So if p then q
the converse is if q then p
so
if x is odd then 2x+1 is odd
converse is
if 2x+1 is odd, then x is odd
4th option
The missing digit is number 3. The total amount should be $132
I multiplied 11 by the numbers 10 and above to get the possible three digit answer who has 1 as the first digit and 2 as the last digit.
11 x 10 = 110
11 x 11 = 121
11 x 12 = 132
The 11 members of the Middle School Math club each paid $12 for a guest speaker.
Answer:
Incorrect
Step-by-step explanation:
This interpretation is incorrect because it states that 98% of the data is with in the confidence interval.
or 98% of the laptop have screen size between 19.2 and 21.4 inches
However, the interpretation would have been correct if it would have stated as - Value of the population mean i.e mean size of the laptop screen lies within the confidence interval.
Answer:
The dimensions are (7m-3) by (7m-3)
Step-by-step explanation:
We have the area of the rectangular field to be:
![49 {m}^{2} - 42m + 9](https://tex.z-dn.net/?f=49%20%7Bm%7D%5E%7B2%7D%20%20-%2042m%20%2B%209)
We need to factorize this expression.
Let us rewrite to obtain:
![{(7m)}^{2} - 2(7 \times 3)m + {3}^{2}](https://tex.z-dn.net/?f=%20%7B%287m%29%7D%5E%7B2%7D%20%20-%202%287%20%5Ctimes%203%29m%20%2B%20%20%7B3%7D%5E%7B2%7D%20)
We can easily see that the expression is actually a perfect square trinomial.
This gives us:
![(7m - 3)^{2}](https://tex.z-dn.net/?f=%287m%20-%203%29%5E%7B2%7D%20)
Or
![(7m - 3)(7m - 3)](https://tex.z-dn.net/?f=%287m%20-%203%29%287m%20-%203%29)
There are 28 responses recorded.
There were 24 students polled.
The answers to these two questions are different because students could possibly be interested in more than one sport.