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umka21 [38]
3 years ago
6

The moon forms a right triangle with the Earth and the Sun during one of its phases, as shown below: A right angle triangle is s

hown with the Earth at the right angle. The acute angle between the line joining the Earth and the S The moon is, on average 238,900 miles from the Earth and the Sun is roughly 93,000,000 miles from the Earth. What is the measure of angle x? Round to the nearest hundredth. Note. This is a very small angle.
Mathematics
2 answers:
Savatey [412]3 years ago
7 0

Answer:

0.15

Step-by-step explanation:

Using trigonometry :

Tanθ = opposite / Adjacent

Opposite = distance between earth and sun = 238,900

Adjacent = distance between earth and moon = 93,000,000

Tanx = 238900 / 93000000

Tanx = 0.0025688

x = tan^-1 (0.0025688)

= 0.1471820°

Crank3 years ago
4 0

Answer:

0.15

Step-by-step explanation:

Took the test.

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Step-by-step explanation:

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Y=-4(x-2)2+4<br> what is the x intercept
valentina_108 [34]
<h2>Solving for the x-intercepts of a Parabola given the Equation</h2><h3>Answer:</h3>

x = 3 and x = 1

<h3>Step-by-step explanation:</h3>

x-intercepts are just the values x when y = 0.

Solving for x:

0 = -4(x -2)^2 +4 \\ -4(x -2)^2 +4 = 0 \\ -4(x -2)^2 = -4 \\ 4(x -2)^2 = 4 \\ (x-2)^2 = \frac{4}{4} \\ (x -2)^2 = 1 \\ x-2 = \pm \sqrt1 \\ x -2 = \pm 1 \\ x = \pm 1 +2

Solving for the Positive Square Root:

x = 1 +2 \\ x = 3

Solving for the Negative Square Root:

x = -1 +2 \\ x = 1

3 0
3 years ago
Write an equation in standard form of the line that passes through the given point and the given slope. (-9, -4); m = -1/3
tigry1 [53]
<h2>Answer:</h2>

First, we must determine <u><em>b</em></u> using <u><em>slope-intercept form*</em></u>, the given point, and the given slope.

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Second, we need to set up the equation of the line in slope-intercept form.

y = -\frac{1}{3}x - 1

Third, we convert the above equation to <em>STANDARD FORM**</em>.

y = -\frac{1}{3}x - 1\\\\\frac{1}{3}x + y = -1

We now have our equation: \frac{1}{3}x - y = -1

*Slope-intercept form: <em>y = mx + b</em>

**Standard form: <em>ax + by = c</em>

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3 years ago
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Katarina [22]

Answer: 3x+y=8

Step-by-step explanation:

In standard form: 3x+y=8

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3 years ago
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Xelga [282]

Answer:


Step-by-step explanation:

2-35= -33

I need more info

5 0
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