If the figures below are similar with a scale factor of 2:3, find the value of x 42

Q: Given the following table of values, identify the slope 1 0. 3 17 9. O 4 13 4.

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Q: The line plot below shows the heights of the stacks of paper for different classrooms in the copy…

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Q: - Determine the time period in which y = Cekt changes by a factor of q.

A: Given  : the equation y=CektNow the  above equation  is  transformed to a new equationwhen y changes…

Q: Interpret the y-intercept, if appropriate. Select the correct choice below and, if necessary, fill…

A: The regression line fir the given information, y = 0.169x + 12.9

Q: Acidity is measured on the pH scale. The acidity of a substance is given by pH=−logH, where H is the…

A: Acidity measure in pH scale. if pH is less than 7 then material nature is acidic .If pH is greater…

Q: 3. Determine the equation of the line that passes thru Pi(4,-8) and P2(0, %).

A: The given points are 4,-8 and 0,34

Q: Given the following table of values, identify the slope 3 1 13 17 O 4 O-4 O 1 4 4 4

A: In this question we need to find a slope from the given table.

Q: Finbar bought his home for $150,000 in 2010. Property values have increased 10% every year since he…

A: Given, in 2010 Finbar bought his home $150,000 property value increase 10% every year, To find the…

Q: 4.5 X 4 7.5 6.

A: We have to find the value of x for the given similar figures.

Q: d) Compute the residual based on the observed head circumference of the 25-inch-tall child in the…

A: Given data: x y 27.75 17.5 24.5 17.1 25.5 17.1 26 17.3 25 16.9 27.75 17.6 26.5 17.3…

Q: If the area of the shaded region. is 21.05% or .2105, find the z score at the question mark. Round…

A: z-score: The z-score is the number of standard deviations that the data points lies above or below…

Q: A 20% 30° 60° 50° C D

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Q: Match the following 4 r-values with the correct scatterplot. С. .91 А. -.06 В. -.93 D. 0 y y 5. 6. y…

A: We have four values of correlation coefficient and four scatter plots Then,  We will match the…

Q: ll answers as percentages to two decimal places

A: We have given a table of Preferred provider of male and female under a different category. From the…

Q: The price of a gallon of unleaded gas has dropped to $2.81 today. Yesterday's price was $2.88. Find…

A: To find the percentage decrease in the price of gallon of unleaded gas .

Q: During one month, the rate for renting a particular car model was $65.69 per day plus 25¢ per mile.…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Solve for the r value for the following data set. Show your work and explain the steps you used to…

A: X Y X.Y X.X Y.Y 1 6 6 1 36 2 5 10 4 25 3 4 12 9 16 4 4 16 16 16 5 2 10 25 4 ∑X=15 ∑Y=21…

Q: Stan?x dx =

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Q: What is the intercept for observations with X2 equal to 0? a. 2.121 b. 0.055 c. 1.343 d. -0.723

A: The intercept for observations with X2 equal to 0 is determined as shown below.

Q: The quantity a varies directly with d and inversely with b and c When d= -10, b 5, and C = 8, a 2.…

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Q: 4. 5. 12.5

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Q: Approximately what number of clicks would get you to 1.5 ft in size? 18= 1 (1.5)* x = 1n( 18) In(15)…

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Q: if x=0.9375 inch and y=0.875 inch, find w

A: x=0.9375 inch y=0.875 inch

Q: In construction, floor space must be given for staircases. If the second floor is 3.6 meters above…

A: Given that, second floor is3.6 meters above the first floor. step pattern is 28 cm of thread for 18…

Q: help

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Q: DS tan %) c(x) ax

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Q: Let X = {a,b.c.d.e| and let r= +=(.X.ta).(a.b).{a.e.d}.fa.b.c.d}.{a.b.e}}. %3D Find N

A: Given set is X={a,b,c,d,e}

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.