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Minchanka [31]
3 years ago
13

Does anyone know which answer it is in the image? Doesn’t require any work

Mathematics
2 answers:
lakkis [162]3 years ago
4 0

Answer:

It's the second one

tatiyna3 years ago
3 0

Answer:

b

Step-by-step explanation:

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What is the word form for 2.51 and expanded form
Nimfa-mama [501]
Word Form:
Two and fifty-one hundredths

Expanded Form:
2 + 0.5 + 0.01

Hope I Helped You!!! :-)

Have A Good Day!!!
6 0
3 years ago
A person on a runway sees a plane approaching. The angle of elevation from the runway to the plane is 11.1° . The altitude of th
Gnoma [55]

Answer:

The horizontal distance from the plane to the person on the runway is 20408.16 ft.

Step-by-step explanation:

Consider the figure below,

Where AB represent altitude of the plane is 4000 ft above the ground , C represents the runner.  The angle of elevation from the runway to the plane is 11.1°

BC is the horizontal distance from the plane to the person on the runway.

We have to find distance BC,

Using trigonometric ratio,

\tan\theta=\frac{Perpendicular}{base}

Here, \theta=11.1^{\circ} ,Perpendicular AB = 4000

\tan\theta=\frac{AB}{BC}

\tan 11.1^{\circ} =\frac{4000}{BC}

Solving for BC, we get,

BC=\frac{4000}{\tan 11.1^{\circ} }

BC=\frac{4000}{0.196} (approx)

BC=20408.16(approx)  

Thus, the horizontal distance from the plane to the person on the runway is 20408.16 ft

8 0
3 years ago
A bowl weighs 11/40<br> lb. Express this as a decimal.
Ivanshal [37]

Answer:

Decimal: 0.275           Percentage: 27.5

Step-by-step explanation:

4 0
3 years ago
A train travels 75 miles in 55 minutes what is the average speed in miles per minute
nekit [7.7K]

Answer:

1.36 miles per min

Step-by-step explanation:

5 0
3 years ago
1/6 + 1/2 equals show steps
Tomtit [17]
1/2=3/6

3/6+1/6=4/6 goodluck


3 0
3 years ago
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