Answer:
A constant
Step-by-step explanation:
Well, ideally I'd like more details, but a number that doesn't change in a mathematical equation is called a constant.
Answer:
Its the bottom-right one
Step-by-step explanation:
Have a good day
You can use the trig ratios. Draw a diagram to see which one is appropriate.
Tan would be used.
Tan29=x/20
20Tan29=x
Put this into your calculator and see what you get
Answer:
D
Step-by-step explanation:
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1.5 minutes = 90 second
The probability density function is

so the probability of interest is

