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Daniel [21]
3 years ago
15

Ana cuenta una noticia a 5 personas. A la hora siguiente, cada una de ellas se la cuenta a otras 5, y así sucesivamente. ¿Cuánto

tardan en conocerla 3 000 personas?
Mathematics
1 answer:
TiliK225 [7]3 years ago
5 0

Answer:

3 horas si se toma apartir de lo que se dice en el problema

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crimeas [40]

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There are 719,115.8179 KG of fuel stored in the external tank

Step-by-step explanation:

102619.377 + 616496.4409 = 719,115.8179

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Find the annual percentage yield in the case of a bank offers an APR of 2.25% compounded quarterly.
VMariaS [17]

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its 0%

Step-by-step explanation:

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3 years ago
Mother plans to buy 1/2 kilogram of chicken and 2/5 kilogram of beef How many kilograms of meat does she plan to buy?​
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3 years ago
Point P is located at (2, 2) and point T is located at (7, 17).
Elden [556K]

Answer:

The coordinates of the point that partitions the directed line segment PT in a 3:2 ratio will be (5, 11).

Step-by-step explanation:

Given the points

  • P(2, 2) and T(7, 17)

What are the coordinates of the point that partitions the directed line segment PT in a 3:2 ratio?

Let D be the Divided point of the directed line segment PT.

<u>SECTION FORMULA</u>

The point (x, y) which partitions the line segment of the points (x₁, y₁) and

(x₂, y₂) in a ratio m:n will be:

                                            \left(\frac{m\:x_2+n\:x_1}{m+n},\:\frac{m\:y_2+n\:y_1}{m+n}\right)

Here,

  • x₁ = 2
  • y₁ = 2
  • x₂ = 7
  • y₂ = 17
  • m=3,\:n=2

Substituting the values in the above formula

D\left(x\right)=\left(\frac{3\times \:7\:+\:2\times 2}{3+2},\:\frac{3\times 17\:+\:2\times 2}{3+2}\right)

D\left(x\right)=\left(\frac{21\:+\:4}{5},\:\frac{51\:+\:4}{5}\right)

D\left(x\right)=\left(\frac{25}{5},\:\frac{55}{5}\right)

As

\frac{25}{5}=5,\:\frac{55}{5}=11

So

$D(x)=(5, 11)

Therefore, the coordinates of the point that partitions the directed line segment PT in a 3:2 ratio will be (5, 11).

6 0
3 years ago
What is the answer?<br><br>(3x^2+2x)-(5x-1)
Alina [70]

Note the subtraction sign inbetween Subtract like variables

2x - 5x = -3x

0 - (-1) = 1

3x² - 3x + 1 is your answer

hope this helps

4 0
3 years ago
Read 2 more answers
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