17. In an isosceles triangle, the base is 17 less than 3 times one of the legs. If the perimeter is 33 in, find the length of ea
1 answer:
You might be interested in
Answer:
129.996 cubic feet
Step-by-step explanation:
Assuming that the barrel is a perfect cylinder, we can use the formula to find the volume:
First, we have to find the radius, which is:
D = 2r
So the radius is 3 feet, since it is half of the diameter. Then, we plug in the values.
Now, we solve. Exponents are first...
3.14(9)(4.6)
Now multiply left to right.
28.26(4.6)
129.996 cubic feet
Therefore, the barrel can hold 129.996 cubic feet of oil. Hope this helps you!
Answer and Step-by-step explanation:
For this triangle, to find x, we will use the cosine trigonometric function.
cosine functions look like this:
(The weird looking symbol is called theta, and represents an angle measurement)
Plug in the values into the equation.
cos(42) =
Multiply both sides by 15.
15(cos(42)) = x
Plug into a calculator.
<em><u>11.1472 is the answer.</u></em>
<em><u /></em>
<em><u /></em>
<em><u>#teamtrees #WAP (Water And Plant)</u></em>