Answer:
A
Step-by-step explanation:
The first thing to notice is the question says it is given that the person is between the ages 23 and 60, so we only care about those people. So then we want to know how likely it would be to pick someone with over 50 messages a month. So what you would do is take the amount of people who are between 23 and 60 and send over 50 text messages, and divide that by the total amount of people 23-60 (since that is the pool of people we have). Doing so we find there is 229 people aged 23-60 which then makes the answer 157/229 or A.
The formula to find the area of a circle is A =
We can follow this formula to find the area of a circle.
Area of the circle:
153.94
(Approximate)
when given two points, you can find the slope of the line that passes through those points by using the slope formula
7. A(1,3), B(4,7)
(the ordered pair you choose to use for x1,y1 could be the other ordered pair, it doesn't really matter)
plug in
8. C(3,5), D(-2,6)
plug in
9. E(-4,0), F(5,5)
plug in
10. K(-4,4), L(-5,4)
plug in
If you mean the y intercept
The helicopter was 250 high before it took off, and then it climbed 85 up for every 1 forward.