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2 years ago

HELPPP PLEASE! I NEED THIS DONE TODAY!

Mathematics

1 answer:

ella [17]2 years ago

5 0

Answer:

Step-by-step explanation:

part a-

y2-y1/x2-x1 ---> $5\frac{1}{2}$

part b-

(4,22) means after 22 minutes, you've traveled 22 miles.

i am in algebra two so you can trust my answer. i also tutor for free if that is something you are interested in, lmk in the comments. happy holidays and stay safe!!

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PLS HELP ME ITS DUE IN 5 MINS

Andreyy89

Answer:It's 12 and 43

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2 years ago

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The distance between -7 and 24

bezimeni [28]

Answer:

Step-by-step explanation:

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3 years ago

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Julian is trying to decide on a future career. He has narrowed down his choices to orthodontist, sound engineering technician, p

Alenkasestr [34]

Percentage is the way to represent the part of a whole in a fraction of 100.The greatest percent of the increase in the number of jobs from 2006 to 2016 is orthodontist which is 10.94 percent.

<h3>Given-</h3>

In the given table we have to find out the percent of the increase in the number of each job to find out the greatest one.

<h3>Percentage</h3>

Percentage is the way to represent the part of a whole in a fraction of 100.

1-Orthodontist-

In 2006 the total number of orthodontists was 9206.

In 2016 the total number of orthodontists was 10214

Percent of increase in this job is,

$p_{1} =\dfrac{10214-9206}{9206}\times100$

$p_{1} =10.94%$

Hence, percent of the increase in this job is 10.94 present.

2-Sound engineer technician-

In 2006 the total number of Sound engineer technicians was 16125

In 2016 the total number of Sound engineer technicians was 17864

Percent of increase in this job is,

$p_{2} =\dfrac{17864-16125}{16125}\times100$

$p_{2} =10.78%$

Hence, percent of the increase in this job is 10.78 percent.

3-Police officer-

In 2006 the total number of Police officers was 648982

In 2016 the total number of Police officers was 719041

Percent of increase in this job is,

$p_{3} =\dfrac{719041-648982}{648982}\times100$

p_{3} =10.79%

Hence, percent of the increase in this job is 10.79 percent.

4- Editor-

In 2006 the total number of Editors was 122273

In 2016 the total number of Editors was 124135

Percent of increase in this job is,

$p_{2} =\dfrac{124135-122273}{122273}\times100$

$p_{4} =1.52%$

Hence, percent of the increase in this job is 1.52 percent.

Hence, the greatest percent of the increase in the number of jobs from 2006 to 2016 is orthodontist which is 10.94 percent.

Learn more about the percentage here;

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4 0

2 years ago

2. The robot was initially placed at position (6,9), and at = 2 seconds, its position is (10,15).

qaws [65]

$\bf ~~~~~~~~~~~~\textit{distance between 2 points}
\\\\
\begin{array}{ccccccccc}
&&x_1&&y_1&&x_2&&y_2\\
% (a,b)
&&(~ 6 &,& 9~) 
% (c,d)
&&(~ 10 &,& 15~)
\end{array}~~~ 
% distance value
d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2}
\\\\\\
d=\sqrt{(10-6)^2+(15-9)^2}\implies d=\sqrt{4^2+6^2}\implies d=\sqrt{52}
\\\\\\
d\approx 7.2$

what's its speed? well, it traveled √(52) in 2 seconds, so is simply √(52)/2, which is about 3.6 units per second.

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3 years ago

A scatter plot is made to model the amount of money left to pay on a credit card. The data used for the scatter plot are shown i

NISA [10]

The y-intercept of the given table is 2000.

<u>Step-by-step explanation:</u>

Write the table in the ascending order.

From the table, calculate the rise and run to find the slope of the line.

$rise=y_2-y_1.\\run =x_2-x_1.$

Choose points (0,2000) and (1,1800).

rise= -200 and run=1.

Slope m = -200.

The line equation is y=mx+c.

Apply the slop value in the equation,

y= -200x+c.

To find the y-intercept substitute a value in the above equation.

Substitute(1,1800),

1800 = -200(1)+c.

2000=c.

y= -200x+2000.

The y-intercept is the point where the line passes through in the vertical y-axis at the origin.

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3 years ago

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