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
DedPeter [7]
3 years ago
7

The longest side of a triangle similar XYZ is 39 units long. Find the other side lengths of the triangle.

Mathematics
1 answer:
Neporo4naja [7]3 years ago
3 0

Answer:

The side lengths are 30, 36 and 39.

Step-by-step explanation:

To find the missing side, write a proportion using side lengths from each similar shape. A proportion is an equation that sets equal two ratios.

\frac{13}{39}=\frac{12}{y}

Find y by cross multiplying numerator and denominator of each fraction.

13y = 39(12)

13y = 468

y = 36

Find the other missing side by repeating the process.

\frac{13}{39}=\frac{10}{y}

Find y by cross multiplying numerator and denominator of each fraction.

13y = 39(10)

13y = 390

y = 30

The side lengths are 30, 36 and 39.

You might be interested in
On Monday, Jan made withdrawals of $15, $55, and $65 from her savings account. On the same day, her twin sister Julie made withd
jeyben [28]

Answer:

340

Step-by-step explanation:

8 0
2 years ago
100 stickers are evenly divided between 16 children how many stickers will be left over at the end
puteri [66]

Answer:

4

Step-by-step explanation:

First, we can know our multiplication charts and know that 16 x 6 = 96

96 is the closest we can get to 100 while still having a remainder, which is 4

4 is the remainder, and is the amount left over.

8 0
3 years ago
Need help with this. was removed when i posted it
Anna71 [15]
The first, third and fourth points are the answers
8 0
3 years ago
K and m are prime numbers .
PolarNik [594]

Answer:

I think k = 2 and m = 19

and I also think in order to mention the steps there must be another clue or equation

4 0
3 years ago
PLEASE HELP ME!!!!!!!!!!!!!!!!!!!
swat32
The answer will be 14^12
4 0
3 years ago
Other questions:
  • A 12 - ft ladder leans against the side of a house. The bottom of the ladder is 8 ft from the side of the house. How high is the
    12·2 answers
  • Will give brainliest. please help me. Select all that are equal to 6^4(6^-5). check all that apply.
    8·1 answer
  • Which trend is the plot
    6·2 answers
  • The diameter of a planet is about 10,652 mi. The diameter of the planet's moon is about 25% of the planet. What percent of the v
    6·1 answer
  • Model 1.42 = 100% _% = _%
    6·1 answer
  • . QUIZ You answered 14 questions correctly on a 15-question quiz. What percent did you receive on the quiz? Round to the nearest
    10·1 answer
  • There are 12 tennis racquets and 8 hockey sticks in a gym class. What percent of the gym equipment in the class are hockey stick
    5·1 answer
  • If (-3)^-5 = 1/x, what is the value of x?
    10·1 answer
  • Pls help! will give brainlist!
    8·1 answer
  • Point giveaway. Answer something random and you will get 17 points.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!