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JulijaS [17]
4 years ago
15

two sides of a triangle measures 25 cm + 35 CM which of the following would be the measure of the third side

Mathematics
1 answer:
Oxana [17]4 years ago
5 0
Assuming those are the legs of the triangle and that you need to find the hypotenuse... I would use the formula: a^2+b^2=c^2
It doesn't matter what a and b are, just fill it in.
25^2+35^2=c^2
625+1225=c^2
1850=c^2
Take the square root of 1850, it isn't a perfect square so I got: 43.01.
If you want, just round it to 43, idc. 
So, if I were to check my work, I would need to remember that the hypotenuse is the longest side.
Since 43 is the hypotenuse, it is the longest side. 

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Plss show the work<br> 9.3x+450=1800
Lesechka [4]

Answer:

x  = 145.161290323

x ≈ 145.161

Step-by-step explanation:

9.3x + 450 = 1800

       -450        -450

9.3x = 1350

/9.3       /9.3

x = 145.161290323

x ≈ 145.161

Hope this helps!

3 0
3 years ago
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Rewrite the expression x^3+10x^2+13x+39/x^2+2x+1 in the form of q(x)+r(x)/b(x)
natima [27]

\dfrac{x^3+10x^2+13x+39}{x^2+2x+1}

x^3=x\cdot x^2, and x(x^2+2x+1)=x^3+2x^2+x. Subtracting this from the numerator gives a remainder of

(x^3+10x^2+13x+39)-(x^3+2x^2+x)=8x^2+12x+39

8x^2=8\cdot x^2, and 8(x^2+2x+1)=8x^2+16x+8. Subtracting this from the previous remainder gives a new remainder of

(8x^2+12x+39)-(8x^2+16x+8)=-4x+31

-84x is not a multiple of x^2, so we're done. Then

\dfrac{x^3+10x^2+13x+39}{x^2+2x+1}=x+8+\dfrac{-4x+31}{x^2+2x+1}

4 0
3 years ago
Alice works at a health care facility. She has measured the hemoglobin levels of 200 people. The data follows a normal distribut
amid [387]
              This is a normal distribution with a Mean: 14 g/dL and a Standard deviation: 1 g/dL.
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    Answer:  32 people.
    B ) Hemoglobin levels greater than 14 :
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     Answer:  100 people. 
7 0
3 years ago
What fraction is at the same location as 1/4
Maksim231197 [3]

Answer:

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those are the ones i know so far

3 0
3 years ago
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Kobotan [32]

Answer:

No

Step-by-step explanation:

They are not real un my opinion

4 0
3 years ago
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