2 years ago

Mr. Walter recorded the heights of the students in his class. The dot plot below shows the recorded data.

1 answer:

6 0

Answer:

It's mean (I checked this) :)

Step-by-step explanation:

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MrMuchimi

X^2 - 4x + 2
d = b^2 - 4ac, where a = 1, b = -4 and c = 2
d = (-4)^2 - 4 x 1 x 2
d = 16 - 8
d = 8

4 0

3 years ago

Eduardwww [97]

1 person = 130 + (60x7) + 350 = 900
4 people = 4 x 900 = 3600
I think this is right !

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2 years ago

Temka [501]

Using the equation i got
$1440

8 0

2 years ago

frutty [35]

Your answer should be the 3rd choice. There is no solution.

7 0

3 years ago

Alinara [238K]

Answer:

Step-by-step explanation:

Area of circle = 78.5 in²

πr² = 78.5

3.14*r² = 78.5

$r^{2}=\frac{78.5}{3.14}\\\\=\frac{78.5*100}{3.14*100}\\\\=\frac{7850}{314}\\\\r^{2}=25\\r=\sqrt{25}=\sqrt{5*5}\\\\$

r = 5 in

3 0

2 years ago