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
vovangra [49]
2 years ago
6

eric is flying an airplane at an altitude of 2200 feet. he sees his house on the ground at a 45⁰ angle of depression. what is Er

ic's horizontal distance from his house at this point?

Mathematics
1 answer:
MA_775_DIABLO [31]2 years ago
3 0

Answer:

2200 feet

Step-by-step explanation:

1. Find necessary angles

45˚ + 45˚ = 90

so airplane and height is 45˚ in between

d = distance

cos 45 = 2200/d

d = 2200/cos 45

d ≈ 3111.27 > all of the answers

If it is from ground to house then its 2200 ft, same as plane to ground

You might be interested in
Two equivalent ratios for 12/60
Marat540 [252]
If you would like to know two equivalent ratios for 12/60, you can calculate this using the following steps:

12/60 = 12/2 / 60/2 = 6/30
6/30 = 6/2 / 30/2 = 3/15
3/15 = 3/3 / 15/3 = 1/5

The result would be 6/30 or 3/15 or 1/5.
8 0
3 years ago
Read 2 more answers
10x+11=51 solve for x
Brut [27]

Answer:

x=4

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Elliott is 63 inches tall, which is 9inches taller than cousin, Jackson.write and solve an addition equation to find Jackson hei
Nataly [62]

Answer:

J + 9 = 63

Jackson = 54 inches

Step-by-step explanation:

Using the variable 'J' for the height of Jackson, we know that Elliott is Jackson's height, plus an additional 9 inches.  Since Elliott is 64 inches tall in total, we can add Jackson's height plus 9 to get Elliot's height:

Jackson's height + 9 inches = Elliot's height

J + 9 = 63

Subtract '9' from both sides: J + 9 - 9 = 63 - 9 or J = 54

So, Jackson is 54 inches tall.

3 0
3 years ago
Find the slope of the line containing the pair of points.<br> ​(6​,5​) and ​(​0,​0)
GarryVolchara [31]

Answer: 5/6

Step-by-step explanation:

Use slope formula of y2-y1/x2-x1. So here it doesn’t matter which is which so I did (6,5) x1 and y1 and (0,0) x2 and y2

So plugging it in it would be 0-5/0-6 = -5/-6 which simplifies to 5/6

7 0
11 months ago
If 8 times a number is added to twice the​ number, the result is 60. the solution is
Andrei [34K]

Answer:

(8 * x) + 2x = 60

8x + 2x = 60

10x = 60

/10   /10

x = 6

8 is a constant that is being multiplied by an unknown number which we will name x. It is then being added to two times the unknown number(x), so we multiply x by 2, which is 2x. The final product will be 60, so in the equation it'll then equal 60.

We consider "a number" to be a variable that withholds an unknown value, which is x (or any other variable you prefer).

3 0
2 years ago
Read 2 more answers
Other questions:
  • Fun center rents popcorn machines for $20 per hour. In addition to the hourly charge, there is a fee of $32. Is the number if ho
    13·1 answer
  • Help help help please!
    6·1 answer
  • 7 x (3 + 2) = (7 x 3) + (7 x 2)<br> What property
    9·2 answers
  • 64/9 into a mixed number
    8·2 answers
  • Find the rate of change for each set of ordered pairs. What is
    7·1 answer
  • There were 67 busses at the station. 11 of them were red. How many were not red?
    9·2 answers
  • 2/6 over 2/5 is witch one &gt;&lt; or =
    11·2 answers
  • PLS HELP!?!?!!??!?!?!?
    11·1 answer
  • Luke puts $500 into a savings account that earns 6% simple interest each year. How much money will be in the account after 3 yea
    15·2 answers
  • What percentage of a dollar is the value of 5 quarters and 1 dime
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!