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Zinaida [17]
3 years ago
13

Benny recorded the eye color and hair-color people walking the shopping mall based on the results of his survey what is experime

ntal probability that a person walking in the shopping mall has brown hair and blue eyes
Mathematics
2 answers:
____ [38]3 years ago
5 0
Do you have an image of the survey
scZoUnD [109]3 years ago
5 0

Answer:

Yes

Step-by-step explanation:

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Write a linear equation for the graph in point-slope form. Show your work. (2 points)
Eva8 [605]

Answer:

34 x 6.45 because if you look at the numbers then u will find this

4 0
3 years ago
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The volume of a cylinder is 480pie cm3. The height of the cylinder is 30 cm. What is the radius of the
guajiro [1.7K]

Answer:

R = 4cm

Step-by-step explanation:

V = π(R)²h = 480π

Divide by π

(R)²h = 480

Substitute h with 30

30*(R)² = 480

Divide by 30

(R)² = 16

Square root

R = 4cm

We do not accept R= -4 because it's a length, so it must be positive.

7 0
2 years ago
The angle of elevation to the top of a skyscraper is measured to be 2 degrees from a point on the ground 1 mile from the buildin
Alex

Answer:

0.034921 miles or 1843774 feet tall

Step-by-step explanation:

Using trigonometric functions we know that x=rcos(\theta) and y=rsin(\theta) where \theta=angle and r is the hypotenuse of the triangle.

First we will calculate the hypotenuse using the x equation, since we know x = 1 mile (distance from the building on the ground) we have:

x=rcos(\theta)\\\\1=rcos(2)\\\\r=\frac{1}{cos(2)} \approx. 1.0061mi

Now we will calculate the height of the building using the y equation and so:

y=rsin(\theta)\\\\y=\frac{1}{cos(2)} \times sin(2) = \frac{sin(2)}{cos(2)}=tan(2)=0.034921mi

The building is 0.034921 miles or approximately 184.3774 feet tall.

4 0
3 years ago
Eitan randomly selected volcanoes to travel to and study. After traveling, he had seen 13 cinder cone volcanoes, 18 shield volca
Crazy boy [7]

Answer:

6 STRATOVOLCANOES

Step-by-step explanation:

7 0
3 years ago
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A square garden has area 1764meter find it's length and perimeter<br><br>​
Aneli [31]

Answer:

area \: of \:  a \: squre =  {a}^{2}  \\  {a}^{2}  = 176 \\ a = 13.26m \\ perimeter = 4a = 4 \times 13.26 = 53.04m^2 \\ thank \: you

5 0
3 years ago
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