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rolan
Questions (9)
h(t)=cos t, [pi/4, 3pi/4]
find the average rate of change of the function over the given interval or intervals
1 answer
894 views
write inequality of the form |x-a|<b that is equivalent to the interval of 7<x<3.5
1 answer
492 views
Two right circular cone, one upside down in the other. The two bases are parallel. The vertex of the smaller cone lies at the
3 answers
4,826 views
find the largest possible value of s=2x+y if x and y are side lengths in a right triangle whose hypotenuse is 5 units long.
My
3 answers
2,287 views
Water is being pumped into an inverted right circular conical tank at the rate 30 ft^3/min. the tank, which stands vertex down
2 answers
636 views
An 8 ft wall stands 27 ft from a building. Find the length of the shortest straight beam that will reach to the side of the
1 answer
1,851 views
Point A and B of a triangle ABC are at (-1,1) and (3,9), respectively; while point C is on the parabola y=x2. Find coordinate of
1 answer
458 views
Draw a kite that has a triangle with sides 1, 1, 2x next to a triangle with sides 2x, 2, 2. Find the area A and the x that
2 answers
638 views
A street light (light source) is 15 m above the ground. A ball is freely released from a location of 9 m from the light with the
1 answer
1,106 views
Answers (3)
thanks for your help Reiny :)
s = 2x + y = 2x + sqrt(5-x^2)
thanks steve
