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SSSSS [86.1K]
3 years ago
8

Before a new video game is released, it is tested by a number of volunteer gamers. During testing, the experimental probability

of completing a new game with a perfect score was found to be StartFraction 1 over 500 EndFraction. If 1,000,000 people buy and play the game when it is released, how many players will complete the game with a perfect score?
Mathematics
2 answers:
velikii [3]3 years ago
6 0

Answer:

2000 people

Step-by-step explanation:

sesenic [268]3 years ago
3 0

Answer:

2000 players will complete the game with a perfect score.

Step-by-step explanation:

The testing phase tells us that \frac{1}{500} is the probability that a person will finish with a perfect score.

This means 1 out of 500 people will be able to finish with perfect score.

Now,

the game is given to 1,000,000 (1 million) people and how much do we expect to finish with perfect score?? Simple! It would be  \frac{1}{500}the of 1 million!

We do the calculation shown below:

\frac{1}{500}*1,000,000=2000

So, 2000 players will complete the game with a perfect score.

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Find the measure of the angle plz help
Talja [164]

Answer:

you need a protractor to measure it. They have made a picture of that too.

Step-by-step explanation:

you need a protractor to measure it. They have made a picture of that too.

4 0
2 years ago
A roofer leaned a 16-foot ladder against a house. If the base of the ladder is 5 feet from the house, how high up the house does
elixir [45]

Answer:

15.20feet

Step-by-step explanation:

Length of the ladder = 16foot (hypotenuse)

BAse of the ladder from the house = 5feet (adjacent)

height of the house = x (opposite)

Using the pythagoras theorem

hyp^2 = opp^2 + adj^2

16^2 = 5^2 + opp^2

256 = 25 + opp^2

opp^2 = 256-25

opp^2 = 231

opp =√231

opp = 15.20

Hence the house is 15.20feet high up the house

4 0
3 years ago
Need help again!! with a similar question
elixir [45]

Answer:

9 gal

Step-by-step explanation:

5 0
3 years ago
Asap pls helpppp i stink at math :((((
ella [17]

Answer:

D. x= 28, 2=23; Use corresponding and supplementary angles.

Step-by-step explanation:

The degrees of (5y-4)° and 3y° both (added together) sum up to 180 degrees.

So the equation would be: (5y-4)+3y= 180.

Step 1- Add common variables.

(5y+3y)-4= 180

8y-4= 180

Step 2- Add 4 to both sides.

8y-4= 180

<u>    +4    +4</u>

8y= 184

Step 3- Divide both sides by 8.

<u>8y</u>= <u>184</u>

8     8

y= 23

Now that we know what the variable y equals to, we can now solve for x. The equation would be: 3y=(2x+13).

Step 1- Substitute the known variable.

3(23)=2x+13

69= 2x+13

Step 2- Subtract 13 to both sides.

69= 2x+13

<u>-13         -13</u>

56= 2x

Step 3- Divide both sides by 2.

<u>56</u>= <u>2x</u>

2     2

x= 28

Hope this helps! :)

6 0
3 years ago
on each of three days Derek Road 6.45 kilometres of school to school a hundred and fifty metres to the library and then 500 mete
Lelechka [254]
Since 1 kilometer is equal to 1000 meters, Derek road 7 kilometers everyday. For a all 3 days, you would do 7 x 3 which is 21. In 3 days, Derek road 21 kilometers.
3 0
3 years ago
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