Because both triangles appear to be isosceles!!!!!!???!!!!
Answer: 8mph
Step-by-step explanation:
If Marco bicycles 20 miles in 2.5 hours. divide 20 by 2.5 to get the average rate.
20/2.5 = 8
(Don't forget to add units)
8mph
15 because The value of CB=CA
And CB=CA because the there are 2 dashes on the lines, which mean they are equal
This might be a little confusing, hope this helps :D
Answer:
67 cubic inches
Step-by-step explanation:
Given height of cone = 4 inches
Given height of cone is half of diameter of base of cone
If D is diameter, then
4 inches = 1/2 D
=> D = 8 inches
Radius for any circle is half of diameter of circle.
Thus for given cone
radius = 1/2 D = 1/2 * 8 = inches.
Area of circle is given by
where r is radius of circle.
Thus area of given base of cone is given as below

We know that volume of cone is given by
volume = 1/3(area of base * height)
Thus,
volume of given cone = 1/3(50.24)*4 =66.98 cubic inches
volume of cone in nearest cubic inches is 67 .
Answer:
42 ft squared
Step-by-step explanation:
here is a handy surface area calculator I use:
https://www.calculatorsoup.com/calculators/geometry-solids/surfacearea.php