Decide whether the statement is true or false. If false, provide a counterexample.
1. The equation 2x - 7 = 5 + x has exactly one solution TRUE
2. If x^2 = 16, then x must equal 8 or -8 TRUE
3. February 14 is Valentine's Day TRUE
4. If you visisted the Statue of Liberty, then you've been to New York TRUE
5. A point may lie on at most two lines FALSE A point may lie on more than zero to an infinite number of lines.
Write the converse and contropositive of each statement.
6. If you like tennis, then you play on the tennis team FALSE You don't have to. Haha.
7. If x is odd, then 2x is even TRUE
8. If m
Answer:
A'
Step-by-step explanation:
i think it is, sorry if im wrong
Answer:
2035.6 is the slope of the regression line and represents the increase in payscale for every additional year of experience.
Step-by-step explanation:
The relationship between the payscale and years of experience in the company is represented by the equation:
This is a linear regression model of the form
where m is the slope of the regression line and c represents the intercept.
So in the original equation, 2035.6 corresponds to the slope of the regression line and represents the increase in payscale for every additional year of experience.
Answer:
The number of places correctly identified is 110 places
Step-by-step explanation:
The number of places he correctly identified will be;
11 + 4 + 86 + 9 = 110 places
By using compatible numbers, we refer to the fact that she use an estimate by making sure each of the numbers are closer to the nearest 10th or 5
so 4 will be 5
11 will be 10
86 will be 85
9 will be 10
Adding all of these together, we have
5 + 10 + 85 + 10 = 110