Studs in a framed wall are placed 16 inches apart. A sloped wall presents a challenge in that each stud must be cut to a different length. If the top plate has a slope of 10/12, set up a proportion to calculate the difference in length rounded to the nearest 16th of an inch.

Q: Match the description with its mathematical expression. Percentage variation described by a fitted…

A: Percentage variation described by a filted line mathematical expression is r^2.

Q: Which of the following is preferred for graphing a variable with a nominal scale of measurement?

A: Nominal variable A nominal variable is a variable where a nomenclature for the different measures…

Q: can ratios be scaled up or down?

A: We can answer it properly with the help of suitable example as below

Q: The mean for the cost is $ (Round to the nearest cent as needed.)

A: The mean formula for the frequency distribution is, x¯=1n∑fixii In the formula, n is the total…

Q: find the midpoint of the line segment with the given endpoints.

A:

Q: Figure II on the next page is a side by side box plot comparing the annual DDS expenditures between…

A: From the box plot, the Hispanics have expenditure up to $18000.

Q: If a slope rises 3ft over 100ft distance, what is the slope in %?

A:

Q: If the scale factor of figure A to figure B is 4:5, find the value of . A 15 -> y 3. 2. 1.

A:

Q: What level of measurement would be used if participants were asked to choose their favourite picture…

A: What level of measurement would be used if participants were asked to choose their favourite picture…

Q: Following her hospital recovery, she decides to find out the distance she travelled during this…

A: GIVEN THE TIME AND VELOCITY  WE HAVE TO FIND LOWER ESTIMATE

Q: Find the slope of the median from A to BC.

A:

Q: Because the vertical scale starts with a frequency of 200 instead of 0, the difference between the…

A: This graph depicts the result on data from TE connectivity which seems to be misleading with no…

Q: I was wondering what the formula is for finding the length of the black line in the attached image.

A:

Q: Match each term with its description: Scale Factor Congruent Proportion Similar

A: In given question : scale factor How many times larger/smaller one shape is than another…

Q: Find the slope of the other line, if the angle between two lines is 30o and slope of one of the…

A:

Q: Calculate (x-bar) for the data shown, to two decimal places

A: Calculate Mean from the following data17.9,2.6,6.3,16.4,24.2,26.1,18.7,18.4,9.1,5.7

Q: The accompanying figure shows a network of one way streets with traffic flowing in the directions…

A: We will label the intersections of the traffic flow as follows:

Q: a) If a speedometer's absolute error is 2 mph and it measures a speed of 60 mph, what is the…

A: Note: Hi! Thank you for the question as per the honor code, we’ll answer the first question since…

Q: 3. Given that two points on line m are P(7, 11) and Q(12, 9), write a ratio expressing the slope of…

A: We have to find out slope

Q: 5. A wheelchair ramp is being built for entrance to a portable classroom. If the ramp has a slope of…

A: Consider the following diagram:

Q: What is the relationship between line JL and line KM? Explain.

A: Let J(2,3) , K(3,6) , L(7,7) and M(6,4) be the vertices of  parallelogram The mid point of line JL =…

Q: Two identical circles of largest possible area are to be cut from a rectangular piece of stock as…

A: Important Point to keep in mind  The largest circle possible will have its dia equal to smallest…

Q: . A wheelchair ramp is being built for entrance to a portable classroom. If the ramp has a slope of…

A: consider the scenario of given situation in diagram:

Q: If the ratio of rise to run is to be 3/4 for the steps of a staircase, and the rise is 32…

A: Given that, the ratio of rise to run is to be 3/4 for the steps of a staircase, and the rise is 32…

Q: Find the slope of the other line, if the angle between two lines is 60 o and slope of one of the…

A:

Q: Find the average rate of change in revenue if the production is changed from 999 car seats to 1,020…

A:

Q: identify a column in the table with data at a ratio level

A: Here you've given that data for Reputations of 10 companies in the U.S. and it is as follows, And…

Q: The pitch of a roof is the ratio of the rise to the half-span. If a roof has a rise of 5 feet and a…

A: Given that rise is 5 feet and span is 50 feet .

Q: A line that divides two sides of a triangle proportionally is:

A: We have find the correct option.

Q: If f'(a)=, what is the slope of the line tangent to the graph of y = f(x) at the point (a, f(a))? O…

A: Given: the curve, y=fx.f'a=12

Q: The number of flaws in metal sheets 100 cm by 150 cm is known to follow

A:

Q: The pitch of a roof is the ratio of the rise to the half-span. If a roof has a rise of 32 feet and a…

A: Given: A roof has a rise of 32 feet and a span of 40 feet.

Q: What is the measure of the unknown segment?

A: Given that:

Q: If hearts are geometrically similar and the volume of blood pumped in one beat is proportional to…

A: Suppose the width of the heart is represented by 1. Then, the volume of the heart will be…

Q: How many miles are there between two cities, if the distance is represented by a 2.4 inch line on a…

A:

Q: . The dot plot displays the number of bushes in the yards for houses in a neighborhood. What is the…

A: Hello! As you have posted 2 different questions, we are answering the first question. In case you…

Q: The speed, in miles per hour, of 24 cars on a particular road are recorded and represented on the…

A:

Q: Find the midpoint of the line segment with the given endpoints.

A: Let midpoint of the line segment be M.

Q: What is the mean of the curve in Figure (a)? What is the mean of the curve in Figure (b)?

A: We have to determine the means for the distributions shown in given figures (a) and (b).

Q: Put the red cile in front af correcd answer 10) Which ratio represents the slope of a line parallel…

A:

Q: For these data, make a frequency table and calculate the average

A:

Q: Given

A: We will find the rate of change between the two points.

Q: Based on the scree plot below, how many components would you choose? 9.

A: The given scree plot is,   We have to state how many components we choose using the given scree…

Q: the level of measurement of the variable "country of orgin "is :- a-Nominal b-ordinal C_interval…

A: Nominal scale  variables are the variables whose values are the names assigned to different factors…

Q: The plot above is created with the pa

A:

Q: Set up a proportion to solve this problem

A: solution: Diameter of ferris wheel =60 ftTime taken in 1 revolution =90 sec…

Q: as the measure of a slope angle increaces, what happens to the slope ratio

A: Slope is the tan of the measure of angle

Q: A hiker climbs for a half mile up a slope whose inclination is 17°. How many feet of altitude, to…

A: To find: The length of altitude that hiker gain. Formula used: Trigonometric ratio: sin α=ph Here, p…

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.