Answer:
9 in
Step-by-step explanation:
For an n-sided polygon, the length of the apothem is ...
a = r·cos(180°/n)
We assume your problem statement is saying the radius is 10 inches. For a hexagon, n=6 and we have ...
a = (10 in)cos(30°) ≈ 8.66 in
Rounded to the nearest inch, the apothem is 9 in.
Savings : Spending = 5:8
Sum of ratio = 5 + 8 = 13.
Fraction of savings = 5/13
Fraction of spending = 8/13
Savings is 5/13 * 520 = 5 * 40 = 200
Spending is 8/13 * 520 = 8 * 40 = 320
Savings = £ 200
Spending = £320
Answer:
Look if it has 1 regtangle as the base and 4 triangles it is a rectangular pyramid.
If it has 2 circles as the base and a long tube it is a cylinder.
If it has 2 triangles and 3 rectangles it is a triangular prism
Lastly if it 6 sides of rectangles and squares it is a rectangular prism
Answer:Carlos and his family arrived at 10:30
Step-by-step explanation:
The time Carlos and his family left for the amusement park =8:35
Since The trip took 1 hour 55 minutes., we have to add it to the time they left for the amusement park to now the time they arrived
8: 35 =8 hrs 35minutes
<u> 1 hr 55 minutes</u>
<u> 90 minutes </u>
but 90minues is greater than 60 so we convert to hours and minutres by dividing by 60 giving us
90/60=1.5hrs=1hr 30mins
8¹ hrs 35minutes
<u> 1 hr 55 minutes</u>
<u> 10hrs 30 minutes </u>
Therefore, They arrived at 10:30
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