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
siniylev [52]
3 years ago
10

1. Kelly is playing with her drone, which she got from Santa last Christmas. When she flies her

Mathematics
1 answer:
RUDIKE [14]3 years ago
3 0

Answer: 686.86 feet

Step-by-step explanation:

Hi, since the situation forms a right triangle (see attachment) we have to apply the next trigonometric function.  

Tan α = opposite side / adjacent side

Where α is the angle of elevation of Kelly's view, the opposite side (x) is the maximum height of the  drone, and the adjacent side is the horizontal distance between Kelly and the drone when it hits the ground.

Replacing with the values given:  

Tan 70 = x/ 250  

Solving for x  

tan70 (250)=x

686.86 ft = x

Feel free to ask for more if needed or if you did not understand something.  

You might be interested in
What is 9 divided 1875
vladimir1956 [14]
0.0048    Decimal
 
 

3/ 625   Fraction
8 0
3 years ago
Read 2 more answers
I need help with number 5
Tju [1.3M]

Answer:

B. BD = 9

Step-by-step explanation:

Simply set the 2 equations equal to each other (both are congruent due to perpendicular bisector):

6x + 3 = 3x = 6

3x + 3 = 6

3x = 3

x = 1

Then substitute 1 for <em>x</em> in BD

6(1) + 3

6 + 3

BD = 9

7 0
3 years ago
Read 2 more answers
Use multiplication to solve the proportion.<br><br> y/9 = 44/54
QveST [7]
9•44=396
396/54=7.3 repeating
Therefore y=7.33
3 0
3 years ago
Read 2 more answers
you have two nickels three dimes and a quarter using at least one of each coin, how many different amounts of money can you make
alexgriva [62]
5 different amount
3d 2n 1q=65cents
1d 1n 1q=40cents
2d 2n 1q=55cents
1d 2n 1g=45cents
3d 1n 1q=60cents
8 0
3 years ago
If 36 units is 75% how much is 100%
hodyreva [135]

Answer:

48 units

Step-by-step explanation:

75%=36

or 3/4=36

then 1/4=12 and 4/4=48

8 0
3 years ago
Read 2 more answers
Other questions:
  • Help me PleAse :)
    13·1 answer
  • Help! Mathematics answer? Will give brainliest and some good points, Algebra I
    6·1 answer
  • A cone is sliced such that the cross section is perpendicular to its base and the cross section intersects its vertex.
    12·2 answers
  • Draw an angle of negative pie over three in<br> Standard position.
    15·1 answer
  • 70,000 for 6 years at a simple interest rate of 10,5% find the interest paid on the loan an total paid
    12·1 answer
  • How would I do this?
    12·2 answers
  • Find dydx for xy+x+y=6. Differentiate both sides of the equation with respect to x, and then solve for dydx. Do not substitute f
    9·1 answer
  • Maria borrowed $3,000 at a simple interest rate of 4% per year. How much did she have to repay after 4 years?
    9·2 answers
  • The link is attached do your best to figure it out.
    8·2 answers
  • Which quadrant will (30,-45) fall into?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!