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
natka813 [3]
3 years ago
9

I need help with this math problem

Mathematics
1 answer:
klemol [59]3 years ago
6 0

Answer:

x = 15

Step-by-step explanation:

The right angle is formed at at the tangent line and the radius

So to solve for the missing angle we can solve for x using the Pythagorean Theorem

The Pythagorean theorem states that the sum of the two legs squared equal the hypotenuse squared

Knowing this we can create an equation to solve for x

12^2+9^2=x^2

now we solve for x

12^2=144\\9^2=81\\81+144=225\\225=x^2\\\sqrt{225} =15\\\sqrt{x^2} =x\\x=15

So we can conclude that x = 15

You might be interested in
A canoe in still water travels at a rate of 12 miles per hour. The current today is traveling at a rate of 2 miles per hour. If
VARVARA [1.3K]

Answer:

It’s 60miles

Step-by-step explanation:

We assume the trip is "d" miles and that the "extra hour" refers to the additional time that a current of 2 mph would add. That is, we assume the reference time is for a current of 0 mph.

The time with no current is ...

 time1 = distance/speed

 time1 = d/12 . . . . hours

With a current of 2 mph in the opposite direction, the time is ...

 time2 = d/(12 -2) = d/10

The second time is 1 hour longer than the first, so we have ...

 time2 = 1 + time1

 d/10 = 1 + d/12

 6d = 60 + 5d . . . . multiply by 60

 d = 60 . . . . . . . . . subtract 5d

The one-way distance is 60 miles.

7 0
2 years ago
GIVE ME THE ANSWER* due in 10 minutes
Vlad1618 [11]

Hello from MrBillDoesMath!

Answer:

35x - 600

Discussion:

Area of unshaed rectangle =

area of full rectangle - area of shaded rectangle =

35x - 600

Thank you,

MrB

3 0
3 years ago
Read 2 more answers
in January, there were 71 cars were made in February another 28 , red cars were made. How many dragon were born altogether show
dolphi86 [110]

Answer:

36

Step-by-step explanation:

7 0
2 years ago
Can someone pls help I don't understand?!
anygoal [31]

Answer:

<em>Those Are The Cells Inside A Turtle.</em>

<em>Step-by-step explanation: Try Searching Up "Cells Inside A Turtle" It Will Probably Help.</em>

<em />

8 0
3 years ago
Please help. Will give Brainly!! 15 points!!!!
Elena-2011 [213]

Answer:

Please make it a bit bigger.

Step-by-step explanation:

I can't see it

3 0
3 years ago
Read 2 more answers
Other questions:
  • How to multiply fractions
    14·2 answers
  • Solve using order of operations: 4. (11.2 + 2) - 2
    10·1 answer
  • What is the expression for seven is less than m
    8·2 answers
  • Record 3 and 2/25 as a decimal
    13·1 answer
  • Find the volume of the composite figure. Round to the nearest hundredth.
    13·1 answer
  • Which of these relations is a function?
    12·1 answer
  • A rectangle has four sides. Fill in the blanks in the double number-line below.
    12·1 answer
  • Identify a function rule for the following ordered pairs:
    13·1 answer
  • Please help I’ll mark you as brainliest if correct!
    7·2 answers
  • One step equation Y/1.8=80 what’s the answer?? ( with steps )
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!