3 years ago

A number is chosen at random from the first 100 positive integers. Find the probability that the number chosen is prime.

1 answer:

7 0

I think it would be 50/50. But I'm not entirely sure.

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kotegsom [21]

Answer: a and d second one is -14/3

Step-by-step explanation:

3 0

4 years ago

Sveta_85 [38]

Answer:

I think it is 6.

Step-by-step explanation:

on a parrelelogram parrelell sides r =. this means that 6x-15=x+15

we can subtract x from both sides and get 5x-15=15. add 15 to both sides and get 5x=30. Divide both sides by 5 and get x=6.

8 0

4 years ago

rusak2 [61]

Substraction is a comutative operation
x + 3x + 4 = 72
4x + 4 = 72
4x = 68
x = 68 / 4
x = 17.

8 0

4 years ago

salantis [7]

Answer:

5600

Step-by-step explanation:

7 0

4 years ago

Troyanec [42]

Step-by-step explanation:

roots as exponents are fractions

if there is no root number next to the radical sign its assumed that its 1/2

3√2 is 2^(1/3)

√3 is 3^(1/2)

4√3 is 3^(1/4)

5√2 is 2^(1/5)

8 0

2 years ago