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
mart [117]
3 years ago
9

Determine if the given sides are a triangle or not A. 21 cm, 7 cm, 6 cm

Mathematics
1 answer:
fgiga [73]3 years ago
4 0

Answer:

This is not a triangle

Step-by-step explanation:

If you use the triangle inequality theorem you can reach your answer.

The theorem states that if you add the length of any 2 sides together, you will have a length greater than the length of the other side. Using this method we can easily see that 7+6=13 which is less than 21. Meaning this is not a triangle

You might be interested in
An airplane travels 2748 miles in 6 hours.How far would they travel in 2 hours?
ziro4ka [17]
You can set up a proportion in order to get this answer. So if you're able to travel 2748 miles in 6 hours, then divide 2748 by 3  in order to get the distance for 2 hours. This should be equal to 916 miles in 2 hours.
6 0
3 years ago
Read 2 more answers
After which value of x does function g exceed function f
nalin [4]
We have that

for x=1
f(x)=1.5  and g(x)=-1
so
g(x) < f(x)

for x=2
f(x)=5  and g(x)=5
so
g(x)= f(x)

for x=3
f(x)=9.5  and g(x)=23
so
g(x) > f(x)

therefore

the answer is
<span>After x=2 function g exceeds function f</span>


5 0
3 years ago
Can you help me calculate the angles from this kite in the attachment?<br><br><br>AY =, XZ =,
Setler [38]

Answer:

AY=8, XZ=20

Step-by-step explanation:

WY=WA+AY, plug in values: 14=6+AY, subtract 6 from both sides: 8=AY, AY=8cm

ZA=10cm and WY bisects XZ at A, so XA=ZA and XZ  = XA+ZA = 2ZA =2*10 = 20 cm

8 0
3 years ago
Mr. Fry is building a fence around his pool. •Length of the fence is 60 feet. •Width of the fence is 30 feet. How many yards of
Alenkinab [10]
C)90 because if it go all the way around it would be 180 and I don't see that
8 0
3 years ago
8^2+4−12 how do I factor this out.
lara [203]
8^2=8x8=16 then you add 4 and subtract 12 which will get you 56. correct me if i’m wrong.
6 0
3 years ago
Other questions:
  • Mariah took 76 pictures on vacation.Her sister took 29 more pictures than she did.How many pictures did Mariah’s sister take
    7·1 answer
  • How do I evaluate this help me please like seriously help
    5·1 answer
  • Y=4log1000<br><br>please solve with steps
    12·1 answer
  • Create equations of two lines that are parallel to y=1/2x+5
    13·2 answers
  • Line p goes through points (-2,6) and (4,-3) what is the equation of line p ​
    10·1 answer
  • 10=z+6 plsss solve !!!!
    6·2 answers
  • HELP AGAIN AGAIN AGAIN AGAIN FOR BRAINLIEST AND points
    7·1 answer
  • Please help me with this problem
    7·1 answer
  • I need help on this equastion.
    15·1 answer
  • A. 80<br> B. 50<br> C. 70<br> D. 60
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!