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
adelina 88 [10]
3 years ago
10

The chords intersect at point U. What is the value of y?

Mathematics
2 answers:
Andrej [43]3 years ago
7 0

Answer:

6 centimeters.

Step-by-step explanation:

For chords that intersect inside a circle, we have the intersecting chords theorem, which states that the product of both colinear segments are equal to the products of the intersecting colinear segments meaning that:

Segment 1*segment2 =segment3*segment4

So 12*4=8*x

We just have to clear x from the equation to get the value of X:

Segment 1*segment2 =segment3*segment4\\12*4=8*x\\x=\frac{12*4}{8}\\ x=6

So the segment Y measures 6 cm.

Oduvanchick [21]3 years ago
3 0

we know that

<u>The intersecting chords theorem</u> states that the products of the lengths of the line segments on each chord are equal

so

in this problem

RU*UT=QU*US

we have

RU=12\ cm\\UT=4\ cm\\QU=8\ cm\\US=y\ cm

substitute the values

12*4=8*y

48=8*y

y=6\ cm

therefore

<u>the answer is </u>

y=6\ cm

You might be interested in
How do you do 4x^2+3x-10=0
Likurg_2 [28]
4x^2+3x-10=0\\&#10;4x^2+8x-5x-10=0\\&#10;4x(x+2)-5(x+2)=0\\&#10;(4x-5)(x+2)=0\\&#10;x=\dfrac{5}{4} \vee x=-2&#10;
8 0
3 years ago
Suppose that hot dogs come in packs of 9 and buns come in packs of 7. Jim bought the same number of hot dogs as buns. It was the
Ilia_Sergeevich [38]

List the multiples of each qty:

7, 14, 21, 28,35,42,49,56,63

9, 18, 27, 36, 45, 54, 63

The least common multiple is 63

He bought 63 hotdogs and buns

3 0
3 years ago
Read 2 more answers
The scale of map indicates that 5 inches represents 40 miles. If the distance between two locations on a map is represented by 8
shutvik [7]
I believe it is 64 miles.

Hope this helps! :)
4 0
3 years ago
The RANGE of the function f is A) [1, 3]
sladkih [1.3K]

3 is the right number in the coordinate pair, hence it it the range.

8 0
3 years ago
The sides of the base of this square right prism are 16 centimeters each and the height of the prism is 10 centimeters. What is
Montano1993 [528]

The width (W) of the prism is 16 cm.

The length (L) of the prism is 16 cm.

The height (H) of the prism is 10 cm.

The formula for the surface area of any right prism with width W, length L, and height H is the following:

A = 2 (WL + LH + WH)

Substituting using our given values changes the equation to:

A = 2 (16*16 + 16*10 + 16*10)

= 2 (256 + 160 + 160) = 2 (576)

= 1152

Thus, the surface area is 1152 cm².

Let me know if you need any clarifications, thanks!

6 0
3 years ago
Other questions:
  • Which of the two solids below are similar ?
    9·1 answer
  • 7 3/9 - 2 4/9 =<br>11 3/4 - 5 1/4 =​
    12·1 answer
  • Find all x so that x^5=-x^3. Imaginary numbers (like "i") are allowed.
    9·2 answers
  • Rose made 56 phone calls in 3 months. In the first month she made 24 calls, and in the second month she made 13 calls. How many
    12·1 answer
  • 5 Divided by (1200+700)
    15·1 answer
  • ) Esteban tiene cerámicas
    10·1 answer
  • 7 1/2 /(4 1/2-5 1/8) = ?
    9·1 answer
  • The projectile motion of an object can be modeled using s(t) = gt2 + v0t + s0, where g is the acceleration due to gravity, t is
    15·1 answer
  • What is the answer for 16 + b = a<br>​
    13·1 answer
  • 3. Which of the following has a value of 13? (5.02.2)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!