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
pogonyaev
3 years ago
9

Find the perimeter of triangle ABC

Mathematics
1 answer:
svet-max [94.6K]3 years ago
7 0

Here is your answer

AB+BC+AC

REASON:

Sides of ∆ABC will be AB, BC and AC

So, length of sides will be AB, BC and AC

Hence perimeter will be

AB+BC+AC

HOPE IT IS USEFUL

You might be interested in
Pls helppp lol i dont understand how to do this. can someone give me an explanation?
Black_prince [1.1K]

Answer:

5%

Step-by-step explanation:

Look at the values from high school athletes (the first row of numbers) to the values of college student athletes (the second row). Since we are only looking for male percentages, ignore the women's basketball

Take any of the college values, and divide it by the high school values. After this, multiply by 100 to get a percentage

Example, 56500 ÷ 983600 = 0.05

0.05 * 100 = 5%

You will get 5% for all males sports in this table

5 0
3 years ago
Read 2 more answers
Verify that the roots of 5x²- 6x -2 = 0 are <img src="https://tex.z-dn.net/?f=%5Cfrac%7B3%20%2B%20%5Csqrt%7B19%7D%20%7D%7B5%7D%2
Mice21 [21]

Answer:

Proof below.

Step-by-step explanation:

<u>Quadratic Formula</u>

x=\dfrac{-b \pm \sqrt{b^2-4ac} }{2a}\quad\textsf{when }\:ax^2+bx+c=0

<u>Given quadratic equation</u>:

5x^2-6x-2=0

<u>Define the variables</u>:

  • a = 5
  • b = -6
  • c = -2

<u>Substitute</u> the defined variables into the quadratic formula and <u>solve for x</u>:

\implies x=\dfrac{-(-6) \pm \sqrt{(-6)^2-4(5)(-2)}}{2(5)}

\implies x=\dfrac{6 \pm \sqrt{36+40}}{10}

\implies x=\dfrac{6 \pm \sqrt{76}}{10}

\implies x=\dfrac{6 \pm \sqrt{4 \cdot 19}}{10}

\implies x=\dfrac{6 \pm \sqrt{4}\sqrt{19}}{10}

\implies x=\dfrac{6 \pm2\sqrt{19}}{10}

\implies x=\dfrac{3 \pm \sqrt{19}}{5}

Therefore, the exact solutions to the given <u>quadratic equation</u> are:

x=\dfrac{3 + \sqrt{19}}{5} \:\textsf{ and }\:x=\dfrac{3 - \sqrt{19}}{5}

Learn more about the quadratic formula here:

brainly.com/question/28105589

brainly.com/question/27953354

3 0
2 years ago
Read 2 more answers
What is the least common multiple of 5, 10, and 12? What is the least common multiple of 6, 10, and 12? What is the least common
Mila [183]

Answer:

LCM of 5, 10, and 12 is 60

6, 10, and 12 is 60

2, 4, and 9 is 36

6 0
3 years ago
Read 2 more answers
I need help with this please no links you will be reported the same person who has answered has been giving me links and i reall
lilavasa [31]

Answer:

F, D, E, and B are all correct (10, 8, 7, and 4)

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
2x squared + 9x=-5 i need to solve for x
In-s [12.5K]
2x^2+ 9x=-5 \\ \\2x^2 + 9x+5 =0 \\\\a=2, \ \ b=9 , \ \ c=5 \\\\\Delta =b^2-4ac = 9^2 -4\cdot 2\cdot 5 =  81-40=41 \\ \\x_{1}=\frac{-b-\sqrt{\Delta} }{2a}=\frac{-9-\sqrt{41}}{2\cdot 2 }=\frac{-9-\sqrt{41}}{ 4 }\\\\ x_{2}=\frac{-b+\sqrt{\Delta} }{2a}=\frac{-9+\sqrt{41}}{2\cdot 2 }=\frac{-9+\sqrt{41}}{4 }
3 0
3 years ago
Other questions:
  • Biff earned $45 working at happy days drive-in. He spent 1/3 of the money on gas for his car and 1/5 of it on the flowers for hi
    7·1 answer
  • ASAP I GIVE BRAINEST AND 10 PT. (ALREADY OVERDUE)<br><br> answer the question below
    11·1 answer
  • the price of an item has been reduced by $1.35. the new sale price is &amp;18.58. what was the original price?
    15·1 answer
  • 4 bags of cement do 18m^2, how many m^2 can be done with 7 bags
    14·1 answer
  • A data set has an odd number of elements, and there are 3 elements above the upper quartile. How many elements
    11·1 answer
  • CAN I GET SOME HELP PLEASE
    6·2 answers
  • Is it true that (x^2-3x+2)/(x-1) = x – 2, for all values of x? Justify your answer.
    13·2 answers
  • A company’s stock was selling at $30 a share.A month later, it was selling at $33 a share. What is the percent gain
    10·1 answer
  • I think it’s 14? Is that right or no?
    15·1 answer
  • Please find the surface area of the pyramid... I will mark you brainliest
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!