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
True [87]
3 years ago
5

Which one of these four sets of side lengths will form a right triangle?

Mathematics
2 answers:
77julia77 [94]3 years ago
7 0

Answer:

Option B is the answer.

Step-by-step explanation:

We know in a right angle triangle when we apply Pythagoras Theorem, then

(Hypotenuse)² = ( side 1)² + (side 2)²

(A) set (1) ⇒ 6 cm, 7 cm, √12 cm

7² = 6² + (√12)²

49 = 36 + 12 = 48

49 ≠ 48     Therefore, its not the sides of a right triangle.

(B) Set (2) ⇒ 8 in, √29 in, √35 in

                    8² = (√29)² + (√35)²

                  64 = 29 + 35

                   64 = 64    So its a right angle triangle

(C) Set (3) ⇒ √3 mm, 4 mm √5 mm

         4² = (√3)² + (√5)²

         16 = 3 + 5

         16 ≠ 8    Therefore, its not a right angle triangle.

(D) Set (4) ⇒ 9 ft, √26 ft, 6 ft.

                      9² = (√26)² + 6²

                      81 = 26 + 36

                      81 ≠ 62   Therefore, its not a right angle triangle.

zhuklara [117]3 years ago
4 0

To be a right triangle, the hypotenuse^2 must equal side1^2 + side2^2

Only set 2 meets these conditions

8, sq root (29), sq root (35) then squaring these:

64, 29, 35

64 = 29 + 35

You might be interested in
A population of 200 rabbits can be modeled by the equation y = 200e^0.06x, where y is the final population of rabbits and x is t
Elenna [48]
Graph 2, Option 4 would be your answer because:
If you substitute 1 into the equation (x), you would get about 212
If you substitute 2, you would get approximately 225
If you substitute 10, you would get approximately 364.
Looking at the graph, your answer would be going up and to the right, the population is getting bigger while the years are increasing as well.
If we substitute 15 into x in the equation, we would get approximately 492.
3 0
3 years ago
Malik collects rare stamps and has a total of 212 stamps. He has 34 more domestic stamps than foreign stamps. Let x represent th
Effectus [21]

Answer:

y = 89 x = 123

Step-by-step explanation:

since they're both in standard form, its easier to do the process of elimination

x - y = 34

-x -y -212

------------------

-2y = -178

y = 89

now plug in y to any one of those two equations

x - y = 34

x - 89 = 34

x = 123

<em>to check:</em>

<em>x</em><em> </em><em>+</em><em> </em><em>y</em><em> </em><em>=</em><em> </em><em>2</em><em>1</em><em>2</em>

<em>1</em><em>2</em><em>3</em><em> </em><em>+</em><em> </em><em>8</em><em>9</em><em> </em><em>=</em><em> </em><em>2</em><em>1</em><em>2</em>

<em>2</em><em>1</em><em>2</em><em> </em><em>=</em><em> </em><em>2</em><em>1</em><em>2</em>

6 0
3 years ago
The length of a rectangle is 10cm and breadth is 5cm. find its perimeter.​
Veronika [31]

Answer:

Perimeter of rectangle = 30 cm

Step-by-step explanation:

Perimeter of rectangle = (length + width) x 2

-- width or breadth --

Perimeter

= (10 + 5) * 2  

= 15 * 2

= 30 cm

7 0
2 years ago
If I walk 500m every day in November, how far do I walk in total?
Brrunno [24]

Answer:

15500 is the answer

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Ricardo is buying juice boxes for snack packs. Which is the best buy?
patriot [66]
Ummm I don’t find a way to give this a response, but the Best Buy it would be snack packs because he’s getting a finance
8 0
3 years ago
Other questions:
  • I need help solving this problem
    8·2 answers
  • 8/12 to simplest form
    14·2 answers
  • The base of a rectangular fish tank measures 18 inches long by 10 inches wide. If it is filled with 1,080 cubic
    7·1 answer
  • What is -2 x -2 x -2 x -2 = to?
    11·2 answers
  • HELP ASAP! PLS!! The Water Department checks the city water supply on a regular basis for
    9·2 answers
  • Looking for a math tutor please message me. I'm in algebra 2<br>11th grade.
    8·1 answer
  • 3m - (7m+12) =2 (m-3)
    11·1 answer
  • An automobile manufacturer would like to know what proportion of its customers are not satisfied with the service provided by th
    7·1 answer
  • Gina wants to make
    13·1 answer
  • 1. Name of the missing segment.<br> 2.Length of the missing segment.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!