Answer:
The answer is C) sound waves travel more slowly in the air than light waves do.
Explanation:
Sound travels about 750 mph in the air, and light travels about 180,000 miles per SECOND in the air.
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Answer:
26 of 40 so you need to multiply 40X65% = 26 so 65% is the answer
The function that shows how quickly the weeds grow each day is
and the weed grows at a rate of approximately 3% daily
The standard form of an exponential function is given as y = ab^x
Given the exponential function that shows the rate at which the weed grew each day expressed as g(x) = 197(1. 25)^x
- Since<u> there are 7 days in a week,</u> the time will in the day will be expressed as 7x where x is in days.
Substitute x as 7x in the given exponential function to have:

If the growth rate was 25% each week, then;
0.25 = 7 days
x = 1 day
7x = 0.25
x = 0.25/7
x = 0.0357
Hence the weed grows at a rate of approximately 3% daily
Learn more on exponential function here: brainly.com/question/12940982
Answer:
Both are normal distributions but standard normal distribution is a particular case of Normal distribution when the mean is 0 and standard deviation or variance is 1. This makes Y a “Standard” distribution. So basically X is Normally distributed and Y is “Standard” normally distributed.