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
PilotLPTM [1.2K]
3 years ago
13

Solve for x. Solve for x.

Mathematics
2 answers:
Anni [7]3 years ago
5 0

Answer:

20

Step-by-step explanation:

x is the radius of the circle.  The tangent line is perpendicular to the radius line at that point.  Using Pythagorean theorem:

x² + 15² = (x + 5)²

x² + 225 = x² + 10x + 25

225 = 10x + 25

200 = 10x

x = 20

masya89 [10]3 years ago
3 0

Answer is:

x = 20. hope this helps

You might be interested in
What is the ordered pair solution for y>= 1/3x+4
blondinia [14]

Answer:

Step-by-step explanation:

y > (1/3)x + 4 has an infinite number of solutions.  Draw a dashed line representing y = (1/3)x + 4 and then pick points at random on either side of this line.  For example, pick (1, 6).  Substitute 1 for x in y > (1/3)x + 4 and 6 for y.  Is the resulting inequality true?  Is 6 > (1/3)(1) + 4 true?  YES.  So we know that (1, 6) is a solution of y > (1/3)x + 4.  Because (1, 6) lies ABOVE the line y = (1/3)x + 4, we can conclude that all points abovve this line are solutions.

6 0
3 years ago
The diagram below shows an Isosceles triangle. Label the base angles and the vertex
Anna007 [38]

The  measure of each base angle is 34 degrees and the measure of the vertex angle is 112 degrees

Find the diagram attached.

The base of the isosceles triangle is "b".

Since the base angles are equal, hence the sum of the interior angle is expressed as:

b + b + 112  = 180

2b + 112  = 180

2b = 180 - 112

2b = 68

b = 68/2

b = 34 degrees

Hence the  measure of each base angle is 34 degrees and the measure of the vertex angle is 112 degrees

Learn more angles here: https://brainly.in/question/37797326

7 0
3 years ago
What is the exercise 3-8?
wlad13 [49]
3-8 equals to -5 because if you stele a number line and count 8 points from three it will equal -5
5 0
4 years ago
The graph shows the function y=3x-1. What are the cordinates of intercepts
scZoUnD [109]

Answer:

y \: intercept  : when \: x = 0 \\ y = (3 \times 0) - 1 =  - 1  \\  =  >  (0, - 1) \\ x \: intercept : when \: y = 0 \\ 0 = 3x - 1 \\ x =  \frac{1}{3}  \\  =  > ( \frac{1}{3} ,0) \\ intercepts : (0, - 1) \: and \:  ( \frac{1}{3} ,0)

8 0
3 years ago
What is <br> -3x+2c=-3,for x
patriot [66]
X = 2/3c -1 ...........
3 0
4 years ago
Other questions:
  • Can someone please help me?​
    12·1 answer
  • 2 gallons to quarts
    14·2 answers
  • The population of locusts in a certain swarm doubles every two hours. If 4 hours ago there were 1,000 locusts in the swarm, in a
    9·1 answer
  • What is the result when the number 67 is decreased by 9.5%
    8·2 answers
  • The question is on the picture! I think that the answer, but can someone please check to see if I am right!
    12·1 answer
  • Mia is three years older than twice her sister brooks age. The sum of their ages is less than 30. What is the greatest Brooke co
    11·2 answers
  • What is the volume of a figure with that is 6 inches wide, 3 inches tall and 4 inches long?
    11·2 answers
  • HELP ASAP GIVING BRAINLIEST
    14·2 answers
  • -3(2x-3)= -5x+5 show your work
    11·2 answers
  • ANSWER QUICK!!! I WILL MARK BRAINLIEST!!! IM TAKING A TEST
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!