Que son nuemros racionales y que son numeros irracionales? [con ejemplos]
1 answer:
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Asher gave lemonade to 14 students
<em><u>Solution:</u></em>
Given that, A container has 12 and cups of lemonade
Asher gives each of his classmates of a cup of lemonade
To find: Number of classmates received the lemonade
From given question,
Total cups of lemonade =
cups of lemonade received by each classmate =
Thus, number of classmates received the lemonade can be found by dividing total cups of lemonade by cups of lemonade received by each classmate
Thus Asher gave lemonade to 14 students
<u><em>Answer:</em></u>
y^2 = 28x
<em><u>Step-by-step explanation:</u></em>
Since the directrix is horizontal, use the equation of a parabola that opens left or right.
(y−k)^2 = 4p(x−h)
Find the vertex.
(0,0)
Find the distance from the focus to the vertex.
p = 7
Substitute in the known values for the variables into the equation
(y−k)^2 = 4p(x−h).
(y−0)^2 = 4(7)(x−0)
Simplify.
<em>y^2 = 28x</em>
