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puteri [66]
3 years ago
10

Need help with these dont really understand geometrey teacher teaching algebra 2 badly

Mathematics
1 answer:
jeyben [28]3 years ago
6 0

Answer:

Which answer do u need help on?>

Step-by-step explanation:

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The Earth has a diameter
mrs_skeptik [129]

Answer:

<em>L = 24,873.6 miles</em>

Step-by-step explanation:

<u>Length of the Circumference</u>

Given a circle of radius r, the length of the circumference, or line surrounding the shape is:

L =2\pi\cdot r

The Earth has a diameter of 7,917.5 miles. The radius is half the diameter:

r=7,917.5/2=3,958.75 miles

Assuming a plane flies around the equator at ground level, the distance it would travel is:

L =2\pi\cdot 3,958.75\ miles

L = 24,873.6 miles

4 0
3 years ago
the measure of the angle triangle are in the ratio 2:3:4. in degrees; what is the measure of the largest angle of the triangle
emmasim [6.3K]
The answer is 80, 2x+3x+4x=180, so x=20. 20*4=80.
4 0
3 years ago
Se desea pintar un cuadrado inscrito en una circunferencia de radio R=3cm como se muestra en la figura. Calcular el área del cua
Leno4ka [110]

Answer:

El área del cuadrado es de 3 centímetros cuadrados.

Step-by-step explanation:

Dado que se desea pintar un cuadrado inscrito en una circunferencia de radio R=3cm como se muestra en la figura, para calcular el área del cuadrado se debe realizar el siguiente cálculo:

Radio = diámetro / 2

3 = X/2

X = 6

Hipotenusa del triángulo interno: 6 cm

Aplicando teorema pitagórico: lado al cuadrado mas lado al cuadrado es igual a hipotenusa al cuadrado.

L^2 + L^2 = 6

2L^2 = 6

L^2 = 6/2

L = √ 3

L = 1.732

Área de un cuadrado = L x L = L^2 = 3

Por lo tanto, el área del cuadrado es de 3 centímetros cuadrados.

3 0
3 years ago
Read 2 more answers
Find the perimeter of the following
Gennadij [26K]

the answer is D. 24, do to station 2

4 0
3 years ago
Please help me with this math
s2008m [1.1K]
Ur screwed lol good luck
4 0
3 years ago
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