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
Novay_Z [31]
3 years ago
11

Keelie has a triangular-shaped card. The lengths of its sides are 2.7 cm, 3.6 cm, and 4.5 cm. Is the card a right triangle?​

Mathematics
2 answers:
Stells [14]3 years ago
8 0

\sqrt{ {2.7}^{2} +  {3.6}^{2}  }  = 4.5 \\\Rightarrow The \:  card \:  is \:  a \:  right  \: triangle

Vinil7 [7]3 years ago
4 0

Answer:

Yes it is the right angle triangle

Step-by-step explanation:

In right angle triangle hypotenuse is equal to sum of perpendicular and base

(H) ^2 = P ^2 + B ^2

(4.5) ^2 = (2.7) ^2 +(3.6) ^2

20.25 =  7.29 +12.96

20.25 = 20.25

Hence, it is right angle triangle .

You might be interested in
Determine the perimeter of quadrilateral CGHI
Murljashka [212]

Answer:

if the sides are 2, 3, 4.2, 2.6 then the perimeter is 11.8

Step-by-step explanation:

just add them together

5 0
2 years ago
What are the zeros of the following polynomial: xo - 9x = 0
sveta [45]

Answer:

Step-by-step explanation:

hello :

x² - 9x = 0

x(x-9)=0

x=0 or x-9=0

x=0 or x= 9

6 0
3 years ago
Pls help fast!!<br> 1. factorize(l-x²)<br> 2. simplify:9³×125×27×t⁻⁴/3⁻²×4⁴×5³×(t⁻⁴)³
rodikova [14]

Answer:

Step-by-step explanation:

5 0
3 years ago
Which of the following values of x will result in a true statement when
vodka [1.7K]

Answer:

Step-by-step explanation:

Here you go mate

Use PEMDAS

Parenthesis

Exponent

Multiplication

Division

Addition

Subtraction

Step 1

-3(x-2)=9  Equation/Question

Step 2

-3(x-2)=9  Remove parenthesis

3x+6=9

Step 3

3x+6=9  Add -6

-3x=3

Step 4

−3x=3  Divide

answer

x=-1

Hope this helps

5 0
2 years ago
There are 1000 workers in factories each worker works 30 hours a week is paid $10 and 50 cent an hour how much is the company pa
dedylja [7]

Answer:

Step-by-step explanation:

the anser is 315,000

6 0
2 years ago
Other questions:
  • Melissa runs a dog-boarding service. The cost to board a dog for one day is $25.00. If the same dog owner wants to board their d
    11·2 answers
  • Find the gof if f(x) = 2x - 1 and g(x) = x + 2.
    8·1 answer
  • What is 20,000 rounded to the nearest ten
    10·1 answer
  • Thomas the giant gorilla climbed to the top of a building 650 feet tall. He broke loose a statue and threw it down with an initi
    10·1 answer
  • What is 5/3 times 6/48
    8·2 answers
  • On Monday, 351 students went on a trip to the zoo. All 7 buses were filled and 8 students had to travel in cars. How many studen
    5·2 answers
  • Tyler selects one card from the three(4,5, and a King), and rolls a number cube. What is the probability that she selects the 5,
    8·1 answer
  • Times are tough for Peter the Penguin and his "Hug a Penguin" business has been on the decline. Last year Peter the Penguin made
    14·1 answer
  • Example 6
    5·1 answer
  • The residents of a certain dormitory have collected the following data: People who live in the dorm can be classified as either
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!