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Makovka662 [10]
3 years ago
7

If the mean of the data set is 41 attendees find the number of attendees at Harry’s hoedown

Mathematics
1 answer:
DaniilM [7]3 years ago
7 0

Answer:

42

Step-by-step explanation:

Add up the values in your data set and divide by the number of terms in the data. Let x represent attendees at Harry's Hoedown, then. Mean = 41 = 123 = 48 + 33 + x. 123 = 81 + x. 42 = x. Answer: 42

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<h3>¿Como calcular la distancia?</h3>

Podemos pensar en esta situacion como en un triangulo rectangulo. Uno de los catetos mide 687 metros, que es la altura del acantilado.

Y conocemos el angulo al que ese cateto es adjacente, que mide 23 grados.

La distancia entre la base del acantilado y el barco será el otro cateto del triangulo rectangulo.

Entonces podemos usar la relación:

tan(a) = (cateto opuesto)/(cateto adjacente)

Reemplazando lo que sabemos:

tan(23°) = D/687m

tan(23°)*687m = D = 291.61m

La distancia entre el barco y la base del acantilado es 291.61 metros.

Sí quieres aprender más sobre triangulos rectangulos:

brainly.com/question/2217700

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