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xxTIMURxx [149]
2 years ago
11

The lengths of the legs of a right triangle are 6 cm and 3 cm.

Mathematics
2 answers:
bekas [8.4K]2 years ago
8 0

Answer:

The lengths of the legs of a right triangle are 6 cm and 3 cm.

What is the length of the hypotenuse?

Enter your answer rounded to the nearest tenth in the box.

cm

miv72 [106K]2 years ago
3 0

Answer:

6.7

Step-by-step explanation:

Since the pythagorean theorem calls for a^2+b^2, (a squared plus b squared)

to get the hypotenuse. 6.7 would be the answer

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A swimming pool can be filled in 18 hours if water enters through a pipe​ alone, or in 25 hours if water enters through a hose a
pychu [463]
I am not sure, but this is what I got:
 <span>Pipe ALONE = 18 hours 

Pipe ALONE in 1 hour = 1/18 of the pool 

Hose ALONE in 1 hour = 1/25 of the pool 

TOGETHER in 1 HOUR = 1/18 +1/25 = 43/450 

TOGETHER they will fill the pool in 450/43 hours 

So 5/6 of the pool will take 5/6 X 450/43 = 2250/ 258 = 8.7209302 hours OR 

8 hours AND 43.26 minutes ANSWER
</span>
Hope this helps!


6 0
3 years ago
The difference of a number and five is negative one. Find the number.
Veronika [31]

Answer:

The number is 4

Step-by-step explanation:

Write algebraically:

n-5=-1

n=4

The number is 4

8 0
2 years ago
Answer this equation.<br><br> 4x-25+75=180
kobusy [5.1K]
X=30/4
It's in fraction form divide 30 by 4 for the decimal
7 0
3 years ago
Select the equivalent expression.
Vanyuwa [196]

For this case we must find an expression equivalent to:(y ^ 3 * 2 ^ 5) ^ 2

By definition of power properties we have to meet:

(a ^ n) ^ m = a ^ {n * m}

So, rewriting the expression we have:

y^{3 * 2} * 2^ {5 * 2} =\\y^ 6 * 2^{10}

Answer:

Option B

y^6*2^{10}

4 0
3 years ago
in triunghiul isoscel ABC, AB=AC=36cm, m(BAC)=45°, iar BE perpendicular pe AC, E apartine (AC). Calculati Aria ABC, BE
melisa1 [442]

when given SAS, the area (A) of the triangle = (side1 · sin θ · side2)/2

A = (36 · sin 45° · 36)/2

= (36² · √2)/4

= 9 · 36 · √2

= 324√2

≈ 458.2

4 0
3 years ago
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