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Mathematics, 22.06.2019 21:00 yariiixox

Point's a and b are to be mapped onto a number line according to two equations. the solution to the equation 2/3a = -24 is the coordinate of point a. the solution to the equation 20 = -b/0.2 is the coordinate of point b.(a) solve the equation to find the coordinate of point a. show your work.(b) solve the second equation to find the coordinate of point b. show your work.(c) determine the distance between points a and b. explain. now! i really need this today!

Answers

ansver
Answer from: bateman

Point A on the number line is A=-36

Point B on the number line is B=-4

Distance = -32 units.

Step-by-step explanation:

Given : Point's A and B are to be mapped onto a number line according to two equations.

The solution to the equation\frac{2}{3}A=-24 is the coordinate of point A.

The solution to the equation 20=-\frac{B}{0.2} is the coordinate of point B.

To find :

(A) Solve the equation to find the coordinate of point A.

Equation - \frac{2}{3}A=-24

A=-\frac{24\times3}{2}

A=-36

Point A on the number line is A=-36

(B) Solve the second equation to find the coordinate of point B.

Equation - 20=-\frac{B}{0.2}

B=-20\times0.2

B=-4

Point B on the number line is B=-4

(C) Determine the distance between points A and B.

Point A= -36

Point B= -4

The point A and B is on the number line.

Therefore, The distance between them is Point A- Point B

Distance =Point A- Point B

Distance =-36-(-4)= -36+4= -32 units.

ansver
Answer from: hugo211

\boxed{A=-36} \\ \\ \boxed{B=4}

Step-by-step explanation:

In mathematics, a number line is graph of a straight line that shows a representation of real numbers. In this problem, points A and B are to be mapped onto a number line according to two equations. So we can find these two points by isolating A from the first equation and B from the second one as follows:

\frac{2}{3}A=-24 \\ \therefore A=\frac{3(-24)}{2} \\ \\ \therefore \boxed{A=-36}

20=\frac{-B}{0.2} \\ \\ \therefore B=-(0.2)(20) \\ \\ \therefore \boxed{B=4}

ansver
Answer from: ilovecatsomuchlolol

\boxed{A=-36} \\ \\ \boxed{B=4}

Step-by-step explanation:

In mathematics, a number line is graph of a straight line that shows a representation of real numbers. In this problem, points A and B are to be mapped onto a number line according to two equations. So we can find these two points by isolating A from the first equation and B from the second one as follows:

\frac{2}{3}A=-24 \\ \therefore A=\frac{3(-24)}{2} \\ \\ \therefore \boxed{A=-36}

20=\frac{-B}{0.2} \\ \\ \therefore B=-(0.2)(20) \\ \\ \therefore \boxed{B=4}

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