In a survey,
150
shoppers were asked whether they have access to a computer at home and if they have a personal e-mail account. their responses are summarized in the following table.
e-mail account no e-mail account
computer access at home
44
19
no computer access at home
10
77
(a) what percentage of the shoppers have an e-mail account?
(b) what percentage of the shoppers do not have computer access at home?

a). 36%

b). 58%

Step-by-step explanation:

From the given table in the question,

Total number of the shoppers who were surveyed = 150

a). Number of shoppers who have an e-mail account = Shoppers who have email accounts and computer access at home + Shoppers who have email accounts but no computer access at home

= 44 + 10

= 54

Percentage of the shoppers having an e-mail account = %

b). Total number of shoppers who do not have computer access at home

= 10 + 77

= 87

Percentage of the shoppers having computer access at home =

=

= 58%

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)

answer: 4 meters

step-by-step explanation: to you understand 2/3 better you can do 1 divided by 3 = . then multiply that by the 2 which is .66666666666666667 then you would do 6 x .66666666666666667 which is 4.      

hope this .