The following table shows a proportional relationship between M and N.

Ajay left x and y at 9 am.At the same time bala left y and x.After their meeting at a point on the way.Ajay took 16 minutes to r

Citrus2011 [14]

Answer:

9:12 am

Step-by-step explanation:

Let the time Ajay and Bala took to meet be t, speed of Ajay be a and speed of Bala be b

Until they met, the distance they made:

Ajay ⇒ at
Bala ⇒ bt

Now, the rest of the distance took Ajay 16 min and Bala 9 min.

We can compare the distances as:

16a = bt
9b = at

From the first equation we have:

a/b = t/16

From the second equation we have:

a/b = 9/t

Comparing:

t/16= 9/t
t² = 9*16
t² = 144
t = √144
t = 12 min

The meting time is:

9:00 am + 12 min = 9:12 am

8 0

3 years ago

A line segment is sometimes/always/never similar to another line segment, because we can sometimes/never/always map one into the

Fantom [35]

Answer:

A line segment is always similar to another line segment, because we can always map one into the other using only dilation a and rigid transformations

Step-by-step explanation:

we know that

A dilation is a Non-Rigid Transformations that change the structure of our original object. For example, it can make our object bigger or smaller using scaling.

The dilation produce similar figures

In this case, it would be lengthening or shortening a line. We can dilate any line to get it to any desired length we want.

A rigid transformation, is a transformation that preserves distance and angles, it does not change the size or shape of the figure. Reflections, translations, rotations, and combinations of these three transformations are rigid transformations.

so

If we have two line segments XY and WZ, then it is possible to use dilation and rigid transformations to map line segment XY to line segment WZ.

The first segment XY would map to the second segment WZ

therefore

A line segment is always similar to another line segment, because we can always map one into the other using only dilation a and rigid transformations

6 0

3 years ago

One side of the square below measures 20 cm. You get a brainiest first one answer

elena55 [62]

All square sides are equal so 20 x 20 is 400 and to get the area of a circle is pi x radius squared so the answer is C

4 0

3 years ago

Adam drops a ball from a height of 12 feet. Each bounce is 50% as high as the previous bounce. What

Phoenix [80]

Answer:

Step-by-step explanation:

1 st hit=12 ft

2nd hit=2*6=12 ft

3rd hit=2*3=6 ft

4th hit=2*1.5=3 ft

distance=12+12+6+3=33 ft

6 0

3 years ago

at the metal-casting company where i work, i must set up a conveyor system to move castings from the furnace to the heat treatme

Harman [31]

Maximum time allowed = 7 deg. / 0.03 deg/s = 233.3 s
Minimum speed = 55 yd * 3 ft/yd / 233.3 s
= 0.707 ft/s

4 0

4 years ago