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3 years ago

Under a dilation centered at the origin, the point (-4 , 3) has image at (8 , -6) The dilation is _____

Mathematics

1 answer:

Sveta_85 [38]3 years ago

4 0

Answer:

Step-by-step explanation:

see the image for the explanation

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The weights of a certain dog breed are approximately normally distributed with a mean of = 49 pounds, and a standard deviation o

erma4kov [3.2K]

Answer:

Step-by-step explanation:

hoped it worked

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3 years ago

185 in.=_ft_in. how many are in the blanks

olga55 [171]

185 in. = 15ft and 5in.

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3 years ago

First answer is brainlyist

horsena [70]

Step-by-step explanation:

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3 years ago

A person is standing in the middle of a large plaza. The person randomly takes a step either north, south, east or west and then

ivolga24 [154]

Answer:

distance between 2 and 3 away from the origin (0,0)

Step-by-step explanation:

I tried this as a simulation.

Let y = a random number.

for x := 1 to 1000 do begin

for y := 1 to 5 do begin

a := random(4)+1;

if a := 1 then v:= v +1 That is he's going north

if a:= 2 then v:=v - 1 That is south

if a:= 3 then h := h + 1 west

if a :=4 then h :h - 1 east

end;

I am running a thousand simulations

This not my actual coding. I'm made it so that it runs 5000 times

You don't have to keep score of the distance until the end.

Most of the time it gives me a distance of between 2 and 3. The quadrants are random The horizontal distance and vertical distance come in at 2 and 3 respectively or -2 and 3 or 2 and - 3 or -2 or -3 etc.

Setting this up as a tree would almost give you as many branches as a tree outside your window. But you can try drawing it you like. At least one of them.

What are the chances of you going straight east on a run

Wouldn't it be 1/4 * 1/4 * 1/4 * 1/4 * 1/4 = 1/1024 = 0.000976

Now imagine the tree branch for this. There are over 1000 branches that it could take.

So five steps going east would be -1 + -1 + -1 +-1 + - 1 = - 5 = h

Vertical = 0

Running this simulation occasionally does give 0.

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3 years ago

1960 $4,995

ruslelena [56]

Answer:

Average mean salary $=$26327.83$