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3 years ago

Please solve this for me <3

Mathematics

1 answer:

Maru [420]3 years ago

5 0

Answer: [(21+6) • 6(5x -1)] - [21 • (5x-1)]

Step-by-step explanation:
You need to do [Original] - [Inner square] = Sidewalk
[(21+6) • 6(5x -1)] - [21 • (5x-1)]

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The residuals represent the:________. a. the difference between the actual Y values and the mean of Y b. the square root of the

Mamont248 [21]

Answer:

Differences between the actual Y values and the predicted Y values.

Step-by-step explanation:

The residuals represent the Differences between the actual Y values and the predicted Y values.

Residual is the difference between the measured value and the predicted value of a regression model. It is important to understand residuals because they show how accurate a mathematical function, such as a line, is in representing a set of data.

6 0

3 years ago

Please Help <br><br> (x+50)/2 = 13x

Svetlanka [38]

Answer:

X=2

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Write the equation of the line that passes through (−2, 6) and (2, 14) in slope-intercept form. (2 points)

melisa1 [442]

Answer:

$y = 4x + 14$

Step-by-step explanation:

Equation of a line is y = mx + c

where

m is the slope

c is the y intercept

To find the equation we must first find the slope of the line

Slope of the line using points (−2, 6) and (2, 14) is

$m = \frac{14 - 6}{2 + 2} = \frac{8}{2} = 4$

Now we use the slope and any of the points to find the equation of the line.

Equation of the line using point ( - 2, 6) and slope 4 is

$y - 6 = 4(x + 2) \\ y - 6 = 4x + 8 \\ y = 4x + 8 + 6$

We have the final answer as

$y = 4x + 14$

Hope this helps you

8 0

4 years ago

Examination, 152 Candidates offered Agriculture

agasfer [191]

SOLUTION

Given the question in the image, the following are the solution steps to answer the question

STEP 1: Write the given details

$n(G)=136,n(P)=128,n(A)=152,n(A\cap G)=52,n(A\cap P)=60,n(A\cap P\cap G)=30,n(P\cap G)=58$

STEP 2: Get the number of students that takes the subjects only

From the basic stuff, we have Number of candidates who had taken only each of the subjects

$\begin{gathered} n(A\text{ only)=}n(A)-\lbrack n(A\cap P)+n(A\cap G)-n(A\cap P\cap G)_{}\rbrack \\ \Rightarrow152-\lbrack52+60-30\rbrack=152-82=70 \\ \\ n(G\text{ only)=}n(G)-\lbrack n(A\cap G)+n(P\cap G)-n(A\cap P\cap G)\rbrack \\ \Rightarrow136-\lbrack52+58-30\rbrack=56 \\ \\ n(P\text{ only)=}128-\lbrack58+60-30\rbrack=40 \end{gathered}$

STEP 3: Represent the values above on a Venn Diagram after getting the values

STEP 4: Find the total number of candidate that sat for the exam.

$\begin{gathered} We\text{ su}m\text{ all the numbers in the Venn diagram to get the total number of candidates that sat for the exam} \\ We\text{ have:} \\ 70+22+30+30+28+56+40=276 \end{gathered}$

Hence, the total number of candidates that sat for the exam is 276

5 0

1 year ago

Read 2 more answers

Table 1 contains outputs of the function f(x)=b^x for some x values and Tables 2 contains outputs of the function g(x)=logb (x)

REY [17]

What’s your question

6 0

3 years ago