03/25/20

does the radius equal its side lengths in every regular polygon or is it only true in hexagons
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03/24/20

Suppose parametric equations for the line segment between (9, 7) and (9, 2) have the form: x(t)= a + bt and y (t)= c + dt If the parametric curve starts at (9, 7) when t=0 and ends at (9, 2) at t=1
then find a , b , c , and d .
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03/03/20

help with stats hw
A probability experiment is conducted in which the sample space of the experiment is Upper S equals StartSet 1 comma 2 comma 3 comma 4 comma 5 comma 6 comma 7 comma 8 comma 9 comma 10 comma 11... more
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02/24/20

The vertex of a parabola is at (3,5). when the y-value is is 6, the x-value is -1. What is the coefficient of the squared term in the parabolas equation?
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02/24/20

The base of a solid in the xy-plane is the circle x^2 + y^2 = 16. Cross sections of the solid perpendicular to the y-axis are equilateral triangles. What is the volume, in cubic units, of the solid?
Question options: 1) 2)  3)  4) 
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03/28/19

permutations and combinations
At a competition with 8 runners, 2 medals are awarded for first and second place. Each medal is different. How many ways are there to award the medals?
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12/09/15

How do you find the perimeter by using just the scale factor?
The diagonals of rhombus ABCD are 6ft and 8ft. Rhombus ABCD is dilated to rhombus RSTU with the scale factor 8. What is the perimeter of rhombus RSTU?
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12/06/15

If you are standing on a cliff that is 160 ft high, how long will it take a rock to hit the ground if you drop it?
I know we need to use h=-16t^2+v(0)t+h(0). But I'm not exactly sure how to put it into the equation properly
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