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arsen [322]
3 years ago
8

0.246 + _________ = 0.558

Mathematics
1 answer:
netineya [11]3 years ago
6 0

Answer:

A: 0.246 + 0.312 = 0.558

Step-by-step explanation:

2+ 3 = 5, 4+1 = 5, 2+6= 8

= 0.558

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Which is not personally liable for any losses or damages?
cupoosta [38]

Answer:


Step-by-step explanation:

Ur answer should be C

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3 years ago
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Find the coordinates of point which divides the line segment joining the points (a+b,a-b) and (a-b,a+b) in the ratio 3:2 interal
sasho [114]

Answer:

  • Coordinate of 0 = \bigg( \dfrac{5a-b}{5},\:\dfrac{5a+b}{5}\bigg)

Step-by-step explanation:

  • Let AOB be the line segment
  • Point 'O' divides the line segment into m:n = 3:2

Given:

  • Coordinate of a = (a+b, a-b)
  • Coordinate of b = (a-b, a+b)
  • Ratio = 3:2

ToFind:

  • Coordinate of 0 (zero)

Solution:

ATQ,

  • \dfrac{m}{n}=\dfrac{3}{2}
  • Coordinate of a = (x_{1}, y_{1})
  • Coordinate of b = (x_{2}, y_{2})

As we know that,

\implies\:\:x = \dfrac{mx_{2} + nx_{1}}{m + n}

\implies\:\:x = \dfrac{(a-b)3 + (a+b)2}{3+2}

\implies\:\:x = \dfrac{3a - 3b + 2a + 2b}{5}

\implies\:\:\red{x = \dfrac{5a - b}{5}}

Similarly,

\implies\:\:y = \dfrac{my_{2}+ny_{1}}{m+n}

\implies\:\:y = \dfrac{(a+b)3+(a-b)2}{3+2}

\implies\:\:y = \dfrac{3a+3b+2a-2b}{5}

\implies\:\:\red{y = \dfrac{5a+b}{5}}

Hence,

Coordinate of 0 is \blue{\bigg( \dfrac{5a-b}{5},\:\dfrac{5a+b}{5}\bigg)}

6 0
3 years ago
Suppose a normal distribution has a mean of 98 and a standard deviation of 6. What is P(x is greater than or equal to 86)? A. 0.
Lina20 [59]

Answer

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Step-by-step explanation:

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So we want to find the probability of z greater than or equal to 2

We shall be using the standard normal distribution table here

We have the answer as;

0.975

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3 years ago
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Assuming you meant <span>e⁴  thus
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\bf ln\left( \sqrt[7]{e^4} \right)\implies log_e\left( e^{\frac{4}{7}} \right)\\\\&#10;-----------------------------\\\\&#10;log_{{  a}}{{  a}}^x\implies x=x\impliedby \textit{let's use this cancellation rule}\\\\&#10;-----------------------------\\\\&#10;log_e\left( e^{\frac{4}{7}} \right)\iff \cfrac{4}{7}
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3 years ago
¿Cuál dígito debe ir en el recuadro para
Keith_Richards [23]

Answer:

7

Step-by-step explanation:

English:

Which digit should go in the box to

make the next number divisible

between 2, 3 and 9? 8 ,? 48

Let x be the number, then the number will look like this:

8x48

This number is already divisible by 2, because it ends with an even number.

Now we need to check for divsibility by 3.

For this to be divisible by 3, the sum of the digit should be a multiple of 3.

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We know if a number is divsible by 9, it is also divsible by 3.

So

x + 20=9,18,27,....

The least positive solution is

x + 20 = 27

x = 27 - 20

x = 7

Therefore 8748 is divsible by 2,3, and 9.

4 0
3 years ago
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