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2 years ago

A bicycle that normally sells for $180 is on sale for 40% off. What is the

Mathematics

1 answer:

Kitty [74]2 years ago

5 0

Answer:

$108 i think

Step-by-step explanation:

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What is the answer to 12.5 x n=32

adell [148]

I think that it is 2.4.

8 0

3 years ago

Find the residual values, and use the graphing calculator tool to make a residual plot. A 4-column table with 5 rows. The first

Georgia [21]

Answer:

Solution-

We know that,

Residual value = Given value - Predicted value

The table for residual values is shown below,

Plotting a graph, by taking the residual values on ordinate and values of given x on abscissa, a random pattern is obtained where the points are evenly distributed about x-axis.

We know that,

If the points in a residual plot are randomly dispersed around the horizontal or x-axis, a linear regression model is appropriate for the data. Otherwise, a non-linear model is more appropriate.

As, in this case the points are distributed randomly around x-axis, so the residual plot show that the line of regression is best fit for the data set.

Hope this helps!

Step-by-step explanation:

4 1

3 years ago

Read 2 more answers

What is the total in this sequence - 5 + 10 + ....... + 550 + 555?

deff fn [24]

◆ Arithmetic Progressions ◆

Hey !!

Check the attachment.
Hope it helps you :)

3 0

3 years ago

Each morning, Jon rides 1.5 miles to school and then rides to his aunt’s house after school. Later in the evening, he takes the

Reika [66]

7 is the distance from school to his aunt

44/5=8.5

8.5-1.5=7

4 0

3 years ago

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Can someone please help me with this problem??

Ostrovityanka [42]

Answer:

The slope is - $\frac{1}{3}$ and the y intercept is 2.

Step-by-step explanation:

So, we can see that the line moves down one unit every time it progresses to the right three times. Slope is defined by change in y/change in x. For this problem, the change in y is -1 and the change in x is +3, so the slope is $-\frac{1}{3}$ .

Now for the y intercept. The y intercept is the point where the line first passes through the y axis. In this case, it passes through 2. Your y intercept can be written in two ways; as a number (2) or as an ordered pair $(0,2)$ , although people usually write the number.

I hope this was helpful. Good luck!

7 0

2 years ago