2 years ago

Please look at the picture and answer it.

Mathematics

1 answer:

Savatey [412]2 years ago

6 0

Answer:

y=24

Step-by-step explanation:

4y+7+3y+5=180

7y=168

y=24

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RUDIKE [14]

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3 years ago

You fly a hot air balloon 3.5 miles above the ground. What is the measure of BD⌢, the portion of Earth that you can see? Round y

STatiana [176]

Answer:

$\Delta s \approx 334.545\,m$

Step-by-step explanation:

Let assume that Earth is a sphere, the following trigonometric diagram is constructed and presented below. The central angle is given by this inverse trigonometric equation:

$\theta = 2\cdot \cos^{-1} \left(\frac{r}{r+h} \right)$

$\theta = 2\cdot \cos^{-1}\left(\frac{4000\,mi}{4000\,mi+3.5\,mi} \right)$

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3 years ago

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grin007 [14]

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3 years ago

Please answer !!!the system of equations graphed below has how many solutions ?

OverLord2011 [107]

The number of intersections is the number of solutions

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2 years ago

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A music service chargers a $2.99 monthly membership fee plus $0.05 for each song purchased. If Naomi charges for the month was $

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158

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