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
Virty [35]
3 years ago
13

The hypotenuse of a right triangle is 10cm long. One of the triangle’s legs is three times the length of the other leg. Find the

lengths of the three sides of the triangle. In case of non-integer answer(s), round your answer(s) to the nearest hundredth.
Mathematics
1 answer:
Tema [17]3 years ago
4 0

Answer:

side_1 = 10

side_2 = 3.16

side_3 = 9.49

Step-by-step explanation:

pitagora's theorem

x^2+(3x)^2=10^2\\x^2+9x^2=10^2\\10x^2=10^2\\x^2=10\\x=\sqrt{10}

You might be interested in
if a student has homework 72 days out of 100 what fraction and what percentage of days did the student not have homework?
neonofarm [45]

Answer:

The Student has 72% out of 100%

Step-by-step explanation:

Its the same thing but with fractions

4 0
3 years ago
What is the slope-intercept form of the equation for the line?
mart [117]

Answer:

(-4, 2) and (4, -5)

m = (-5 - 2)/(4 - (-4)) = -7/8

y = -7/8 * (x - (-4)) + 2

y = -7/8 * (x + 4) + 2

y = -7/8 * x - 3/2

8 0
3 years ago
The approximate value of 120 degrees in radians is<br> . Assume that<br> = 3.14.
Mars2501 [29]

Answer:

2.0933333333 radians

Step-by-step explanation:

To convert degrees to radians, use 180 degrees = pi radians

120 * pi/180

2/3 pi

They would like us to use 3.14 for pi

2/3 * 3.14

2.0933333333 radians

5 0
3 years ago
The difference of twice a number and five is three. find the number.
Feliz [49]
Let number be x

2x  -  5 =  3
        2x = 3 + 5
          x  =  8 / 2
              =  4

The number is 4

3 0
3 years ago
Cmonnnnnnnnnnnnnnnnnnnnnnn
Rufina [12.5K]

Answer:

75

Step-by-step explanation:

Area of a triangle is <em>l </em>x <em>w </em>(length x width)

That's 4 cm x 12 cm. Now you could go ahead and figure it out from there, but you have to remember it wants the answer in meters. It tells us that for every 4cm, it is 5m. The easiest way to figure this out is to convert to meters before multiplying. Since 4 cm is 5m, the <em>l </em>becomes 5m. 4 goes into 12 three times. So we would do 5 x 3 to get 15m for the new <em>w. </em>Now we can solve for area.

<em>l </em>x <em>w </em>= A

5m x 15m = A

75m = A

I hope this helped :)

8 0
3 years ago
Read 2 more answers
Other questions:
  • There are 30 students in Jenna's class. Jenna brought in 13 cupcakes. Which equation can be used to find the number of cupcakes
    7·2 answers
  • What is the simplified expression for the expression below? 4(3x – 2) + 6x(2 – 1)
    5·1 answer
  • Brian made 72 widgets. If kelly and miranda together made three times as many widgets as brian, how many more widgets did they m
    11·1 answer
  • Solve for the MNQ angle, please add steps and how to get the answer please and thank you
    10·1 answer
  • Identify the recursive formula for the following sequence. 8, 16, 32, 64, ...
    6·1 answer
  • Need help with this question
    15·1 answer
  • Which of the following are solutions to the equation. 6x^2-2x+36=5x^2+10x
    13·1 answer
  • 356 I want the greatest odd number by using these num​
    15·1 answer
  • Write down the first 3 term and the required term of these sequences
    8·1 answer
  • 4 1/3 x 4 1/5 ANSWER FAST
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!