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3 years ago

El área lateral de un cilindro (con altura hy radio r) equivale al área de un rectángulo

Mathematics

1 answer:

Lorico [155]3 years ago

3 0

Answer:

i dont speak spanish sorry

Step-by-step explanation:

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Use the binomial expression (p+q)^n to calculate a binomial distribution with n=5 and p=0.3.(Show all steps)

Helen [10]

Answer:

The binomial in expanded form is $(0.3 + q)^{5} = \frac{243}{100000} + \frac{81}{2000}\cdot q + \frac{27}{100}\cdot q^{2} + \frac{9}{10} \cdot q^{3} + \frac{3}{2}\cdot q^{4} + q^{5}$ .

Step-by-step explanation:

The Binomial Theorem states that a binomial of the form $(a + b)^{n}$ can be expanded by using the following identity:

$(a + b)^{n} = \Sigma \limits^{n}_{k = 0}\,\frac{n!}{k!\cdot (n-k)!}\cdot a^{n-k}\cdot b^{k}$ (1)

If we know that $a = p = 0.3$ and $n = 5$ , then the expanded form of the binomial is:

$(p+q)^{n} = \frac{243}{100000} + 5\cdot \left(\frac{81}{10000} \right)\cdot q + 10\cdot \left(\frac{27}{1000})\cdot q^{2} + 10\cdot \left(\frac{9}{100} \right)\cdot q^{3} + 5\cdot \left(\frac{3}{10} \right)\cdot q^{4} + q^{5}$

$(0.3 + q)^{5} = \frac{243}{100000} + \frac{81}{2000}\cdot q + \frac{27}{100}\cdot q^{2} + \frac{9}{10} \cdot q^{3} + \frac{3}{2}\cdot q^{4} + q^{5}$

8 0

3 years ago

Complete the equation describing how x and y are related

Sindrei [870]

Answer:

Step-by-step explanation:

The best way to see what's going on is to look at x = 5 and y = 0

That means that whatever you put in for x, you must take away 5 to get to the answer to ?

So the answer to the relationship is that subtract 5 from x to get y.

8 0

3 years ago

Use distributive property 8(r+ 1)

Pavel [41]

Answer:

8r+ 8

Step-by-step explanation:

8xr equals 8r and 8x1 equals 8

5 0

4 years ago

A box of detergent is on sale for $6.50, if this price is 40% discount from the original price to the nearest cent.

coldgirl [10]

6.50 *.40. = 2.60

6.50+ 2.60= 9.10

7 0

3 years ago

Hector's car holds 12.6 gallons of gas. If gas costs $3.25 per gallon, how much does it cost for him to fill his tank?

UNO [17]

Answer:

$40.95

Step-by-step explanation:

12.6 * 3.25 = 40.95

3 0

3 years ago