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Tcecarenko [31]
3 years ago
5

Bob is looking at a helicopter that is flying 1,000 feet above the ground. Bob is 1500 feet from the helicopter. What angle of e

levation is bob looking at the helicopter?
Mathematics
1 answer:
OverLord2011 [107]3 years ago
6 0
I'm gonna send you a picture because it'll explain the answer better
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Fiona y sus amigas fueron a una tienda de batidos. Pidieron tres batidos de fresa y dos batidos de proteínas por un total de $ 2
jeka94

Answer:

Un batido de proteínas cuesta $ 5,25.

Step-by-step explanation:

El sistema de ecuaciones descrito al final del enunciado coincide con lo descrito al comienzo del mismo, de modo que podemos concentraron casi exclusivamente en la resolución del sistema en cuestión, la cual se describe a continuación:

Este es el sistema a resolver:

x + 4\cdot y = 25,50 (1)

3\cdot x + 2\cdot y = 24,00 (2)

Donde x es el coste de un batido de fresa y y corresponde al coste de un batido de proteínas:

1) Despejamos x en (1):

x = 25,50 - 4\cdot y

2) Eliminamos x en (2):

3\cdot (25,50 - 4\cdot y) + 2\cdot y = 24,00

76,50 - 12\cdot y +2\cdot y = 24,00

3) Simplificamos y despejamos y:

10\cdot y = 52,50

y = 5,25

Un batido de proteínas cuesta $ 5,25.

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3 years ago
2y+3=-2x written in slope intercept form
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Y=-x-3/2
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Is negative 19/3 bigger than negative 6.375
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Answer:

(final - initial/initial ) * 100

66 - 55/55 * 100

11/55 * 100

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= 20 percent

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Find the values of x and y.<br><br><br><br> x= <br><br> y=
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Answer:

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7x=180-110

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