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
Anna007 [38]
3 years ago
15

A satellite dish has cross-sections shaped like parabolas. The receiver is located 13 inches from the base along the axis of sym

metry. If the satellite dish is 26 inches across at the opening, what is its depth in inches? (Round your answer to the nearest tenth if necessary.)

Mathematics
1 answer:
horsena [70]3 years ago
7 0

Answer:

Depth = 3.3 inches

Step-by-step explanation:

 Given that the shape of the satellite looks like a parabola

The equation of parabola is given as follows

x^2=4\times a\times y

Where

a= 13

Therefore

x^2=4\times 13\times y

x^2=52\times y

Lets take (13 , y) is a

Now by putting the values in the above equation we get

13^2=52\times y

y=\dfrac{13^2}{52}=3.25

y=3.25 in

Therefore the depth of the satellite at the nearest integer will be 3.3 inches.

Depth = 3.3 inches

You might be interested in
Please help, I am bad at Trig
KatRina [158]

Answer:

the correct answer is A, thats when cos of ttheta is

6 0
2 years ago
Simplify the expression.<br><br><br> 5.3x - 9 + 7.6x
babunello [35]

Answer:

12.9x-9

Step-by-step explanation:

First you have to combine the like terms which are 5.3x + 7.6x= 12.9x. Then you just rewrite the equation 12.9x-9. You just leave the 9 by it self beacuse thers no other like terms.

7 0
2 years ago
Read 2 more answers
The Browns are moving across the country. Mr. Brown leaves 3.5 hours before Mrs. Brown. If he averages 45 mph and she averages 9
Alex Ar [27]
I believe it would be 3.5 hours
5 0
3 years ago
Which numbers are solutions of the inequality? Choose all that apply.
Nady [450]
Can you post the answer choices please ??
4 0
2 years ago
Read 2 more answers
Crying cloud :’)<br> Ye-
-BARSIC- [3]

crying cloud? why?????

7 0
3 years ago
Other questions:
  • Solve the following inequality.<br> 2x + 2(x+5) &lt;+4(8 – 20)
    5·1 answer
  • a circular garden with a radius of 8 ft is surrounded by a circular path with a width if 3 ft what is the approximate area of th
    15·1 answer
  • Find the area of five seven and 2
    6·1 answer
  • .1111111111111111111111... as a fraction
    6·1 answer
  • Write in least to greatest order 0.56, 4.56, 0.65
    13·2 answers
  • 47<br>22- +2353<br>soln<br>22- +2353​
    14·1 answer
  • A'mari has finished 60% of an art project
    8·1 answer
  • I need help on this plZ
    14·2 answers
  • How many hours α day are you on tiktok??
    11·2 answers
  • Round to the nearest​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!