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
hodyreva [135]
3 years ago
9

Which best explains whether a triangle with side links 5 cm 13 cm and 12 cm is a right triangle

Mathematics
1 answer:
Genrish500 [490]3 years ago
5 0

Answer:

5^{2} + 12^{2} = 13^{2}\\25+144=169

Step-by-step explanation:

Squaring base and adjacent then adding them and finally getting the squareroot of the sum gives hypotenuse of a right angle triangle. In this case, squaring 5 and 12 then getting their square roots gives you 13, proving that it is a right angle

Here is the proof

5^{2}=25\\12^{2}=144\\13^{2}=169\\25+144=169

Therefore, the above dimensions are for a right angled triangle.

You might be interested in
Is a rectangle a regular polygon
Mice21 [21]

Answer:

no

Step-by-step explanation:

to be a regular polygon all sides must be same equilateral.

8 0
3 years ago
Read 2 more answers
Yasmina eats lunch at Chipotle for $5.25 per day for five days a week. How much does lunch cost...
Paul [167]

Answer:

Step-by-step explanation:

Yasmina:

5.25 x  5 = 26.25 per week

5.25 x 20 = 105 per month

5.25 x 260 = 1365 per year

Camila:

9.75 x 35 = $ 341.25 earnings per week

341.25  x 0.20 = 68.25 saves per week

9.75x35x 4= 1365 earnings per month

1365 x 0.20 = 273 saves per month

9.75 x 35 x 52 =  17745 earnings per year

17745 x 0.20 = 3549 saves per year

4 0
2 years ago
Determine the constant of Proportionality in the situation below
9966 [12]

a constant of proportionality is a number you have to multiply x by to get y.

y=kx is the equation that expresses the proportionality of x and y

in this case, 10 video games cost $145

the question's basically asking what you have to multiply 10 by to get 145

y= 145; x=10

k= y/x = 145/10=14.5

the constant of proportionality is 14.5


4 0
3 years ago
Tommy is baking a cake. He knows that he needs 2/3 cups of flour to make 4 cakes. How many cups of flour will Tommy need to make
mash [69]
1. 1/3 cups..... ok vthen have a good day
4 0
2 years ago
Find the volume Help ASAP pleat
andrew-mc [135]

Answer:   330 yd³

Step-by-step explanation:

v = whl

v = 6 x 11 x 5

v = 66 x 5

v = 330 yd³

7 0
2 years ago
Read 2 more answers
Other questions:
  • Does anyone understand this? If you do can you please instruct me on how to do it or solve it?
    9·1 answer
  • What is the algebraic expression for <br> “Two less than the product of four and a number”
    8·2 answers
  • WILL GIVE BRAINLIEST. PLEASE HELP. In order to inscribe a circle in a triangle, the circle's center must be placed at the incent
    15·2 answers
  • Y=-2x+9 answer to this question
    7·2 answers
  • What is the equation of the line that passes through the point (-2,-1) and has a slope of 1?
    11·1 answer
  • during pie eating contest my dad eat 5 4/12 and my mum ate 2 1/4 ow many pies did they eat together​
    15·1 answer
  • What is the value of x?<br> • 12 units<br> • 15 units<br> O 20 units<br> O 24 units
    6·1 answer
  • A rectangular garden is 45 feet long and has perimeter 150 feet. Rows
    7·1 answer
  • And how do you convert 2.25 into a fraction
    11·2 answers
  • The area of 8 cm<br> 8 cm<br> 6 cm<br> 7.2 cm<br> 7.2 cm
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!