Answer:
-1
Step-by-step explanation:
Answer:
85/36
Step-by-step explanation:
- Add the numbers 5 and 4. This gives us 9. so now our equation is 4x(9)=85
- Multiply 4x by 9. This gives us 36x. So now our equation is 36x=85.
- Since 36 is being multiplied by x, we must divide it on both sides. This leaves us with 85/36, which cant be simplified. Thus, our final answer is 85/36
Hope this helps
Answer:
Option C: 11.7%
Step-by-step explanation:
The number of elements in sample space when a coin is flipped 10 times will be:
Let A be the event that the tails appear 7 times:
Then,
Converting into percentage:
So, option C is correct ..
Answer:
upper left
Step-by-step explanation:
The generic equation for a circle centered at (h, k) with radius r is ...
(x -h)^2 +(y -k)^2 = r^2
Comparing that equation to the one you have, you can see that ...
-h = 0
-k = +3
r^2 = 9
Then you have (h, k) = (0, -3) and a radius of 3.
The circle has its center on the y-axis 3 units below the x-axis and just touches the x-axis. This is a description of the graph at upper left.
Answer:
2, 7, 6
Step-by-step explanation: