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
sesenic [268]
3 years ago
11

Triangle ABC is similar to triangle XYZ. fine side a

Mathematics
1 answer:
aleksley [76]3 years ago
4 0
<h3>Answer:  a = 15</h3>

Explanation:

The jump from 13 to 39 is "times 3" when comparing the diagonal segments. So the jump from 5 to 'a' must also be "times 3" to keep the sides in the same proportion. Therefore, a = 3*5 = 15.

Or we could solve it like so

13/39 = 5/a

13a = 39*5 ... cross multiplying

13a = 195

a = 195/13 .... dividing both sides by 13

a = 15

You might be interested in
SHORT &amp; EASY !!!!!!!!!!!
Tresset [83]

Answer:

Exact Form:

x = 9/2

Decimal Form:

x = 4.5

Mixed Number Form:

x = 4 1/2

7 0
3 years ago
Read 2 more answers
At this rate, how long will it take to sell 200 cups of coffee?<br> pls help me
Alja [10]

Answer: You didn't add a picture to help

Step-by-step explanation:

Once you do, I would be glad to edit my  and help.

6 0
4 years ago
Is d = -4 a solution to the equation 3(d + 12) = 8 - 4d ?​
kkurt [141]
No because...

3(d+12) =8

Distribute the 3.

3d+36=8

Subtract the 36.

3d = -28

Divide by 3 to isolate d.

d = -28/3 or 9.33
7 0
3 years ago
Write an equivalence chain with fraction that equals 1/2
alexgriva [62]
Hi.

An example of a fraction equivalence chain is this:

\frac{1}{2}, \frac{2}{4},  \frac{4}{8},  \frac{8}{16},  \frac{16}{32}

You can keep multiplying \frac{1}{2} by 2 to get a fraction chain.

Hope this helps!
7 0
3 years ago
Somebody help me with inputs- outputs
Umnica [9.8K]
U never help me so why should i help u, thx for the points though
5 0
3 years ago
Other questions:
  • True or false 398+9 = 400+8
    6·1 answer
  • Simplify <br> -8a-7a<br><br> Can someone explain this briefly ?
    11·1 answer
  • A campground has cabins that can each hold 28 campers. There are 148 campers that are visiting the campground. How many cabins a
    7·2 answers
  • Which of the following is the inverse of the statement if you lift weights then you will be strong
    5·2 answers
  • Please answer ASAP..........
    5·1 answer
  • In which of the following situations should the chi-square Test for Goodness-of-Fit be used? Select the correct answer below: a.
    8·1 answer
  • Jared has total of 16 coins in his piggy bank consisting of only quarters and dimes the total value of all those coins is $3.10
    6·1 answer
  • X= a) 50 b) 100 c) 25
    15·2 answers
  • Which ratio best defines experimental probability
    9·2 answers
  • What is the value of the expression below if m = 6? M + 3
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!