme has its own approach and considerations: Natural Breaks, Quantile, Equal Interval.
Natural Breaks (Jenks): This classification scheme aims to identify natural groupings or breakpoints in the data. It seeks to minimize the variance within each group while maximizing the variance between groups. Natural breaks are determined by analyzing the distribution of the data and identifying points where significant gaps or changes occur. This method is useful for data that exhibits distinct clusters or patterns.
Quantile (Equal Count): The quantile classification scheme divides the data into equal-sized classes based on the number of data values. It ensures that an equal number of observations fall into each class. This approach is beneficial when the goal is to have an equal representation of data points in each category. Quantiles are useful for data that is evenly distributed and when maintaining an equal sample size in each class is important.
Equal Interval: In the equal interval classification scheme, the range of the data is divided into equal intervals, and data values are assigned to the corresponding interval. This method is straightforward and creates classes of equal width. It is useful when the range of values is important to represent accurately. However, it may not account for data distribution or variations in density.
In summary, the natural breaks scheme focuses on identifying natural groupings, the quantile scheme ensures an equal representation of data in each class, and the equal interval scheme creates classes of equal width based on the range of values. The choice of classification scheme depends on the nature of the data and the desired representation in the thematic map.
Learn more about interval from
https://brainly.com/question/30460486
#SPJ11
A ladder is leannig againts a wall. The distance of the bottom of the ladder from the wall is 4 feet less than the length of the ladder. The top of the ladder from the floor is 2 feet less than the length of the ladder. Determine the length of the ladder,
In a diagram,
Where l is the length of the ladder.
Therefore, using the Pythagorean theorem,
\(l^2=(l-2)^2+(l-4)^2\)Solving for l,
\(\begin{gathered} \Rightarrow l^2=l^2-4l+4+l^2-8l+16 \\ \Rightarrow l^2-12l+20=0 \end{gathered}\)Solve using the quadratic formula,
\(\begin{gathered} \Rightarrow l=\frac{12\pm\sqrt{144-4*20}}{2} \\ \Rightarrow l=\frac{12\pm\sqrt{64}}{2} \\ \Rightarrow l=\frac{12\pm8}{2} \\ \Rightarrow l=2,10 \end{gathered}\)However, notice that if l=2, l-4 would be negative which is impossible as it is a length.
Therefore, the only valid answer is l=10.
The answer is that the length of the ladder is 10ftWrite the difference of the given functions (f - g)(x):
f(x) = x² + 2x - 6 and g(x) = x + 5.
Answer:
(f - g)(x) = x² + x - 11
General Formulas and Concepts:
Pre-Algebra
PropertiesAlgebra I
Combining like termsStep-by-step explanation:
Step 1: Define
f(x) = x² + 2x - 6
g(x) = x + 5
(f - g)(x) is f(x) - g(x)
Step 2: Find
Substitute: (f - g)(x) = x² + 2x - 6 - (x + 5)Distribute -1: (f - g)(x) = x² + 2x - 6 - x - 5Combine like terms: (f - g)(x) = x² + x - 11Is this a false or true statement? Extrapolation is the use of the regression line to estimate a mean of y-values for an x-value that is far outside the x-range of data
This is False in light of the stated statement. Due to the employment of a regression line to calculate the mean of y for x that are outside the x-range of the data.
How is regression calculated?
Y = mX + b, where X is the predictive (independent) factor, m is really the approximately slope, and b is the expected intercept, is the methodology for simple linear regression.
The relationship between scattered data points in any set is shown by a regression line. When there is a linear pattern, it displays the relationship between the dependent y variable and independent x variables.
The correlation between the independent variables (IVs) and the dependent variable is described by a linear regression equation (DV). The DV for the IV values you indicate can also be predicted for new values.
Hence we get the required answer.
Learn more about Regression lines here:
brainly.com/question/25987747
#SPJ4
Let X = the time between two successive arrivals at the drive-up window of a local bank. If X has an exponential distribution with λ = 1, (which is identical to a standard gamma distribution with α = 1), compute the following. (If necessary, round your answer to three decimal places.) (a) The expected time between two successive arrivals (b) The standard deviation of the time between successive arrivals (c) P(X ≤ 2) (d) P(3 ≤ X ≤ 5) You may need to use the appropriate table in the Appendix of Tables
The expected time between two successive arrivals is 1 unit of time, the standard deviation is also 1 unit of time, P(X ≤ 2) is approximately 0.865, and P(3 ≤ X ≤ 5) is approximately 0.049.
(a) The expected time between two successive arrivals at the drive-up window is equal to the mean of the exponential distribution. In this case, since λ = 1, the mean is given by 1/λ = 1/1 = 1. Therefore, the expected time between two successive arrivals is 1 unit of time.
(b) The standard deviation of the time between successive arrivals in an exponential distribution is equal to the reciprocal of the rate parameter λ. In this case, since λ = 1, the standard deviation is also 1/λ = 1/1 = 1 unit of time.
(c) To calculate P(X ≤ 2), we need to integrate the probability density function (PDF) of the exponential distribution from 0 to 2. For an exponential distribution with rate parameter λ = 1, the PDF is given by f(x) = λ * exp(-λx). Integrating this function from 0 to 2 gives us P(X ≤ 2) = ∫[0 to 2] λ * exp(-λx) dx = 1 - exp(-2) ≈ 0.865.
(d) To calculate P(3 ≤ X ≤ 5), we again integrate the PDF of the exponential distribution, but this time from 3 to 5. Using the same PDF function and integrating from 3 to 5 gives us P(3 ≤ X ≤ 5) = ∫[3 to 5] λ * exp(-λx) dx = exp(-3) - exp(-5) ≈ 0.049.
The expected time between two successive arrivals is 1 unit of time, the standard deviation is also 1 unit of time, P(X ≤ 2) is approximately 0.865, and P(3 ≤ X ≤ 5) is approximately 0.049.
Learn more about deviation here:
https://brainly.com/question/31835352
#SPJ11
What is the GCF of 36 and 68?
Answer:
4
Step-by-step explanation:
Answer:
The greatest common factor of 36 and 68 is 4
Step-by-step explanation:
36÷4=9
68÷4=17
If f(x) = 2x − 1 and g(x) = f(x + 1), how does the graph of g compare with the graph of f?
if 2sin theta+1=0 and 90°270° calculate a) 4cos²theta. b) 81tan²theta
Answer:
A) \(4\cos^2\theta=3\)
B) \(81\tan^2\theta=27\)
Step-by-step explanation:
\(\displaystyle 2\sin\theta+1=0;\:90^\circ \leq\theta\leq 270^\circ\\\\2\sin\theta=1\\\\\sin\theta=\frac{1}{2}\\ \\\theta=\frac{5\pi}{6}\)
\(\displaystyle 4\cos^2\theta=4\cos^2\biggr(\frac{5\pi}{6}\biggr)=4\biggr(-\frac{\sqrt{3}}{2}\biggr)^2=4\biggr(\frac{3}{4}\biggr)=3\)
\(\displaystyle 81\tan^2\theta=81\tan^2\biggr(\frac{5\pi}{6}\biggr)=81\biggr(-\frac{\sqrt{3}}{3}\biggr)^2=81\biggr(\frac{3}{9}\biggr)=81\biggr(\frac{1}{3}\biggr)=\frac{81}{3}=27\)
How many times did a batter come to the plate during the time period?
Answer:
1610 times
Step-by-step explanation:
Number of times a batter came to the plate
Number of left-handed batters + Number of right-handed batters1193 + 4171610 times