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
laiz [17]
3 years ago
10

What is the value of y ?

Mathematics
1 answer:
tia_tia [17]3 years ago
4 0

Answer:

6

Step-by-step explanation:

Chords within a circle are proportional. Proportional means that they form equal ratios. To solve for y, set up a proportion.

The ratios we will create will be \frac{long}{short} =\frac{long}{short} where each long and short form an angle.

So write:

\frac{12}{8} =\frac{y}{4}

To solve, cross multiply numerator with denominator.

12(4) = 8(y)

48=8y

6=y

You might be interested in
This is super hard help and I will give a thnxs
Sladkaya [172]
42|2
21|3
7|7
1

The combination is <span>237.</span>
3 0
2 years ago
Read 2 more answers
Pls help i don’t understand chemistry <br><br><br> Also do a step by step thing so I understand it
Svetach [21]

Answer:

CHEMISTRY IS THE BRANCH OF SCIENCE THAT DEALS WITH THE COMPOSITION,PROPERTIES,STRUCTURES AND CHANGES IN MATTER

7 0
2 years ago
Find 140 percent of 15.
Setler [38]

Answer:

21

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Michael and his brother eric both live 5 miles from the park. If michael rides his bike at an average of 12 mph and eric rides h
ExtremeBDS [4]

Answer:5 min I think

Step-by-step explanation: 5 min I think

6 0
3 years ago
Please please please help me with this. I can't remember how to work this problem out. If someone could explain to me how to do
RideAnS [48]
If the two triangles are congruent it means that their side lengths are equal, so we can assume that x = 3x - 8 and so 2x = 8 and x = 4. Hope that helps :)
6 0
3 years ago
Other questions:
  • I need urgent help with the question. Can someone please give full working out of the attached question
    7·1 answer
  • What is the equivalent for a 6.5 x * x + 5 .5 x + 1
    5·1 answer
  • Write the number 0.2 in the form a/b using integers to show that it is a rational number? Anybody know?
    11·2 answers
  • Jennies decided to replace the rectangular rug in her living room. the dimensions of the old rug are 8 feet by 4 feet. if the le
    12·1 answer
  • i beg for help :(!!! The distance that a object covered in time was measured and recorded in the table. What equation would desc
    6·1 answer
  • Q2) Which of the follwing best describes counting in the early childhood setting?
    15·1 answer
  • (3n + 2)(n+3) I just need the answer ASAP<br><br><br><br><br><br><br>​
    15·2 answers
  • Mrs. Leugs wants to paint ONE wall in her house. The rectangular wall has dimensions of 13 ft by 7 ft. If one jar of paint cover
    10·1 answer
  • PLEASE PLEASE HELP ME ASAPPP
    15·1 answer
  • three miners esch dup up 3 diamonds. the weight of the diamonds were 5,13,12,4,9,8,15,210, and 6 ounces of a piece. each of jack
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!