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
11Alexandr11 [23.1K]
2 years ago
5

Why must one leg of a triangle that the Pythagorean triple represents need an even-numbered length?

Mathematics
1 answer:
pashok25 [27]2 years ago
6 0

Most of the square numbers are even.so if we need to find root over we need an even number to convert it to perfect square.

See the example below

  • P=3
  • B=4
  • H=5

\\ \ast\bull\rm\longmapsto H^2=P^2+B^2

\\ \ast\bull\rm\longmapsto H^2=3^2+4^2

\\ \ast\bull\rm\longmapsto H^2=9+16

\\ \ast\bull\rm\longmapsto H^2=25

\\ \ast\bull\rm\longmapsto H=\sqrt{25}

\\ \ast\bull\rm\longmapsto H=5

Some other triplets are

  • (6,8,10)
  • (5,12,13)
  • (8,15,17)
You might be interested in
What is meant by measure of center"?Please define using your own words,or by providing an example.
stepladder [879]

Center:

Center is a point in space, which is at equal distance from all the others points in that space.

5 0
1 year ago
HELP PLS!! this is geometry and I’m not sure how to do it!! So I was wondering is someone could help me solve these!!
romanna [79]

Answer:

I couldn't find questions.

You can follow me ask help

6 0
2 years ago
Read 2 more answers
Slope:<br> Y-Intercept:<br> Equation:
sergejj [24]
Slope: 3/2.
Y intercept: -3
Equation: Y=3/2x-3
8 0
3 years ago
A function has a constant halving time. What type of function does this represent?
Anna71 [15]
<span>The function which has a constant halving time is in the following form
</span>
A(t) = A_{0} ( \frac{1}{2} )^ \frac{t}{h}
Where:  A₀ is the <span>initial amount
              h   is the half life time or the halving time.
</span><span>              t    is the time
</span>              A(t) <span>the amount<span> that remains at time t
</span></span>
The previous function represents an Exponential decay<span> function.
</span>

so, The correct answer is option B. <span>Exponential decay</span>
8 0
3 years ago
Read 2 more answers
A car travels at constant speed for 7 days and covers 1500 miles. What is the speed in centimeters/minute? You may use the (appr
zvonat [6]

Answer:

Speed = 23809.52 cm/min      

Step-by-step explanation:

Given : A car travels at constant speed for 7 days and covers 1500 miles.

To find : What is the speed in centimeters/minute

Solution : Formula to find speed is

\text{Speed}=\frac{\text{Distance}}{\text{Time}}

Distance traveled = 1500 miles and time taken = 7 days

\text{Speed}=\frac{\text{1500 miles}}{\text{7 days}}

Now, we have to convert miles into centimeter and days into minutes.

1 day = 24 hours

1 hour= 60 minute

24 hr= 24×60 minute

1 day =  24×60 minute

7 days = 7×24×60 minute = 10,080 minute

Now, 1 mile = 8/5 km = 1.6 km

1 km= 100000 cm

1.6 km = 1.6 × 100000 cm

1 mile = 1.6 × 100000 cm

1500 miles = 1500×1.6 × 100000 cm = 240,000,000 cm

Put back the values into speed

\text{Speed}=\frac{\text{1500 miles}}{\text{7 days}}

\text{Speed}=\frac{\text{240,000,000 cm}}{\text{10,080 minute}}

\text{Speed}=\text{23809.523 cm/minute}

Therefore, speed = 23809.52 cm/min

3 0
3 years ago
Read 2 more answers
Other questions:
  • Displacement vectors of 4km south, 2km north, 5km south, and 5km north combine. What is the total displacement?
    5·2 answers
  • Solve 10x + 16 _&gt; 6x +20<br> A. X _&gt; 9<br> B. X _&gt; 1<br> C. X _&lt; 1<br> D. X _&lt; 9
    5·2 answers
  • Each bag of birdseed holds 36 cups. Amy feeds the parakeets at a pet shop 4 cups each day. If b represents the number of bags us
    14·1 answer
  • What is the simplest form of x^4 y^7 / 3 square root x^10 y^4
    5·1 answer
  • 5. Compare the parent function f(x) = x 2 to the quadratic function f(x) = –2x 2 – 6. The 6 in the function does which of the fo
    15·1 answer
  • Please help!!!!
    8·1 answer
  • If the following figure is a rectangle, find the missing measures. round all answers to 1 decimal place if necessary.
    14·1 answer
  • Jackson wants to form a rectangular pen with 420 ft. of fencing. What should the dimensions be to provide the maximum area?
    14·1 answer
  • Canh square roots be rational numbers ?
    10·2 answers
  • Can someone pls help
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!