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Eva8 [605]
3 years ago
15

the radio of girls to boys in the junior high band is 5 to 7. At the beginning of the year, there were 72 students in the band.

By the end of the year, the ratio of girls to boys was 3 to 4 . I f there ara now 48 boys in the band, how many girls joined the band during rhe school year?
Mathematics
1 answer:
ANTONII [103]3 years ago
6 0
I don't really understand this question do u have a pic
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Un dirigible que está volando a 800 m de altura, distingue un pueblo con un ángulo de depresión de 12°. ¿A qué distancia del pue
alexira [117]

Answer:

3764 m

Step-by-step explanation:

Resolvemos usando la función trigonométrica de tangente.

tan θ = Opuesto / Adyacente

θ = Ángulo de depresión = 12 °

Opuesto = 800m

Adyacente = Distancia de la ciudad = x

Cruz multiplicar

bronceado 12 = 800 / x

Cruz multiplicar

bronceado 12 × x = 800

x = 800 / tan 12

x = 3763.7040876 m

Aproximadamente = 3764 m

6 0
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The manager of a grocery store reports that there is a 12 percent chance that a customer buys apples during a shopping trip, a 5
FromTheMoon [43]
P(A) = 0.12
P(A\cap C)=0.05
P(A\cup C)=0.17=P(A)+P(C)-P(A\cap C)
0.17=0.12+P(C)-0.05
P(C)=0.17-0.12+0.05=0.10
5 0
3 years ago
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Use the equation y+5=x/4 to fill in the missing values in the table below
-Dominant- [34]

Answer:

  1. .
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Step-by-step explanation:

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egoroff_w [7]

Answer:

32

Step-by-step explanation:

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A quick way to do it:

9 divided by 3 = 3

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answer: 32

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