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koban [17]
3 years ago
8

B3BB

Mathematics
1 answer:
skad [1K]3 years ago
6 0

Answer:

C is correct

Step-by-step explanation:

Firstly, we have to solve for x in the solution set of the inequality

We have this as follows;

x + 2 ≥ 6

x ≥ 6-2

x ≥ 4

To graph this, we consider the middle sign which is greater than or equal to

So, the inequality sign has to face the right side

secondly, it has to be shaded on the point 4 due to the fact that it has the ‘equal to’ beneath the single inequality symbol

so, the correct answer here is option C

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Step-by-step explanation:

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In the game of Pick-A-Ball, there are 10 colored balls: 2 red, 4 white, and 4 blue. The balls have been placed into a small buck
MaRussiya [10]

Answer:

The probability of selecting the color of ball that you just selected(a red ball) is P(r) =  \frac{2}{10}

Step-by-step explanation:

From the question we are told that

  The total number of colored balls  is  n  =  10

   The number of red balls is r =  2 red

    The number of white ball is  w =  4

    The number of blue balls is  b  =  4

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Here P(A) is the probability of obtaining the exact sequence of result  and from the question it  is  P(A) =  0.10

Generally my price according to the question is  

     k =  \frac{0.10 }{10}

=>   k =  0.01

Let assume we selected a red ball

 Generally the probability of selecting a red ball is  mathematically represented as

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8 0
3 years ago
The variable $x$ varies directly as the square of $y$, and $y$ varies directly as the cube of $z$. If $x$ equals $-16$ when $z$
Kisachek [45]

If x varies directly as y^2, then there is some constant a for which

x=ay^2

Similarly, there is some constant b such that

y=bz^3

Given that x=-16 when z=2, we have

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Now when z=\frac12, we get

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6 0
3 years ago
What is the exponential function modeled by the following table?
steposvetlana [31]

Answer:

f(x)=9^{x-1}

Step-by-step explanation:

The general form of the exponential function is,

y=ab^x

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Putting the points in the function,

9=ab^2  -----------------------------------1

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Dividing equation 2 by equation 1,

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Putting all the values,

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Komok [63]

Answer:

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= 1.11 * 1200

= 1332

Answer: 1332

6 0
3 years ago
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