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2 years ago

Question 12 (2 points)

Mathematics

1 answer:

elena55 [62]2 years ago

3 0

Answer:

A box plot is drawn with end points at 24 and 49.The box extends from 28 to 44 and a vertical line is drawn inside the box at 34.

Step-by-step explanation:

Ordering the data given :

24,28,32,34,40,44,49

We can calculate the 5 number summary required to give the appropriate boxplot that can be produced :

Minimum = 24

Maximum = 49

Median = 1/2(n+1)th term

n = 7

Median = 1/2(8) = 4th term

Median = 34

Lower quartile, Q1 = 1/4(n+1)th term

n = 7

1/4(8) = 2nd term

Q1 = 28

Upper quartile : 3/4(n+1)th term

n = 7

Q3 = 3/4(8) = 6th term

Q3= 44

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Given the circle with the equation x2 + y2 = 5, determine the location of each point with respect to the graph of the circle. In

Maslowich

Answer:

A) (-1,1) -----> The ordered pair is on the interior of the circle

B) (-2,1) -----> The ordered pair is on the circumference of the circle

C) (4,-8) -----> The ordered pair is on the exterior of the circle

Step-by-step explanation:

we know that

In this problem

1) If a ordered pair satisfy the equation $x^{2} +y^{2}=5$

then

The ordered pair is on the circumference of the circle

2)If a ordered pair satisfy the inequality $x^{2} +y^{2}>5$

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The ordered pair is on the exterior of the circle

3)If a ordered pair satisfy the inequality $x^{2} +y^{2}< 5$

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<u><em>Verify each case</em></u>

case A) (-1,1)

For x=-1, y=1

$-1^{2} +1^{2}=2$

$x^{2} +y^{2}< 5$

therefore

A) (-1,1) -----> The ordered pair is on the interior of the circle

case B) (-2,1)

For x=-2, y=1

$-2^{2} +1^{2}=5$

$x^{2} +y^{2}= 5$

therefore

B) (-2,1) -----> The ordered pair is on the circumference of the circle

case C) (4,-8)

For x=4, y=-8

$4^{2} + (-8)^{2}=80$

$x^{2} +y^{2}> 5$

therefore

C) (4,-8) -----> The ordered pair is on the exterior of the circle

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Answer:

the car will be worth $1611 after 7 years

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Answer:

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Answer:

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Dado

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Ede4ka [16]

I believe it is D. Sorry if I'm wrong

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