Astudent is running a 3-kilometer race. he runs 1 kilometer every 2 minutes. select the function that describes his distance from the finish line after x minutes. f(x) = − 1 over 3x + 2 f(x) = − 1 over 2x + 3 f(x) = 1 over 2x + 3 f(x) = 1 over 3x + 2

We have been given that the student runs 1 kilometer every 2 minutes. Therefore, the velocity of the student is given by

We know the formula

Thus, the distance traveled after x minutes is given by

Therefore, the distance traveled from the finish line is given by

Therefore, second option is correct.

step-by-step explanation:

a cube has 6 sides

the probability of getting 5 on the first cube is 1/6 since only one side of the cube has 5 on it.

there are 3 sides of the cube with even number on it [2,4,6]

therefore the probability of getting even number is 3/6

for both events to happen together, the probability would be

1/6 x 3/6 = 12/36

which simplifies to 1/12

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.