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BlackZzzverrR [31]
3 years ago
9

Help help help help help

Mathematics
2 answers:
____ [38]3 years ago
6 0
I think it may be because many people can answer the question and because there will be many different answers.
uranmaximum [27]3 years ago
5 0

Answer:

This is what I got, the second one, the third one, and the fifth one.

Step-by-step explanation:

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One measure of general health is your body mass index (BMI). Adults with a BMI between 18.5 and 24.9 are generally considered to
soldi70 [24.7K]

Answer: 0.1797

Step-by-step explanation:

Given : \mu=24.5\ \ ; \sigma=1.2

Let x be the random variable that represents BMI for adults in this country.

We assume that  BMI for adults in this country is normally distributed.

Then, z-score for x=25.6 ,\because z=\dfrac{x-\mu}{\sigma}

\Rightarrow\ z=\dfrac{25.6-24.5}{1.2}\approx0.9167

Using z-value table , we have

The probability that the person's BMI is more than 25.6 :

P(x>25.6)=P(z>0.9167)=1-P(z\leq0.9167)\\\\=1- 0.8203413=0.1796587\approx0.1797

Hence, the probability that the person's BMI is more than 25.6 = 0.1797

Hence, the probability that the person's BMI is more than 25.6 = 0.1796

Hence, the  probability of the stick's weight being 2.23 oz or greater = 0.0174

5 0
4 years ago
Helpp how do we know if an equation is a linear relation​
antoniya [11.8K]

Answer:

Simplify the equation as closely as possible to the form of y = mx + b. Check to see if your equation has exponents. If it has exponents, it is nonlinear. If your equation has no exponents, it is linear.

Step-by-step explanation:

6 0
3 years ago
How is the decimal 1.7 expressed as a percent?
krok68 [10]

Answer:

Answer: 170%

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
Determine whether the graphs of the equations are parallel, perpendicular, or neither.
mel-nik [20]

Answer:

the lines of the graph are perpendicular.

3 0
3 years ago
(-1/9) ÷ 6/7 =<br><br> Help<br> Me <br> Pls
kow [346]

Answer:

−  

54

7

​

Step-by-step explanation:

Pasos de la solución

(−1/9)÷6/7=

Divide −  

9

1

​

 por  

7

6

​

 al multiplicar −  

9

1

​

 por el recíproco de  

7

6

​

.

−  

9

1

​

×(  

6

7

​

)

Multiplica −  

9

1

​

 por  

6

7

​

 (para hacerlo, multiplica el numerador por el numerador y el denominador por el denominador).

9×6

−7

​

 

Realiza las multiplicaciones en la fracción  

9×6

−7

​

.

54

−7

​

 

La fracción  

54

−7

​

 se puede reescribir como −  

54

7

​

 extrayendo el signo negativo.

−  

54

7

​

8 0
3 years ago
Read 2 more answers
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