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
Darina [25.2K]
3 years ago
9

The lengths of two sides of a triangle are 11 cm and 19 cm. Identify the range of possible lengths for the third side.

Mathematics
2 answers:
mamaluj [8]3 years ago
5 0

Answer:

2nd option

Step-by-step explanation:

Given 2 sides of a triangle then the third side x is in the range

difference of 2 sides < x < sum of 2 sides , that is

19 - 11 < x < 19 + 11

8 < x < 30

Veronika [31]3 years ago
5 0

Answer:

8 < x < 30

Step-by-step explanation:

The rule for side lengths of a triangle is:

the sum of two side's must be bigger than the third side and their difference must be smaller than the third side :

19 - 11 < x < 19 + 11

8 < x < 30

You might be interested in
3 3/5 + 9 3/5 answer with a mixed number in simplest form
Romashka [77]

Both fractions have the same denominator so it's going to be easy. First set up your equation:

3 \frac{3}{5} + 9 \frac{3}{5}

Add the whole numbers:

3 + 9 = 12

Now add the fractions:

\frac{3}{5} + \frac{3}{5} = \frac{6}{5}

add both together:

12 + \frac{6}{5} = 12 \frac{6}{5}

\frac{6}{5} is an improper fraction so change it:

12 \frac{6}{5} = 13 \frac{1}{5}

Since 6 is one more than 5, add 1 to the whole number and subtract the numerator and denominator(6 - 5 = 1) and make the remaining the new numerator. That leaves you with 13 \frac{1}{5}

Your answer is 13 \frac{1}{5}

3 0
3 years ago
6x – 2y = 10 2x + 3y = 51 solving the first equation above for y gives:
Masja [62]
The first equation is 6x - 2y = 10. To solve for y, you will use inverse (opposite) operations to undo what is happening to y.  Please see the steps below for the work.

6x - 2y = 10
-6x          -6x
<u>-2y </u>= <u>(-6x + 10)</u>
-2            -2
y = 3x - 5
6 0
3 years ago
Renee has 1/4 yard of floral fabric. She cuts it into 5 equal pieces. How long is each new piece of fabric?
Zinaida [17]

Answer:

\dfrac{1}{20}\ \text{yards}

Step-by-step explanation:

Given that,

Renee has 1/4 yard of floral fabric.

She cuts it into 5 equal pieces.

We need to find the length of each new piece of fabric. It is equal to the total length divided by the total number of pieces. So,

l=\dfrac{\dfrac{1}{4}}{5}\\\\=\dfrac{1}{4}\times \dfrac{1}{5}\\\\=\dfrac{1}{20}\ \text{yards}

So, each new piece pf fabric is \dfrac{1}{20}\ \text{yards}.

5 0
3 years ago
Can you please help me solve these 6 problems? I don't know where to begin. I also don't know how to solve my work. Thank you.
allochka39001 [22]

Answer:

is it absolute vaule?

Step-by-step explanation:

7 0
3 years ago
Help please I don't know
Gemiola [76]

Alright let's do this...

1. Five is less than a number and one = C.

2. Three times a number and five = F.

3. Five less than the sum of a number and two = B.

4. Two less than a number times two = A.

4 0
2 years ago
Other questions:
  • if 360 is invested at an interest rate of 13 per year and its compound how much will the investment be in 3 years
    11·1 answer
  • I need to know the answer
    6·2 answers
  • Find the quotient of (5+2i)(6-4i)/(2+i)
    7·1 answer
  • Tell what whole number you can substitute for xx in the following list so the numbers are ordered from least to greatest. 1/x,x/
    15·2 answers
  • PLEASE HURRY!!!!
    12·2 answers
  • Find the linear equation from Slope of 4; y-intercept of - 5​
    12·1 answer
  • PLEASEEEE HELPP MEE WITHHH NUMBERRR 10!!!!!!<br> PLEASSEEE AND I NEED A GREAT EXPLANATIOn
    12·1 answer
  • 14
    10·2 answers
  • HELP FAST!!
    15·1 answer
  • A certain statistic bˆ is being used to estimate a population parameter B. The expected value of bˆ is equal to B. What property
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!