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
Alchen [17]
3 years ago
10

Chang knows one side of a triangle is 13 cm. Which set of two sides is possible for the lengths of the other two

Mathematics
1 answer:
Vinvika [58]3 years ago
6 0

Answer:

8cm and 9cm

Step-by-step explanation:

8cm and 9cm would be the two possible lengths for the triangle because for the triangle to work you need the other two other sides when added together needs to be greater then 13. Furthermore 5 + 8 = 13 and as 13 is the same length as the one side that is given, a triangle couldn't possibly be formed as it would just be a straight line. Moreover, this is the same with 6 + 7 which is also 13. 7 + 2 is 9 and because 9<13 a triangle couldn't possibly be formed. Finally, 8 + 9 which equals to 17 are the only two possible lengths for the triangle as 17 > 12.

You might be interested in
Which of the following fall(s) at a z-score of 0.0 in a normal distribution? Mean Median Mode Mean, media and mode
Artist 52 [7]

Answer: Median Mode Mean

Step-by-step explanation:

A normal distribution a symmetric distribution where most of the values lies around the central peak where Mean, median mode all lies together and the value of z=0 (as z-value given the distance of data values from mean with respect to the standard deviation).

i.e.  Z-score of 0 has 50% of the area to the left and 50% area to the right.

Hence, at a z-score of 0.0 in a normal distribution Mean, Median and Mode all fall together.

7 0
3 years ago
What is the answer for this problem -8 - -2 = ?
VashaNatasha [74]

Answer:

if im not wrong im pretty sure its -6

explanation: -8 - -2 = -6

8 0
3 years ago
Read 2 more answers
Which represents the solution set of 5(x+5)&lt;85?
klasskru [66]
Isolate the VARIABLE by dividing each side by FACTROS that don't contain the VARIABLE .
YOUR answer is <span>x<12


</span>
8 0
4 years ago
Read 2 more answers
Pls help me guys, I’d really appreciate it
trapecia [35]

Answer:

∠ PQR = 70°

Step-by-step explanation:

The tangent- tangent angle PQR is half the difference of the intercepted arcs.

minor arc PR = 360° - 250° = 110°

Then

∠ PQR = \frac{1}{2} (250 - 110)° = \frac{1}{2} × 140° = 70°

8 0
3 years ago
Suppose someone tells you that she has a triangle with sides having lengths 3.5, 4.5 and 5.5 yards. Is this a right triangle?
Katarina [22]
You can solve by using Pythagoras theorem.
Let the longest side be c.
a^2 + b^2 = c^2
If this holds, it is a right angle.

But, 3.5^2 + 4.5^2 is not equal to 5.5^2.
5 0
3 years ago
Read 2 more answers
Other questions:
  • The sum of two numbers is 125 and their difference is 47. Find each of the numbers.
    9·1 answer
  • Frank earn %49,300 one year and receive a 6% raise. what is his new salary
    7·1 answer
  • Prime factors of 24x2
    8·1 answer
  • Dont mind the blue numbers. Please help!​
    11·1 answer
  • What kind of triangle Is ACD
    13·1 answer
  • Please help. Solve the triangle. Round ans to the nearest tenth.
    7·1 answer
  • Kam
    13·1 answer
  • A passenger train has tickets available for 12 window seats and 8 aisle seats. The next person to buy a ticket will be randomly
    5·1 answer
  • Help help help please hurry
    12·2 answers
  • Maggie is standing in her front yard and measures the length of the shadow she casts, as well as the shadow, cast by her house.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!