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Yanka [14]
3 years ago
15

-3+m --------- = 10 9

Mathematics
1 answer:
mafiozo [28]3 years ago
8 0

Answer:

proper answer pls

Step-by-step explanation:

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From a hot-air balloon, Brody measures a 39° angle of depression to a landmark
EleoNora [17]

The balloon's vertical distance above the ground is 430 feet.

<h3>What is the angle of depression?</h3>

You look straight parallel to the ground. But when you have to watch something down, then you take your sight down by moving your head up.

The angle from horizontal to the point where you stopped your head is called the angle of depression.

From a hot-air balloon, Brody measures a 39° angle of depression to a landmark that's 532 feet away, measuring horizontally.

The angle of depression = 39°

The base = 532

We need to find the vertical distance consider perpendicular.

\rm Tan \theta = \dfrac{perpendicular}{base } \\\\\rm Tan 39 = \dfrac{perpendicular}{532} \\\\\rm Tan 39 \times 532 =perpendicular\\\\0.80 \times 532\\\\P = 430.80

Therefore, the balloon's vertical distance above the ground is 430.80 feet.

Learn more about the angle of depression here;

brainly.com/question/23931413

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4 0
2 years ago
Which answer describes the type of sequence? 200, 40, 8, 1.6, ...
GalinKa [24]

Answer:

Option 1  the given sequence is a geometric.

Step-by-step explanation:

We have been given with the series

200,40,8,1.6

Arithmetic sequence is the sequence in which difference between consecutive terms is same that is common difference d

d=a_2-a_1

d=40-200=-160   herea_2=40,a_1=200

d=8-40=-32          herea_2=8,a_1=40

We can see the difference is not same

Hence, the given sequence is not arithmetic sequence.


Geometric sequence is the sequence in which ratio of consecutive terms is same that is common ratio r

r=\frac{a_2}{a_1}

r=\frac{40}{200}=\frac{1}{5}   herea_2=40,a_1=200

r=\frac{8}{40}=\frac{1}{5}          herea_2=8,a_1=40

r=\frac{1.6}{8}=\frac{1}{5}             herea_2=1.6,a_1=8

We can see the ratio is  same.

Hence, given sequence is geometric

Therefore, Option 1 is correct given sequence is geometric.

7 0
3 years ago
Write the value of the 6 in 106,534
Anastasy [175]
1 = Hundred tens of thousandths.

0 = tens of thousandths.

6 = thousandths.

5 = hundredths.

3 = tenths.

4 = units.
8 0
3 years ago
Read 2 more answers
Raul works for Norwalk Parking Authority and is studying the parking rates for short term parking (up to 24 hours) in a new park
In-s [12.5K]

Answer:

$48

Step-by-step explanation:

First Hour: $0+$2

Second Hour: $1+$1

Every Hour is $2

$2 times by 24 equal $48

7 0
3 years ago
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Write the equation of the line in slope-intercept form that has a slope of 3 and y-intercept of
lisov135 [29]

Answer:

y=3x-2

Step-by-step explanation:

y=mx+b where m=slope and b=y-intercept

y=3x-2

7 0
3 years ago
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