Answer:
add them all up then divide by 6. answer is 2
Step-by-step explanation:
It's impossible because there are no like terms.
Answer:
D = -6, E = -8 , F = 0
Step-by-step explanation:
standard form = 
now, when circle passes through (3,-1);
⇒ 
⇒
...............( equation 1)
when circle passes through (-2,4);
⇒ 
⇒
...............( equation 2)
when circle passes through (6,8);
⇒ 
⇒
................( equation 3)
by solving these 3 equations , we get;
D = -6, E = -8, F = 0
hence,
standard form = 
= 
Given:
<span>1. Boston Symphony Orchestra,
2. Cleveland Orchestra,
3. Chicago Symphony Orchestra,
4. Los Angeles Philharmonic,
5. New York Philharmonic,
6. Philadelphia Orchestra,
7. San Francisco Symphony
The probability that it will include at least one group from the US:
5/20 *7/20 = 0.0875
The probability that all 5 will be from the US:
7/20 = 0.35
</span>
Answer:
B. $11
Step-by-step explanation: