Answer:
Elena's running speed is 5 miles/hour
Explanation:
The speed is defined as the covered distance per unit time
In the problem, we have:
The distance covered is the length (circumference) of the circular track which is given as of a mile.
We are also given that she completes each lap (she completes of a mile) in of an hour
To get her speed, we will divide the distance covered by the time taken to cover this distance
This is done as follows:
speed = miles/hour
This means that:
Elena can run 5 miles each hour
Answer:
36 degrees
Step-by-step explanation:
10 corners/sides.
the sum of all exterior angles in a polygon is always 360 degrees.
so, one exterior angle here is 360/10 = 36 degrees
Given:
Menswear sales for each year
2001= 22 mill <span>
2002= 30 mill
2003= 35 mill
2004= 39 mill </span>
<span>Find:
Decrease in menswear sales in 2005 compared to 2001.</span>
Solution:
The most prior year, which
is 2004 in this case, is the year where the decrease would be measured against.
The percentage decrease is the difference between 2004 and 2001 sales, divided
by the sales in 2004, if sales decrease is the same level as in the year 2001:
Decrease in menswear sales
in 2005 compared to 2001 = (39 mill - 22 mill) / 39 mill
= 17 mill / 39 mill <span>
= 0.435897 </span>
= 0.435897 * 100%
= 43.59%<span>
</span>
Therefore, menswear sales would
have to decrease 43.59% in 2005 to be approximately the same as the Menswear
sales in 2001.
No. One six is 100 times as great as the other 6. 6000/60=100
The missing angle is 72 degrees because of vertex angles