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
Jack sold 30 glasses of lemonade in 5 hours.Which of the following should be used to find the rate per hour of jacks lemonade se
avanturin [10]

Answer:

D

Step-by-step explanation:

4 0
2 years ago
6x-5y=17 solve the system
pantera1 [17]
6x-5y=17
-6x -6x
__________
-5y= -6x+17
______________
-5


y=
\frac{6}{5 } x +   \frac{17}{ - 5}
4 0
3 years ago
2/3 divided by 11/15
NNADVOKAT [17]
You need to implement the process of "flip-flop" and multiply which is where you flip the second fraction and multiply.

\frac{2}{3}÷\frac{11}{15}⇒\frac{2}{3}×\frac{15}{11}

Now you multiply across. 2×15=30 and 3×11=33

So now it is \frac{30}{33}

-----------------------------------------------------------
To reduce to the lowest terms, find the GCF common factor

The GCF is 3

Divide both the numerator and denominator by 3

\frac{30}{33}÷\frac{3}{3}=\frac{10}{11}

Answer: \frac{10}{11}

7 0
3 years ago
Answer to this question?
Readme [11.4K]
A midsegment is given by the formula:
\frac{x1+x2}{2} , \frac{y1+y2}{2}

Where x1, x2, y1, and y2 correspond to their respective coordinates. We can do the equation:

\frac{-3+5}{2} , \frac{-1+3}{2}
This gets us a midpoint coordinate of <span>(1,1)

</span>As for distance, it will be found by doing:
\sqrt{(x2-x1)^2+(y2-y1)^2}
We can do the following:

\sqrt{(5-(-3))^2+(3-(-1))^2}
\sqrt{(8)^2+(4)^2}
\sqrt{64+16}
This simplifies to 4 \sqrt{5}

:)
5 0
3 years ago
Read 2 more answers
Find the value of x and round
zubka84 [21]

Answer:

X=80.4

Step-by-step explanation:

Lol

3 0
3 years ago
Read 2 more answers
Other questions:
  • the Martin family's truck gets an average of 25 miles per gallon predict how many miles can they drive using 7 gallons of gas
    11·2 answers
  • Suppose the matrix representing a system of difference equations contains a row of zeros. What does this imply about the system?
    8·1 answer
  • Divide use either way to record partial quotient 198÷9
    6·1 answer
  • Can u help me I don't get it
    10·1 answer
  • Billy made 2 gallons of juice for a picnic. He said that he made - quarts of juice.
    9·1 answer
  • Solve for t.<br> -t = 9(t-10)<br> pls help
    11·1 answer
  • An introductory psychology class has 9 freshman males, 15 freshman females, 8 sophomore males, and 12 sophomore females. A rando
    12·1 answer
  • A ratio can be simplified.
    13·1 answer
  • Ed is doing a survey of popular colors for cars for a school report. He decides to take a sample by sitting near a busy intersec
    12·1 answer
  • write an equation in slope intercept form given slope and point for following (9,-4) slope 2/3 please helpppp
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!