Rain and the bus 3. To decide whether the rain and the bus running late are dependent or independent events, first define the two events and then write their probabilities as decimals. (3 points) Let event A = . P(A) = . Let event B = . P(B) = . A and B = . P(A and B) = . 4. Use the probabilities from question 3 to decide whether the rain and the bus running late are independent or dependent events. (2 points: 1 point for the correct math, 1 point for the conclusion)

55/i dont know i do it for the points

step-by-step explanation:

50*10 is greater

step-by-step explanation:

if you add the zero from 10 to 50, it will give you a bigger number.

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: