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sammy [17]
3 years ago
13

Please answer fast 50 points

Mathematics
2 answers:
Oksi-84 [34.3K]3 years ago
4 0

Answer:

The Answer is B. x<-12or>-6

Step-by-step explanation:

serg [7]3 years ago
4 0

I belive the correct answer may be option bee, let me know if im wrong

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How to solve<br> ?? I need help guys please anyone just help
statuscvo [17]
Bill's original ratio is like this...
6 to 10

You need to solve for this...
x to 15

You have to multiply both sides of the original ratio by 15...
6 times 15 = 90
10 times 15 = 150

Your new ratio is 90 to 150
Which reduces to 3 to 5

Yout new ratio is 3 to 5
6 0
3 years ago
Read 2 more answers
Describe 2 ways you could evaluate 37% of the sum of 27 3/5 and 15/9  
miskamm [114]
First way is create an equation like this:
0.37(27 \frac{3}{5}+ \frac{15}{9}) 
and calculating it.
Second way is to find 37% of each number and then add it
0.37*27 \frac{3}{5} + 0.37* \frac{15}{9}
In both cases the result is 10.829
3 0
3 years ago
In a recent year, a sample of grade 8 Washington State public school students taking a mathematics assessment test had a mean sc
Daniel [21]

Answer:

The  number is  N  =1147 students

Step-by-step explanation:

From the question we are told that

    The population mean is  \mu  =  281

     The standard deviation is  \sigma  =  34.4

    The sample size is  n = 2000

percentage of the would you expect to have a score between 250 and 305 is mathematically represented as

      P(250 <  X <  305 ) =  P(\frac{ 250 - 281}{34.4 }  <  \frac{X - \mu }{\sigma }  < \frac{ 305 - 281}{34.4 }   )

Generally  

             \frac{X - \mu }{\sigma }  =  Z  (Standardized \ value \  of  \  X )

So  

         P(250 <  X <  305 ) =  P(-0.9012<  Z

       P(250 <  X <  305 ) = P(z_2 < 0.698 ) -  P(z_1 <  -0.9012)

From the z table  the value of  P( z_2 < 0.698) =  0.75741

                                         and  P(z_1 < -0.9012) =  0.18374

     P(250 <  X <  305 ) = 0.75741 - 0.18374

      P(250 <  X <  305 ) =  0.57

The  percentage is  P(250 <  X <  305 ) =  57\%

The  number of students that will get this score is

           N  = 2000 * 0.57

           N  =1147

6 0
3 years ago
How do you find the next three terms in the geometric sequence 9, -3, 1, , ... ?
levacccp [35]
Each term is being divided by -3, so the next three terms would be:

-1/3, 1/9, -1/27
7 0
3 years ago
Paul bags of raisin bars in a pan shaped like a rectangle or prism the volume of the pan is 252 in.³ the length of the pants 12
e-lub [12.9K]

Answer:

The height of the pan is 2 inches.

Step-by-step explanation:

Given : Paul bags of raisin bars in a pan shaped like a rectangle or prism the volume of the pan is 252 in.³ the length of the pants 12 inches and it's with is 10\frac{1}{2} inches.

To find : What is the height of the pan ?

Solution :

The volume of a rectangle or prism is

V=l\times w\times h

Where, l=12 inches is the length

w=10\frac{1}{2} inches is the width

V=252 in.³ is the volume

h is the height

Substitute the value,

252=12\times 10\frac{1}{2}\times h

252=12\times \frac{21}{2}\times h

h=\frac{252\times 2}{12\times 21}

h=2

Therefore, the height of the pan is 2 inches.

7 0
3 years ago
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