Answer:
See below
Step-by-step explanation:
<u>Write the following expression in radical form </u>
- (8x)¹/² =
<u>Write the following expression in exponential form. </u>
- <u />
= 19¹/²
Jezebel took a train to visit her uncle. The train traveled at a constant speed of 40 miles per hour. Complete the table. Then,
write an equation to find the total distance d traveled after t hours.
2 answers:
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When they say quotient, they want a fraction, so the answer for that would be
and the decimal form of that would be 0.6. You can get that from dividing 6 by 10 and solving with long division.
and the decimal form of that would be 0.6. You can get that from dividing 6 by 10 and solving with long division.
Answer:
The matrix is not invertible.
Step-by-step explanation:
We are given the following matrix in the question:
Condition for invertible matrix:
A matrix is invertible if and only if the the determinant is non-zero.
We can find the determinant of the matrix as:
Since the determinant of the given matrix is zero, the given matrix is not invertible.
Answer:
Step-by-step explanation:
Given
Let p represents the proportion of those who worry about identity theft;
Required
Mean of those who do not worry about identity theft
First, the proportion of those who do not worry, has to be calculated;
Represent this with q
In probability;
Make q the subject of formula
Substitute
Convert percentage to fraction
Now, the mean can be calculated using:
Where n represents the population
(Approximated)