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
leonid [27]
3 years ago
14

**Hello !** I need help to do that algebra homework. I don't really know how that website works, so just tell me how much points

you want if your answer is good and i'll give them to your with a lot of pleasure. Here is the homework : Thank you so much for your help ! :)

Mathematics
1 answer:
Mrrafil [7]3 years ago
3 0

Answer:

  y = √(900 -x²); see below for a graph

Step-by-step explanation:

The high point (30 ft) is the radius of the circle, so the equation is ...

  x² +y² = 30²

Subtract the x-term and take the square root to find y.

  y² = 30² -x²

  y = √(30² -x²) = √(900 -x²)

The graph is shown in the attachment.

_____

<em>Comment on "how that website works"</em>

We don't know what web site you're referring to, but the one I like is Desmos. It only takes a few minutes to learn to graph the equation here.

You don't even need to solve for y to get the desired graph. You can simply specify that y ≥ 0.

You might be interested in
Please help me ASAP will mark best answer brainliest
IrinaK [193]

Answer:

4.) Silvia had the greater variation in her race results for the season because she has a higher standard deviation.

Step-by-step explanation:

hope this helps!!! :)

4 0
3 years ago
Hi, help a sis out please :( thank you!!
maksim [4K]

Answer:

Yeah, D is the right anwser!

Step-by-step explanation:

I would be here for way to long to type up the explanation. And I don't have time to waste.

7 0
3 years ago
Read 2 more answers
hadley earned $27 for a fundraiser. thea earned $81 for the fundraiser. How much more money did thea earn than Hadley? a. 2.5 b.
Ksenya-84 [330]

To find the difference, subtract Thea's earnings from Hadley's earnings.

81-27=54

Thea earned $54 more than Hadley.

8 0
3 years ago
Read 2 more answers
If $17,800 is invested at an interest rate of 8% per year, find the value of the investment at the end of 5 years for the follow
marta [7]

Answer:

7120

Step-by-step explanation:

6 0
2 years ago
Paul answer 2 out of 5 questions correctly Jan answered 43% of her questions correctly and Juan answered 13 correctly and 6 inco
nika2105 [10]
2/5 = 40%
43%
13/19 = 68.4%

Juan
7 0
3 years ago
Other questions:
  • Which of the relations has a domain of {-5, 0, 5}?
    8·2 answers
  • The smallest prime fractor of twelve is what
    8·1 answer
  • First to answer with work shown gets Brainliest
    15·1 answer
  • Please help!!!! I am bad at math
    14·1 answer
  • A weather balloon is at an altitude where the temperature is 3º C. The balloon ascends 900 ft with a decrease in temperature of
    9·1 answer
  • How do you write 100 as a power of 10?
    8·2 answers
  • If the graph of the function y = f(x) is compressed horizontally by 3, and then reflected across the y -axis , then the resultin
    14·1 answer
  • What are the steps for doing this in Foil
    8·1 answer
  • How are the entries of the matrix named by position?
    12·1 answer
  • Mm<br> E<br> 9. Solve: 3(x+4) ≤36<br> x&gt; 8<br> x≤8<br> x≤12<br> X&gt;12
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!