800-500 =300 5 times 100=500 it decreases by 100 each year
I hope that helps
You have one piece of pizza split in 3. after that she cuts them into 3 pieces 2 more times
Thomas finished 2.4 seconds faster than Mikah which has higher speed than Mikah.
What is arithmetic?
In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication and division,
Main body:
200-meter race finished by Thomas = 25.7 sec
200-meter race finished by Mikah = 28.1 sec
The difference between their time shows How much faster did Thomas run the race than Mikah.
=28.1 - 25.7
=2.4 seconds
Hence, Thomas finished 2.4 seconds faster than Mikah which has higher speed than Mikah.
To know more about arithmetic click on The link below
brainly.com/question/14753192
#SPJ1
Answer:
The critical value for a 98% CI is z=2.33.
The 98% confidence interval for the mean is (187.76, 194.84).
Step-by-step explanation:
We have to develop a 98% confidence interval for the mean number of minutes per day that children between the age of 6 and 18 spend watching television per day.
We know the standard deveiation of the population (σ=21.5 min.).
The sample mean is 191.3 minutes, with a sample size n=200.
The z-value for a 98% CI is z=2.33, from the table of the standard normal distribution.
The margin of error is:

With this margin of error, we can calculate the lower and upper bounds of the CI:

The 98% confidence interval for the mean is (187.76, 194.84).
F(x) will = 0 when either x = 0 or x = 8. Here's how you know.
if x = 0 then 0 * (x - 8) = 0 because anything multiplied by 0 is zero.
if x = 8 then 8 * (8 - 8) = 8 * 0 = 0
A <<<<<< Answer