What number is underlined
Answer:
The invert part of “invert and multiply” means to take the denominator of this big fraction, 1/4, and invert it. In other words, flip it on its head so its numerator becomes its denominator and vice versa. The inverse of 1/4 is therefore 4/1, or just 4.
Step-by-step explanation:
The invert part of “invert and multiply” means to take the denominator of this big fraction, 1/4, and invert it. In other words, flip it on its head so its numerator becomes its denominator and vice versa. The inverse of 1/4 is therefore 4/1, or just 4.
The answer is $93,112.96.
We first need to find how the number of days from the date of the note till the partial payment. December 31 - 10 days = 21, then add 8 January = 29 days
Next, we will be using this formula - A = p (1 + rt) in getting the amount due. p represents the face value; r for the rate; and t for the time. Subtract the partial payment after.
A = p (1 + rt)
A = 145,000 [1 + (13.5%x(29/365))]
A = 146,555.27
A = 146,555.27 - 55,000
A = 91,555.27
Compute for the remaining days to maturity. 75 days - 29 days = 46 days Use the same formula using the new A and t
A = 91,555.27 [1 + (13.5%x(46/365))]
A = $93,112.96 due after 75 days
Answer:
Mean SAT score for Stevens High graduates are not the same as the national average.
Step-by-step explanation:
We are given the following information in question:
Population mean, μ = 510
Sample mean, = 501
Sample size, n = 50
Alpha, α = 0.10
Sample standard deviation, s = 30
First, we design the null and the alternate hypothesis
We use Two-tailed t test to perform this hypothesis.
Formula:
Putting all the values, we have,
Now,
Since,
We reject the null hypothesis and fail to accept it.
We accept the alternate hypothesis and mean SAT score for Stevens High graduates are not the same as the national average.