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
Mazyrski [523]
3 years ago
6

Determine the value of x. Assume the segments that appear tangent are tangent

Mathematics
1 answer:
siniylev [52]3 years ago
4 0

9514 1404 393

Answer:

  x = 12

Step-by-step explanation:

Segment lengths of each chord have the same product.

  (x -2)(x +6) = 9×20

  x² +4x -12 = 180

  x² +4x +4 = 196 . . . . . add 16 (complete the square)

  (x +2)² = 14²

  x +2 = 14 . . . . . . . . . . . positive root is the only one useful

  x = 12

You might be interested in
6, 47, 49, 15, 43, 41, 7, 36 What is the third quartile
Tju [1.3M]
6, 7, 15, 36, 41, 43, 47, 49

Q1- 9
Median- 38.5
Q3- 46
Sample Size- 8
3 0
3 years ago
Please please help me on how to do congruent figures!
AlexFokin [52]

Answer:

x = 5

Step-by-step explanation:

Since both triangles are similar hence;

m<CAB = m<CDE

Given theta

m<CAB = 50degrees

m<CDE = 10x

Substitute the given angles

50 = 10x

Swap

10x = 50

Divide both sides by 10

10x/10 = 50/10

x = 5

Hence the value of x is 5

7 0
3 years ago
The diameter of a sphere with a volume of 12,348 cubic ft is ___ ft.
aniked [119]

Answer:

108.62ft

Step-by-step explanation:

12348=⁴/3×3.14×r²

r²=12348×¾÷3.14

r²=2,949.36

r=squareroot of 2,949.36

r=54.308

d=2r

d=54.308×2

d=108.616

6 0
2 years ago
Calculate the angle of depression from the
Verizon [17]

Answer: 52.6^{\circ}

Step-by-step explanation:

Let the angle of depression be x.

\sin x=\frac{27}{34}\\\\x=\sin^{-1} \left(\frac{27}{34} \right) \approx 52.6^{\circ}

7 0
2 years ago
Convert 1 over 8 to a fraction
MArishka [77]
1
-
8 that is the same as 1 over 8
6 0
3 years ago
Read 2 more answers
Other questions:
  • In the diagram, KL = , LM = , and MN = . What is the perimeter of isosceles trapezoid KLMN?
    11·1 answer
  • Graph y= - x - 6 on a graph
    12·2 answers
  • Please help me urgently ❤️ Plz
    12·1 answer
  • 5
    7·1 answer
  • Whoever finishes this gets "brainliest".<br>just for fun<br>35a^7--11a^7
    12·1 answer
  • Select the correct answer.
    15·2 answers
  • What is the measure of JML
    10·1 answer
  • The fraction n/6 is between 1/4 and 1/2<br><br> Write down all the possible values of n.
    8·1 answer
  • How do I simplify 3/8-6/7
    5·2 answers
  • Whats the solution set of the following equation -8×+×+15=-7×+12
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!