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
zepelin [54]
3 years ago
12

you are standing at point b. point b is 16 feet from the center of the circular water storage tank and 15 feet from point A. AB

is tangent to O at A. find the radius of the tank
Mathematics
1 answer:
Jobisdone [24]3 years ago
3 0
The points A and B and the center O  of the circle form a right angle and AO = radius.
So by Pythagoras
16^2 = 15^2 + AO^2

AO = sqrt (16^2 - 15^2)

AO ( radius) =  sqrt31 =  5,57 feet  answer (to nearest hundredth)
You might be interested in
3.5x - 11 = 20.5 what does x equal?
stepan [7]

Answer:

x=9

Step-by-step explanation:

3.5x - 11 = 20.5

Add 11 to each side

3.5x - 11+11 = 20.5+11

3.5x = 31.5

Divide each side by 3.5x

3.5x/3.5 = 31.5/3.5

x =9

7 0
3 years ago
Read 2 more answers
Which of the following equations would not be a line when graphed? Explain how you can tell by just looking at the equations.
zlopas [31]
Y=2/x. this equation has degree -1 whereas linear functions have degree 1

y=6x²-7 is nonlinear as it is degree 2
5 0
3 years ago
Read 2 more answers
I need help asap !!!!! 40 POINTS
stira [4]

Answer:

15

Step-by-step explanation:

x+5/36 = x/27

these are similar triangles

4 0
3 years ago
Sombody is taking a 1680 mile road trip. At the end of the first day they had completed 3/8of there trip. How many miles did the
patriot [66]

Answer:

Step-by-step explanation:

1680 mile road trip....they completed 3/8 of it...

so we need to figure 3/8 of 1680

" of " in math language means multiply

3/8 * 1680 = 5040/8 = 630 miles <===

7 0
4 years ago
Solve the equation. Check the equation. 4h + 1/3 = 3/4
Lerok [7]
Photo has the answer

6 0
3 years ago
Other questions:
  • Simplify....... <br><br><br><br>-9-6c-j​
    12·1 answer
  • What is 18.345-10.67 and who ever helps me I will help them
    14·2 answers
  • Someone plzzz help this is due in 3 hours !!!
    8·1 answer
  • 14n + p – 6n = 16p solve for and please explain
    10·2 answers
  • What is the answer to this
    5·1 answer
  • Can someone answer 13,14,15 i will give brainliest.
    5·1 answer
  • Elizabeth can type 250 words in 5 minutes. What are the units?<br> Your answer
    7·1 answer
  • Please help thank you
    11·2 answers
  • 10. Create an example of an irrational value<br> between 2 and 3.
    13·1 answer
  • How do you find the circumference of part of a circle?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!