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Vlad1618 [11]
3 years ago
7

Juan runs a company that makes pens. He notices that 1 out of every 9 pens are faulty. He uses a standard deck of cards to model

the situation, with all the 10s representing faulty pens. Which statement about his model is true?
A) His model can be improved the most by removing all face cards from the deck.
B) His model can be improved the most by removing all the face cards and aces from the deck.
C) His model cannot be improved.
Mathematics
2 answers:
siniylev [52]3 years ago
5 0

Answer: His model can be improved the most by removing all the face cards and aces from the deck

laiz [17]3 years ago
4 0

Answer: C



Step-by-step explanation:

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If y varies directly as x and y=288 when x=16 determine the value of y when x-13
Ray Of Light [21]
Y = kx is the direct variation equation
Substitute the x and y that are given to find k then write your new equation in terms of y with the k.

288 = k(16) divide by 16 to find k
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5 0
3 years ago
On a coordinate plane, a line is drawn from point j to point k. point j is at (negative 15, negative 5) and point k is at (25, 1
Genrish500 [490]

The required x- and y- coordinates of point e, which partitions the directed line segment is (17, 11)

<h3>Midpoint of coordinates</h3>

The middle point of two coordinates is known as its midpoint. The formula for calculating the midpoint of a coordinate is expressed as:

m(x,y)=(\frac{mx_1+nx_2}{m+n},  \frac{my_1+ny_2}{m+n})

Given the coordinate points J(-15, -5) and k(25, 15) partitioned in the ratio 1:4, the x- and y- coordinates of point e, which partitions the directed line segment is given as:

m(x,y)=(\frac{1(-15)+4(25)}{1+4},  \frac{1(-5)+4(15)}{1+4})\\m(x,y)=(\frac{85}{5}, \frac{55}{5} )\\m(x, y) = (17,11)

Hence the required x- and y- coordinates of point e, which partitions the directed line segment is (17, 11)

Learn more on midpoint here: brainly.com/question/5566419

#SPJ4

7 0
2 years ago
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