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
elixir [45]
2 years ago
12

Triangle Inequality Theorem: The sum of the lengths of any two sides of a triangle is greater than the length of the third side.

Can these numbers be the length of the sides of a triangle? Show the math to prove your answer. Then circle YES or NO. 1) 8,9,10 2) 1, 1, 2 3) 6,9,8 yes or no yes or no yes or no​
Mathematics
1 answer:
Dovator [93]2 years ago
8 0

Answer:

1) yes  2) no  3) yes

Step-by-step explanation:

The lengths of the two shorter sides must be greater than the length of the longest side.

1) 8 + 9 > 10    yes

2) 1 + 1 = 2      no

3)  6 + 8 > 9    yes

You might be interested in
In which direction does the graph of the function shown below open?
sp2606 [1]

Answer:

D. Up

Step-by-step explanation:

When a parabola has the form  y=ax^2+bx+c , It is vertical (opens up or down).

Because the variable "x" is squared.

If  "a" is positive, then the parabola opens up, but if it is negative, then the parabola opens down.

In this case you have the quadratic function:

f(x) = 2x^2+5x-4

Which can be rewritten as:

 y = 2x^2+5x-4

Therefore, it is vertical, because it has the form:  y=ax^2+bx+c

You can observe that the value of "a" is:

a=2

Then, since "a" is positive, the parabola opens up.

5 0
2 years ago
Kate recorded the number of minutes she read each day for the last two weeks in the table.
liubo4ka [24]
The answer is a. I think
6 0
3 years ago
Read 2 more answers
Add the two expressions. -y - 5 and 3y + 2
Alika [10]
<span> -y - 5 + 3y + 2

= 2y - 3

-----------------------</span>
5 0
3 years ago
Read 2 more answers
The nth term of a sequence is 2n2 + 1 The nth term of a different sequence is 65 - 2n2. Show that there is only 1 number that is
HACTEHA [7]

Answer:

The only common term is 33.

Step-by-step explanation:

We are given the following in the question:

Sequence 1:

n^{th}\text{ term: } 2n^2 + 1

Sequence 2:

n^{th}\text{ term: } 65 - 2n^2

Equating the two terms, we get,

2n^2 + 1 = 65 - 2n^2\\4n^2 = 64\\\\n^2 = \dfrac{64}{4}\\\\n^2 = 16\\n = \pm 4

Since, n cannot take a negative value, we get n = 4.

Thus, there is only 1 common term both the series have for n = 4.

Common term:

2(4)^2+ 1 - 65-2(4)^2 = 33

Thus, the only common term is 33.

8 0
3 years ago
What is so wrong about this help me please due tonight
blondinia [14]

Answer:

18 remainder 1 or 18.2

Step-by-step explanation:

91 divided by 5 equals 18 with a remainder of 1

5 0
2 years ago
Read 2 more answers
Other questions:
  • If the product of a number and negative −3 is subtracted from the​ number, the result is 11 more than the number. find the numbe
    13·1 answer
  • If x=15, y=3 &amp; z=-2 what is the value of <br> x-y<br> _____+x ?<br> yz
    8·1 answer
  • Factor 2x^3+4x^2-6x+9
    15·2 answers
  • Three consecutive intergers have a sum of 234. What are the three intergers
    6·2 answers
  • Which is 1/3 + 1/4?<br><br> Plz help
    5·2 answers
  • Y = 10x<br>Select the answer showing the ratio x : y<br>1:10 a <br>10:1 b <br> 1: 100 c <br>1:1 d ​
    9·1 answer
  • The formula for the area of a trapezold with altitude k and bases m and n is A=k/2(m+n)
    14·1 answer
  • Plzzz help meh I don't like this
    8·2 answers
  • Would the function ƒ(x) = 4 be considered a step function? Explain your reasoning.
    8·1 answer
  • I NEED HELP, PLEASE!!!!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!