B) Calculate the area of the red triangle to find the area of the garden. Show your work
1 answer:
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Answer:
Step-by-step explanation:
The equation is
Solve for x
we know that
substitute
so
Answer:
The formula to get the circumference of a circle is but in this case we see that a diameter is being used therefore we can get rid of the 2 and the r because that is what the diameter and just replace d into there like this
.
We can then input the value and we get that which then just narrows down to
.
<u><em>Hope this helps! Let me know if you have any questions</em></u>
Answer:
s = 22.5 m
Step-by-step explanation:
the equation for the speed change of a coach moving along a straight section of the road and starting braking at a speed of 20 m / s has the form v (t) = 25-5t. Using integral calculus, determine the coach's braking distance.
v (t) = 25 - 5 t
at t = 0 , v = 20 m/s
Let the distance is s.
Let at t = t, the v = 20
So,
20 = 25 - 5 t
t = 1 s
So, s = 25 x 1 - 2.5 x 1 = 22.5 m