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
Daniel [21]
3 years ago
9

Does anyone know the answer to this?

Mathematics
1 answer:
Alex3 years ago
6 0

Answer:

10.5.

Step-by-step explanation:

By similar  triangles:

IJ / 21 = 8 /(8+8) = 1/2

IJ / 21 = 1/2

IJ = 1/2 * 21

= 10.5.

You might be interested in
Help me! I'm the most stupidest person ever!
vovangra [49]
Alright here's the breakdown:
your trying to find how many miles per day 
so
 take the miles (290) and the days it took (5)
and 
divide the miles by the days it took (290/5) 
and the answer is 
58 mi. per day
6 0
3 years ago
Read 2 more answers
Here are the scores that a group of teenagers earned on a driver’s education test.
svet-max [94.6K]
176 and 180 all the other numbers are good
3 0
3 years ago
How do you divide 1.25 by 24
GREYUIT [131]

Answer:


Step-by-step explanation:

The awnser to this problem is +19.20 because since 24 is bigger than 1.25 it goes on the inside of the house and 1.25 goes on the outside because its smaller.

7 0
3 years ago
Find the area of the circle with the given radius or diameter. Use pi = 3.14. r = 6
svetoff [14.1K]
The answer is 113.1. Hope this helps
3 0
3 years ago
Read 2 more answers
Twice the sum of 15 and a number
pashok25 [27]
2(15+N)
 
replace a number by N 

replace the sum of 15 and N by (15+N)

and lastly, replace twice by 2 

So your answer is 2(15+N)


7 0
3 years ago
Read 2 more answers
Other questions:
  • How many ways can an employer send 3 employees to a job fair if she has 11 employees?
    13·1 answer
  • Who giving that Ash Kashhh on this app I need it​
    10·2 answers
  • Which term means consent of the governed?
    6·2 answers
  • Use numbers 3 7 6 1 2 and write a expression that simplifies to 45
    10·1 answer
  • Supposed two angles are supplementary and one of them measures 31 degree what is The measure of the other angle
    6·1 answer
  • Find the radius of a sphere with a volume of 4.5π cubic centimeters.
    8·1 answer
  • What is the perimeter of a square with side length 5 4/5? As a mixed number.
    6·2 answers
  • How many quarts to make 1 gallon
    12·2 answers
  • Name each of the points on the coordinate plane and find the distance between C and D.
    13·1 answer
  • I need this done asap
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!