Two stands at a green market sell granola in paper cones. Stand A sells a cone with a radius of 3 in, and a
height of 8 in. for $3.25. Stand B sells a cone with a radius of 5 in, and a height of 6 in. for $5.00. Each stand
fills each cone completely
Use 3.14 to approximate a.
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Which stand's cone is a better value?
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Stand A's cone is a better value because it costs about $0.02 less per cubic inch than a cone from
Stand B.
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Neither stand offers a better value than the other. Both stands sell the granola for the same price per
cubic inch
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Stand B's cone is a better value because it costs about $0.04 less per cubic inch than a cone from
Stand A
Stand B's cone is a better value because it costs about $0.01 less per cubic inch than a cone from
Stand A

the anwser is d) 75°

step-by-step explanation:

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)

solution:

the given function is ,

      =

the three roots of this quadratic function is , 0 ,8 and 10.all the roots are real and rational.

if a quadratic equation is of the form ,

sum of the roots = a + b +c= 0+8+10=18=  

product of roots taken two at a time = a b + b c+ c a = 0+80+0=80 =  

product of roots = a b c = 0=  

there are 11 doors in a hall starting from 0 to 11.the entry in the hall is permitted through gate number 0 and exit is allowed through only gate number 8 and 10.so, three roots(0,8,10) of quadratic function is given by entry and exit route of this hall.

5

step-by-step explanation: