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asambeis [7]
3 years ago
14

What are the odds against selecting a red marble

Mathematics
1 answer:
kodGreya [7K]3 years ago
6 0

Answer: it’s the first one.

Step-by-step explanation:

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An adventurous dog strays from home, runs three blocks east, two blocks north, one block east, one block north, and two blocks w
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<h2>Answer:</h2>

<u>Distance = 360.55 m</u>

<u>Direction = North-East</u>

<h2>Step-by-step explanation:</h2>

In the question,

The adventurous dog starts from O, say.

He moves 3 blocks East = 300 m

then,

2 blocks North = 200 m

1 block East = 100 m

1 block North = 100 m

2 blocks West = 200 m

So,

Distance of the Dog's <u>final position</u> from the <u>initial position</u><u>.</u>

OE is given by,

In triangle OLE, using Pythagoras theorem,

OE^{2}=OL^{2}+LE^{2}\\OE^{2}=(200)^{2}+(300)^{2}\\OE^{2}=40000+90000\\OE=360.55\,m

<em><u>Therefore, the distance of Dog from the Home is 360.55 m and the direction of Dog from Home is North-East.</u></em>

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3 years ago
Midpoint is (-2,2) point a is (-8,-1) what is the endpoint
STatiana [176]

Answer: (-2,2), (-8,-1)

Step-by-step explanation:

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3 years ago
I need to find the Missing length again
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15-7 is 8! so 8 is the length of the side with the ?
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Austin has $5 more than Mark. If Mark has Δ dollars, write an expression for the amount of money Austin has.
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6 0
3 years ago
What is the length of the radius? startfraction 6 over 85 endfraction startfraction 85 over 12 endfraction startfraction 121 ove
melomori [17]

The length of the radius will be 22 units.

<h3>What is the radius?</h3>

The radius of a circle is defined as the distance of the center of the circle to its outer layer. It is a locus of a point present at some distance from the center point.

Now from the question, we have an expression:

r=(\dfrac{6}{85} )\times(\dfrac{85}{12} )\times (\dfrac{121}{36} )\times (\dfrac{157}{12} )

By solving the above equation we get

r=(\dfrac{18997}{864} )

r=22

Hence the length of the radius will be 22 units.

To know more about radius follow

brainly.com/question/24375372

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2 years ago
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