Daniel bought a new pair of sunglasses for $41.75. The sales tax is 8%. What is the price of thesunglasses after tax is included
1 answer:
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We can rewrite the asked question like this:
wherein X_1 and X_2 are random variable with the same given normal distribution. Then mean of
is zero and the variance
can be computed like this:
So, the random variable
follows a normal distribution
with means 0 and standard deviation 9.6.
The median of the law N(0,9.6) is 0.
So the expected difference of the score is 0.
wherein X_1 and X_2 are random variable with the same given normal distribution. Then mean of
can be computed like this:
So, the random variable
with means 0 and standard deviation 9.6.
The median of the law N(0,9.6) is 0.
So the expected difference of the score is 0.
Answer:
The equation is .
Step-by-step explanation:
Given:
Total amount in the piggy bank = $15
Amount spent each month on snow cone = $0.5
We need to write the equation modelling this situation.
Solution:
Let 'x' be denoted as number of months.
Let 'y' be denoted as Amount left with him.
So we can say that;
Amount left with him is equal to Total amount in the piggy bank minus Amount spent each month on snow cone multiplies by number of months.
framing in equation form we get;
using we can say that;
Hence the equation is .