1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Hunter-Best [27]
3 years ago
12

A plane flying overhead at night is located by two

Mathematics
1 answer:
Gemiola [76]3 years ago
6 0

Answer:

Step-by-step explanation:

B

2

3

​

​

Let the distance of two consecutive stones are x, x+1.

In ΔBCD, we have

tan60

o

=

x

h

​

⇒x=

3

​

h

​

      .....(i)

In ΔABC, we have

tan30

o

=

x+1

h

​

⇒

3

​

1

​

=

x+1

h

​

⇒

3

​

h

​

+1=

3

​

h       ......[from equation (i)]

⇒

3

​

2h

​

=1

⇒h=

2

3

​

​

 km

solution

You might be interested in
Please help! urgent! how do I put this in slope- intercept form?? *Y=MX+B*
kap26 [50]

3x-5y=10\\\\
5y=3x-10\\\\
y=\dfrac{3}{5}x-2

3 0
3 years ago
 is the diameter of a circle with center P. The coordinates of the endpoints of the diameter are (1, 3) and (6, 6). What are th
Oksana_A [137]
See picture for answer.

3 0
3 years ago
Read 2 more answers
If y = kx, what is the value of x if y = 0.33 and k = 1/4? A) 0.08 B) 0.33 C) 0.50 D) 1.32
Vladimir79 [104]
<span>y = kx
x = y/k if y = 0.33 a</span><span>nd k = 1/4
x = 0.33/0.25
x = 1.32

answer
</span><span>D) 1.32</span>
7 0
3 years ago
Read 2 more answers
My son is trying to figure out how to decompose 8/12 and what he has to work with is x/2 + x/2 =8/12
vekshin1
X/2 + x/2 = 2x / 2 or just x. So x = 8/12 which can be simplified by their greatest common factor of 4. Divide both top and bottom by 4. This gives you x = 2/3. 

Your answer for that equation is x = 2/3

Not sure what you mean by "decompose" though. 
4 0
3 years ago
Find the geometric mean of 6 and 48
r-ruslan [8.4K]

Answer:

48+6= 54

54/2= 27

Answer is 27

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • jenny peddled her bike for 11 miles in 45 minutes if she traveled the same speed how far would she reach in 2 hours?
    15·2 answers
  • What are two multiplication digits that equal to 3030
    6·1 answer
  • 1.2, 3, 7.5, 18.75, ... Which formula can be used to describe the sequence? a.F(x) = 1.2(2.5)^x – 1 b.F(x) = 2.5(1.2)^x – 1 c.F(
    7·2 answers
  • Easy multiplication question ;)
    11·2 answers
  • What is equivalent to (x-1)^2​
    14·2 answers
  • If an employee visits a work site every other day and another employee visits the work site every 5 days, when will the two empl
    15·1 answer
  • Answer right and get brainliest and get a thanks ! :-)
    14·2 answers
  • Solve for a given 2e^a =4b
    7·1 answer
  • Write an equation for the description
    13·2 answers
  • Can someone explain to me how to remove all the perfect squares ? I’m kind of confused and my teacher is unavailable to help and
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!