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
grin007 [14]
3 years ago
14

MARKING BRAINLIESTTT!!! PLUS 30PTS EARNED!! HELP ASAPP PLZZZ!!!!

Mathematics
1 answer:
Elza [17]3 years ago
7 0

Answer:

  1.  9 < s < 17

  2.  5 < MN < 19

  3.  AD > BD

Step-by-step explanation:

1. The triangle inequality tells you the sum of any two sides of a triangle must exceed the length of the other side. (Some versions say, "must be not less than ..." rather than "must exceed.") In practice, this means two things:

  • the sum of the shortest two sides is greater than the length of the longest side
  • the length of any side lies between the sum and the difference of the other two sides

Here, we can use the latter fact to write the desired inequality. The difference of the given sides is 13 -4 = 9; their sum is 13 +4 = 17. The third side must lie between 9 and 17. If that side length is designated "s", then ...

  9 < s < 17

(If you don't mind a "triangle" that looks like a line segment, you can use ≤ instead of <.)

__

2. Same as (1) using different numbers.

  12 -7 < MN < 12 +7

  5 < MN < 19

__

3. Side CD is congruent to itself, and side CA is shown congruent to side CB. This means the requirements of the Hinge Theorem are met. That theorem tells you the longer side is opposite the greater angle:

  AD > BD

You might be interested in
Matilda asked 20 random people in the street if they would like to discuss what they want to do during the summer break. Seven o
ArbitrLikvidat [17]
I think option two is the correct one, because 1 and two contradict eachother and 4 doesn't make sense
5 0
3 years ago
Read 2 more answers
Which equation represents a line with an undefined slope? y = x y = –x y = 0 x = 0
malfutka [58]

Answer:

x=0

Step-by-step explanation: If x=0, then two points on the graph can be (0, 6) and (0,0). using those two points, you can say the slope is 6/0, which is undefined

7 0
3 years ago
Read 2 more answers
Give the slope of the graph and the unit rate.
klemol [59]

I need help with MY MATH jejehee

6 0
3 years ago
Please help me thank you so much
HACTEHA [7]
I think the answer is 15
5 0
2 years ago
A restaurant serves chicken, roast beef and pork chops as a choice of meats. For choice of potatoes a customer may choice baked,
NNADVOKAT [17]

Answer:

48 combination

Step-by-step explanation:

3 meals × 4 type of potato × 4 type of vegetables

hope this helps

have a nice day <3

6 0
2 years ago
Other questions:
  • The graph of f(x)= 5x is reflected across the x-axis. Write a function g(x) to describe the new graph. g(x)=
    11·1 answer
  • If a polygon is a square or a rectangle one may find the perimeter by
    14·1 answer
  • I need help with this math question
    12·1 answer
  • 1 7 Diana is going camping with her family. Their campsite is 8 mile away. They walk at a steady speed of 25 mi/h. How many minu
    9·1 answer
  • What is the measure of AC?
    13·2 answers
  • Solve 12^x-2=20 round to the nearest ten-thousandth? help, please!
    6·2 answers
  • I NEED HELP ASAP!! I CAN GIVE BRAINLIST!!!
    13·2 answers
  • John bought a shirt on sale for 25% off the original price and another 25 % off the discounted price. If the final price was $16
    11·1 answer
  • 40 dogs and parrots in total (dogs + parrots = 40 in total) theres 130 legs, how much dog and parrots are there (need steps)​
    6·2 answers
  • How to find the surface area of a cube
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!