2x + 40 200

Q: What is the value of x? (x + 6)° 42 O 22 M (3-16) 38 O 5 8 O N

A: The sum of angles in a triangle equal 180°.

Q: Joey's first 14 quiz grades in a marking period were as follows: 86 84 91 75 78 80 74 87 76 96 82 90…

A: Given grades are :  86,84,91,75,78,80,74,87,76,96,82,90,98,93 N = 14

Q: Given: D' D'E is the image of DE after a dilation centered at point B and with scale factor k, k>0.…

A: The objective is to prove that D'E'=k·DE. We are provided that D'E' is the image of DE after a…

Q: Find the value for b. N ΔΜΝΡ ~ ΔΧΥΖ P b = 4 M Ζ b + 2 7 X 36+1 N Y

A: Given Figures:

Q: ) Find the values of a and b. Explain your reasoning. 5a 4b° (За + 12)°

A: Given that a trapezoidal quadrilateral and we find value of a and b . Here i attached solution of…

Q: Calculate the GPA of a student with the following grades: 8 (15 hours), D (12 hours), C (7 hours).…

A: The following data for the Letter grade against credit is given asLetter GradeGrade…

Q: The following table contains observed frequencies for a sample of 200. Column Variable Row Variable…

A: Solution-: We have following table:   Column Variable Row Variable A B C P 30 46 65 Q 20 24…

Q: he table shows the age of a painting (x) in years, and its estimated dollar value (y). x2 y 1,200…

A:

Q: U8n-7 U8n-11 U8n-5 = U8n-7 – U8n-9 | U8n-9-U8n-11

A: find the value of u8n-5=u8n-7-u8n-9-u8n-7*u8n-11u8n-9-u8n-11 we have…

Q: d) The covariance Cxy . e) The correlation coefficient Px.x-

A: Given Joint probability density function of X and Y, we need to find Covariance and correlation…

Q: the smaller angle is type your answer. degrees, the larger angle is type your answer. degrees

A:

Q: A 1970 comic book has appreciated 10% per year and originally sold for $0.35. What will it be worth…

A: The exponential growth or decay is modelled using the equation: A(t)=a1±rt, where a is the initial…

Q: 5x-20 50

A:

Q: Solving the determine yellow in the same way of the determine r

A: To solve the below expression for u8n-3. u8n−3=u8n−5+u8n−7+u8n−5u8n−9u8n−7−u8n−9

Q: Holding everything else constant, what would happen if the sample size had been n=1? The confidence…

A: We have given that the sample satisfaction score is normally distributed with mean 67 and standard…

Q: Paleontology students went on a dig for fossils. The following data set contains the number of…

A: We have given that,  The data set is,  13, 16, 12, 53, 19, 16, 25, 21, 23,17, 22, 15 Then,  We will…

Q: Suppose that $13,000 is invested in a bond fund and the account grows to $13,543.07 in 5 yr. Part: 0…

A:

Q: The table lists the ring size S for a finger with circumference x in centimeters. x (cm) 4.37 5.15…

A: The regression is a method of machine learning under subgroup Supervised Learning. The regression…

Q: Carrots The weights (in grams) of 12 carrots in a single bag from a local grocery store are listed…

A:

Q: Twenty-six football players ran a lap after practice. Their lap times in seconds are shown in the…

A: From given stem and leaf the data values…

Q: U8n-7 U8n-11 U8n-5 U8n-7 + U8n-9+ U8n-9-U8n-11

A: Given u8n-5=u8n-7+u8n-9+u8n-7u8n-11u8n-9-u8n-11 where,…

Q: 5-10 I Find f + g, f – g, fg, and f/g and their domains. 5. f(x) = x – 3, g(x) = x² %3D

A: Thanks for posting your question but, our portal allows to answer only the first question. If you…

Q: Triangle ABC is similar to triangle HGF (AABC ~ AHGF) What is the value of HG? A H 84 14 72 G F 8 C…

A:

Q: The Laplace transform of t sin t is O 2/(s + 1) O 25/(s2 - 1)2 O 2/(s2 - 1) O 2/(s2 + 1) O…

A: We have to find

Q: 76. A small plane flies in a sinusoidal pattern at a constant altitude over a river. The path of the…

A: Find distance

Q: finding the answer please

A: This histogram shows a skewness in the data. This is the histogram of negatively skewed data.

Q: In Exercises 29-32, the graph of a function f(y) is given. Sketch the phase line for the autonomous…

A:

Q: angle efg =4n+15 and angle gfh = 3n+39

A: This is an incomplete question complete question is  angle efg and angle gfh are a linear​ pair.…

Q: A dolphin is swimming 18 feet below the surface of the ocean There is a coast guard helicopter 75.5…

A: Distance at which dolphin swimming below the ocean= (-) 18 feet (it is represented as  the negative…

Q: 6. The rates of on-time flights for commercial jets are continuously tracked by the U.S. Department…

A: From the given information, the number of outcomes is 2. They are arrive on time and does not arrive…

Q: In Problems 69 a hemisphere of radius a has its base on the xy-plane, centered at the origin; the z-…

A: Given a hemisphere of radius a unit and has its base on xy-plane, centered at origin. The z- axis is…

Q: Please review Section 9.2. A marketing researcher wants to estimate the mean amount spent per year…

A:

Q: please solve this question, handwriting should be clear

A:

Q: x3 - 36 x f (x) = 1 + x2 Use a graphing calculator to plot the graph of f. From the graph determine…

A:

Q: On the left is the graph of the relation R. On the right, graph R¯1 (the inverse of R) by plotting…

A:

Q: A trucking company determined that the distance traveled per truck per year is normally distributed,…

A: Given Mean (μ) = 30,000 Standard Deviation (σ) = 11,000