3 years ago

Estimate 428,731 with whole number

Mathematics

1 answer:

Vedmedyk [2.9K]3 years ago

3 0

400,000 is the Estimate. Here is a trick to learn 5 or more raise the score 4 or less let it rest.

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The spinner below is spun 10 times if the experimental probability of landing on a 3 is 1/2 then what is the difference between

AysviL [449]

Answer:

Difference between the experimental and the theoretical probability is 2/5 .

Step-by-step explanation:

Spinner is spun 10 times, and experimental probability of landing on a 3 is 1/2, i.e. out of 10 times spinner lands 5 times into 3.

Now, theoretical probability of landing on a 3 is 1/10.

∴ Difference between the experimental and the theoretical probability :

⇒ (1/2) - (1/10)

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3 years ago

7 years ago father was 7 times as old as his son was. three years hence, he will be three times as old as his son find their pre

EastWind [94]

Answer:

son = 10 , father = 40

Step-by-step explanation:

Let Five years ago the age of son be x years and age of father be 7x years

Present age of son =x+5

Present age of father =7x+5

5 years later their age will (x+10) and (7x+10)

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hope it helps you

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3 years ago