5. A. never

B. not enough information provided

C. sometimes

D. always

Step-by-step explanation:

The correct answer is Always

kason11wd and 2 more users found this answer helpful

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1

4.0

(1 vote)

1

the correct answer was never. I appreciate your answer though.

P(A and B) means add A and B

if both A and B are both greater then 1/2

then when they are added they will always be greater than 1

bolivianouft and 2 more users found this answer helpful

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1

5.0

(1 vote)

1

the correct answer was never. I appreciate your answer though.

trough to 50 re s thr bke   nedsh le. therfore te dkgj jdjvhvfhv fe sjfv adxcc 60.

step-by-step explanation:

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: