Always use the formula (y2-y1)/(x2-x1) to find a line’s slope, given two points:
(-1- -8)/(4-5) = 7/-1 = -7
-7 is the slope
Answer:
The probability that the next customer will purchase a wireless phone is 0.1
Step-by-step explanation:
The relative frequency approach states<em> how often something happens divided by all outcomes</em>.
In the example some of the customers entering a supermarket purchased a wireless phone.
Here all outcomes are 500 customer entering supermarket. And among these outcome purchasing wireless phone happened 50 times.
Then the probability that the next customer will purchase a wireless phone is
.
If we divide both sides by 50, we get 
=0.1
Hello everyone
Are you guys talking about the Lesson 10: Surface Area and Volume Unit Test unit 6: Surface Area and Volume test, i have the answers right here for all of you:
1) 17
2)Hexagon
3)95cm^2; 275cm^2
4)795m^2; 822m^2
5)2,205 in^2
6)770m^2
7)43.1cm
8)LA= 829.4ft^2; SA 1,209.5ft^2
9)593.9cm^3
10)43.35pim^3
11)2.1 in
12)528
13)850cm^3
14)115cm^2
15)3,054cm^3
16)2,158m^2
17)Yes 1:8
18)144m^2
19)4,712m^2
20)1,944cm^3
If you guys need help with anything else please feel free to ask !!!!, trust me those answer are all correct, if you have the same test as me, and same answers, like i put, those answers will help you !.
~By Naba~
2 7
4 14
14 49
18 63
This is the answer i hope it helps
