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
tatiyna
2 years ago
5

Find the missing length indicated?

Mathematics
1 answer:
kondor19780726 [428]2 years ago
6 0

Answer:

D. 15

Step-by-step explanation:

Let the missing length be represented as x.

Thus:

(24 - x)/12 = x/20 => angle bisector theorem

Cross multiply

20(24 - x) = x(12)

480 - 20x = 12x

480 - 20x + 20x = 12x + 20x

480 = 32x

480/32 = 32x/32

15 = x

Missing length = x = 15

You might be interested in
A grocer has two kinds of candies: one sells for 90 cents per pound and the other sells for 40 cents per pound. How many pounds
Vladimir [108]

100(.85)=x(.9)+(100-x)(.4)
85=.9x+40-.4x 
45=.5x 
x=90

Thus 90lbs of the 90 cent and 10lbs of the 40 cent. 
3 0
3 years ago
A tree diagram is helpful when finding the number of
Levart [38]
Outcomes in a sample space :)
5 0
3 years ago
Read 2 more answers
What is the volume of the pyramid? 540ft3 48ft3 150ft3 432ft3
____ [38]

The volume of the pyramid is 432ft3.

3 0
3 years ago
A cake shop can make 240 boxes of cakes for 8 days. How many cakes can the shop make in 12 days?​
denpristay [2]

Answer:

<h2>360 cakes</h2>

Step-by-step explanation:

<h2>soln:</h2><h2>onecake =240\8=30</h2><h2>then 12 cakes =30×12=360</h2>

6 0
2 years ago
Read 2 more answers
Which of the word phrases can be represented by the symbol ≤ Check all that apply.
Misha Larkins [42]

Answer:

b,at most

c,no greater than

6 0
3 years ago
Read 2 more answers
Other questions:
  • What types of numbers are undefined when they are under a radical sign? If you were dealing with the number √-1, would it be def
    8·1 answer
  • A line has the same slope as the line 3x+9y=5 and passes though the point (-1,2).what is the equation of the line?
    13·1 answer
  • A computer sells for $995, which is marked up 35% of the selling price. the cost of the computer is:
    7·2 answers
  • (5-12)^2+8/(-2) help pleaaaaase
    7·1 answer
  • Solve for x. -7/8x = -5
    14·1 answer
  • What is the rate of increase for the function f(x)= 1/3 (^3 √24)^2x
    13·2 answers
  • Audrey plotted the points on the coordinate plane. A (negative 2 and one-half, negative 3). B (negative 3 and one-half, 0). C (n
    7·2 answers
  • The graph shown below expresses a radical function that can be written as
    13·1 answer
  • sum of age of Vishal and Manoj is 48 years. if the age of Vishal is three times the age of Manoj, find there age. ​
    15·1 answer
  • Graph a triangle (ABC) and reflect it over the x-axis to create triangle A'B'C. Describe the transformation using words. Make su
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!