Answer:
<em>Second number line</em>
Step-by-step explanation:
<u>Intervals in the Number Line</u>
When representing real intervals in the number line, we use solid lines that start from the lower or upper limit and end in the final number. If there is no limit, then we use an arrow pointing to plus or minus infinity.
If the endpoint is included in the interval, we place a filled circle, if it's not included, we use a hollow circle.
We want to show the interval
, this means we must include the 11 and go up to positive infinity. The only number line with such characteristics is that on the second option.
Answer:

Step-by-step explanation:
Given:
Given root is

Now we need to find the quadratic equation for given roots.
Solution:
The given roots are -14 and 0.
So, the sum of the roots.


Product of the given roots


Therefore, the required quadratic equation is.
-------------------(1)
Now we substitute
and
in equation 1.


Therefore, the quadratic equation for the given root is. 
Answer: 115:2
Step-by-step explanation:
115 is the miles per 2 hours
2. 4(x+3) =3x+17
distribute
4x+12 = 3x+17
subtract 3x from each side
x + 12 = 17
subtract 12 from each side
x =5
6. -10 +5x=5(x-3)+5
distribute
-10+5x = 5x-15+5
combine like terms
-10+5x =5x -10
subtract 5x from each side
-10 = -10
infinite solutions
Answer:
1/2
Step-by-step explanation:
Total number of cards in a deck = 52
Total umber of red cards = 13 + 13 = 26
P(red card)
= 26/52
= 1/2