All categories

3 years ago

What is the length of the line segment PQ on the coordinate grid?

Mathematics

2 answers:

statuscvo [17]3 years ago

8 0

The answer is B, 20 units. Hope this helps you. Have a great day. :)

Serggg [28]3 years ago

6 0

Ur answer is b to the question

You might be interested in

A retail sales associate's daily commission during

tatyana61 [14]

Add $20 and $60 and your answer which is $80 dividdd that by 1.

5 0

3 years ago

Please help!! 20 POINTS!! Give two examples of exponential decay.

Mandarinka [93]

Explanation:

1. Temperature difference (in the absence of additional heat input) will tend to decay toward zero in an exponential way. Usually, heat loss is proportional to temperature difference, meeting the conditions for an exponential decay.

2. The rate of decay of a radioactive substance is generally proportional to the amount of that substance, meeting the conditions for an exponential decay.

7 0

3 years ago

Utiliza la formula De la distancia para calcular la medida De Los segmentos M(2,2) yN(5,-1)MN

iren [92.7K]

Answer:

$\huge{ \boxed{ \sf{ \sqrt{18} \: units}}}$

Step-by-step explanation:

$\star{ \sf{ \:Sea \: M (2, 2) \: (x1, y 1) \: y \: N (5, -1) \: sea \: (x2, y2).}}$

$\star{ \sf{ \: Usando \: la \: fórmula \: de \: la \: distancia}} :$

$\boxed{ \sf{distancia = \: \sqrt{ {(x2 - x1)}^{2} + {(y2 - y1)}^{2} } }}$

$\mapsto{ \sf{distancia \: = \: \sqrt{ {(5 - 2)}^{2} + {( - 1 - 2)}^{2} } }}$

$\mapsto{ \sf{distancia = \sqrt{ {(3)}^{2} + {( - 3)}^{2} } }}$

$\mapsto{ \sf{distancia \: = \sqrt{9 + 9}}}$

$\mapsto{ \sf{distancia = \sqrt{18} \: units}}$

$\sf{¡Espero \: haber \: ayudado!}$

$\sf{¡Atentamente!}$

~ $\text{TheAnimeGirl}$

3 0

3 years ago

How do you graph this y-2x=0 y=4x+3

Svetlanka [38]

Answer:

Step-by-step explanation:

those are 2 lines, and to graph them find 2 points for each to draw a line trough them

line 1

y-2x=0 so y=2x

pick any value for x

(x=1, y=2*1=2), (x=3, y=2*3=6)

Draw a line trough points (1,2) and (3,6)

line 2

y=4x+3

(x=1, y=4*1+3=7), (x= -1, y= 4(-1)+3= -1)

Draw a line trough points (1,7) and (-1, -1)

5 0

3 years ago

In a grid of a backyard, the vertices of the floor of a shed are (20, 80), (50, 60), (50, 20), and (20, 20). The coordinates are

sdas [7]

Answer:

The area of the floor of the shed is 1500 square feet.

Step-by-step explanation:

Given:

The vertices of the floor of a shed are: (20,80), (50,60), (50,20) and (20,20)

Let us plot the given vertices on a graph.

From the graph, it is clear that the given figure is a trapezium with opposite parallel sides being parallel to the y axis. The height of the trapezium is the side that is parallel to x axis.

The area of the trapezium ABCD is given as:

$A=\frac{1}{2}(AB+CD)\times AD$

From the graph, AB = 60 ft, CD = 40 ft, AD = 30 ft

Therefore, the area is given as:

$A=\frac{1}{2}(60+40)\times 30\\A=\frac{1}{2}\times 100\times 30=1500\ ft^2$

Therefore, the area of the floor of the shed is 1500 square feet.

4 0

4 years ago