3 years ago

Find the length of BC¯¯¯¯¯¯¯¯ A. 43.92 B. 12.84 C. 12.28 D. 40.16

Mathematics

1 answer:

Lady_Fox [76]3 years ago

4 0

Step-by-step explanation:

here is the answer

the answer is 25.12

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An air traffic controller at an airport sights a plane at an angle of elevation of 28º.

fenix001 [56]

Answer:

8463 feets

Step-by-step explanation:

Using the diagram attached :

Distance of control tower to plane = d

Using tro:

Tan θ = opposite / Adjacent

Tan 28 = 4500 / d

0.5317094 = 4500 / d

0.5317094d = 4500

d = 4500 / 0.5317094

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8 0

3 years ago

ANSWER E AND F PLEASE HELP ASAP

Elanso [62]

Answer:

f.Answer:

K = 3

T = 2

And

H = 12

Step-by-step explanation:

3k = 9

k = 9/3

k = 3.

3k =k + 3t

subtitute value of k

3×3=3+3t

9-3=3t

6/3=t

t=2.

2k + h =18

2×3+h=18

h=18-6

h=12..

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3 years ago

How much should be investigated at the end of every six months at 12% compounded quarterly in order to accumulate 50,000 after 6

Aleksandr [31]

Answer:

The correct answer is 12.55%

Step-by-step explanation:

Hope this helped

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3 years ago

What is the equation of the line shown in this graph?

abruzzese [7]

Its a vertical line so the only value which defines it is the value of x where it passes through the x-axis.
Its equation is x = -2.

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4 years ago

Given f(x)=x2-1/x+4 find f(-3)

Advocard [28]

F(-3)=(-3)2 - 1 / -3 + 4
f(-3)= -6 -1 / -3 + 4
f(-3)= -7/1
f(-3)=-7

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2 years ago