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Ilya [14]
2 years ago
11

Help needed!

Mathematics
1 answer:
Jet001 [13]2 years ago
7 0

Answer:

  • 15 inches

Step-by-step explanation:

<u>The ratio of sides in 30º-60º-90º triangle is:</u>

  • a : b : c = 1 : √3 : 2

<u>If a is 5√3, the length of b is:</u>

  • b = a√3 = 5√3 *√3 = 5*3 = 15
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D. y+4=2x

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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f(x)=\frac{1}{2} [x-\frac{5}{2} ]-\frac{11}{4(2x-3)}

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4 0
3 years ago
What is the coefficient of x5y5 in the expansion of (x + y)10?
butalik [34]

Answer:

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Step-by-step explanation:

Given:

x^5y^5

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To get the coefficient of x^5y^5,

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The general term is : nCr =x^ry^n-r

We get:

Coefficient is = 10C5

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tiny-mole [99]

Answer:

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Step-by-step explanation:

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