Answer: yes
Step-by-step explanation:
If you graph the function on desmos or a graphing calculator, you will see that it passes the vertical line test.
The graph is a function when no one x value has two y values, this is why we use the vertical line text to see if the graph is a function.
The answer is 67 because you cross multiply 4/100 with x/1675 (:
Answer:
Product B performed worse in the study because 86% failed to get relief with this product, whereas only 78% failed to get relief with Product A
Step-by-step explanation:
We are given the following in the question:
Product A:
Number of people,
Number of people who received relief,
Proportion of people who received relief from product A =
Proportion of people who did not received relief from product A =
Product B:
Number of people,
Number of people who received relief,
Proportion of people who received relief from product B =
Proportion of people who did not received relief from product B =
Product B performed worse in the study because 86% failed to get relief with this product, whereas only 78% failed to get relief with Product A
Complete question :
The Daily Info charges a fee $650 of plus $80 per week to run an ad. The People's Paper charges $145 per week. Write an inequality to represent the number of weeks an ad must run for the total cost at the Daily Info to be less expensive than the cost at the People's Paper. Let w be the number of weeks the ad runs in the paper
Answer:
650 + 80w < 145w
Step-by-step explanation:
Given that :
Number of weeks ad will run = w
Daily Info total cost :
650 + 80w
The People's Paper total cost:
145w
Number of weeks ad should run For cost at daily info to be less expensive than peoples choice';
Daily Info total cost < people's choice
650 + 80w < 145w
650 < 145w - 80w
650 < 65w
650/65 < 65w / 65
10 < w
w > 10
