positive correlation
Step-by-step explanation:
Answer:
≈ 39.3 in²
Step-by-step explanation:
The area of the sector is calculated as
A = area of circle × fraction of circle
= πr² × 
= π × 10² × 
=
≈ 39.3 in² ( to 1 dec. place )
It's 15 minutes, because it takes 1 hour for a television and a cable box, so you take 2 hours from the 4 hours, from the 2 televisions and the 2 cable boxes, so now you got 2 hours left and 8 cable boxes, so 2 hours is 120 minutes, and 8÷120=15
This is how you can solve it;
5 = 15y
5 ÷ 15 = y (did the inverse operation of the variable)
0.33 = y or y = 0.33 (rounded to the nearest hundredth)
To check your answer just substitute the value of y in the equation;
5 = 15y
5 = 15(0.33)
5 = 5
so your answer is correct! :D Hope that helps!<span />
0, 2, 4, 6 is because the rule it to add 2
1, 2,4,8 is a geometric sequence since the rule is to mutliply by 2
1,4,8, 13 is neither even though there is a pattern add 3, add 4 add 5 etc.