Answer:
a rhombus
Step-by-step explanation:
If you graph the problem, you can see the shape of the quadrilateral. I attached a picture of a graph below. I hope this helped you!! Have a great rest of your day.
A store manager records the total visitors and sales, in dollars, for 10 days. The data is shown in the scatter plot. What concl
usion can the store manager draw based on the data?
Question 3 options:
An increase in sales causes a decrease in visitors.
An increase in sales is correlated with a decrease in visitors.
An increase in visitors is correlated with an increase in sales.
Question 3 options:
An increase in sales causes a decrease in visitors.
An increase in sales is correlated with a decrease in visitors.
An increase in visitors is correlated with an increase in sales.
1 answer:
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Answer:
3 hours
Step-by-step explanation:
speed of Bharat = 12kilometers / hour
speed of Ingrid=14 kilometers / hour
For this problem we'll be using formula relating time, distance and speed.i.e
Distance = speed x time
Suppose Bharat is riding at a distance of 'b' kilometers, therefore time taken by him will be:
Time = distance/ speed
Time= b/12 hours.
Also, Ingrid can ride the distance at this time with speed of 14km/hr
The distance would be,
Distance = speed x time
Distance = 14 x (b/12) => 14b/12
Distance= 7b/6
Let '' be the distance that Bharat have covered after time 't'
therefore, = 12 x t
Let ' ' be the distance that Ingrid have covered after time 't'
therefore, = 14 x t
In order to find the time when they are 78 kilometers apart, we will add and
, because they are travelling in opposite direction creating distance between them.
So,
+
= 78
( 14 x t) + (12 x t) =78
14t + 12t =78
26t= 78
t= 78/26
t= 3hours.
thus, it will take 3 hours until they are 78 kilometers apart