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kogti [31]
3 years ago
6

7,4,9,8,4,4,6,6 mean,mode,median, and range

Mathematics
2 answers:
riadik2000 [5.3K]3 years ago
6 0
Mean
6

7+4+9+8+4+4+6+6=48
48/8=6

Median
6

4,4,4,6,6,7,8,9

8 data points
8+1=9
9/2=4.5
Data point 4.5
4th is 6 and 5th is six so 4.5 is 6

Mode
4

Three 4’s

Range
4

8-4=4
skad [1K]3 years ago
5 0

Answer:

Mean: 6    Mode: 4   Median: 6    Range:5

Brainliest please :)

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If arc VY = 132° and ∠YUV = 41°, what is the measure of arc XV?
Tom [10]

Answer:

50

Step-by-step explanation:

Use this equation

\frac{b - a}{2}  = angle \: yuv

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Substitute the equation in

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3 years ago
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Consider a triangle with angles 30o-60o-90o, with hypotenuse of length 2. Calculate the lengths of the other 2 sides and store t
kumpel [21]

Answer:

1.00 and 1.73

Step-by-step explanation:

1) Calculating the 1st and the 2nd leg using trigonometric function sine:

sin (30^{0})=\frac{c}{2}\Rightarrow \frac{1}{2}=\frac{c}{2}\Rightarrow 2*\frac{1}{2}=2*\frac{c}{2}\Rightarrow c=1\\sin(60^0)=\frac{b}{2}\Rightarrow \frac{\sqrt{3}}{2}=\frac{b}{2}\Rightarrow b=\sqrt{3}\Rightarrow\: b\approx \:1.73

Once one leg is found there is another way to find the other leg, using Pythagorean Theorem too.

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Sides

a hypotenuse: 2.00

-------------------------------

b leg: 1.73

--------------------------------

c leg: 1.00

--------------------------------

4 0
3 years ago
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Gabriela has a stack of 9 nickels.
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