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
Simora [160]
3 years ago
8

Which of the triangles are right triangles? Please be 100% sure about your answers. I will mark Brainliest!

Mathematics
1 answer:
Kisachek [45]3 years ago
6 0
1 is wrong because the measurements do not work for the pythagorean theorem.
3 is wrong because using the pythagorean theorem with those measurements would not work.
4 is wrong because the only way that 4 would work is if the hypotenuse was 3√2 not 3√3

The correct answer is 2 because that is the only one that actually works with the pythagoran theorem. 

√41^2 = 41
5^2 + 4^2 = 25 + 16 = 41
41 = 41
You might be interested in
A car rental company charges a base fee of $30 per day to rent a car, along with an additional $0.18 per mile driven. If George
sladkih [1.3K]

George's cost per day is

... c = 30 + 0.18m

We want c < 55, so we can write

... 30 + 0.18m < 55 . . . . . your inequality

_____

Here is the solution to the inequality

... 0.18m < 25

... m < 25/0.18

... m < 138.9

George must drive less than 138.9 miles that day.

3 0
3 years ago
Read 2 more answers
the length of a boat is 10.8 m Boris buys a scale model of the boat the scale of the model is 1 to 18 work out the length of the
Wittaler [7]

Answer:

The size of the scale model is 60 centimeters.

Step-by-step explanation:

Given that the length of a boat is 10.8 m, and Boris buys a scale model of the boat whose ratio is 1 to 18, to determine the length of the scale model of the boat in centimeters the following calculation must be performed:

1m = 100cm

10.8 m = (10.8 x 100) = 1080 cm

1080/18 = X

60 = X

Therefore, the size of the scale model is 60 centimeters.

4 0
3 years ago
Select the choice that translates the following verbal phrase correctly to algebra:
likoan [24]
The answer is <span>one halfn − 16
</span>
Let the number be n.

<span>One half of a number is (1/2n)
</span><span>decreased by 16 is (-16)

</span><span>one half of a number decreased by 16 is
1/2n - 16

Or </span><span>one halfn − 16</span>
4 0
3 years ago
¿Qué número NO pertenece al conjunto de los números racionales ?
ryzh [129]

Answer:

D

Step-by-step explanation:

5 0
3 years ago
Find a ratio equivalent to 8/3. Then, use te ratios to write a proportion
Galina-37 [17]
A ratio that is equivalent to 8/3 is 16/6.

Because:-  8*2= 16
                  3*2=6

16/6 is equivalent to 8/3

Writing a proportion:-

8/3=16/6
8 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone help me? I don't understand how to do this.
    12·2 answers
  • Solve F(x) for the given domain. Include all of your work in your final answer. Submit your solution.
    12·2 answers
  • Do what is on the attachments
    15·1 answer
  • How to solve the polynomial equation 6b squared minus 5b equals 4
    8·1 answer
  • How do you solve chords and arcs in geometry?
    7·1 answer
  • Please help me, urgent!
    7·1 answer
  • If a gun fires 88 rounds per minute, how many rounds would it fire in 45 minutes?
    7·2 answers
  • I really need help with 9 and 10. If you can help I’ll figure out how to give your brainliest.
    5·1 answer
  • » Quinn is a contestant on a quiz show. Quinn's score changes by -15 points for 4 questions in a row. D *) What is the total cha
    13·1 answer
  • PLEASE HELP IMMEDIATELY, I NEED A RESPONSE TONIGHT!!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!