4 years ago

−38÷712 ? I need answer in fractions please?

1 answer:

3 0

Answer:

2/46 is your answer

Step-by-step explanation:

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riadik2000 [5.3K]

Answer:

y equals 3/2 - 1/2 x.......

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3 years ago

lyudmila [28]

This is way to much to read…

5 0

1 year ago

Ksivusya [100]

Answer:

See below

Step-by-step explanation:

$\bf \mu(x)$ is the average

$\bf \mu(x)=\frac{4*0+33*1+39*2+12*3+8*4+4*5}{100}=\frac{199}{100}=1.99\;radios/week$

$\bf \sigma^2(x)$ is the variance

$\bf \sigma^2(x)=\frac{4*(0-1.99)^2+33*(1-1.99)^2+39*(2-1.99)^2+12*(3-1.99)^2+8*(4-1.99)^2+4*(5-1.99)^2}{100}=\frac{128.99}{100}=1.2899$

$\bf \sigma(x)$ is the standard deviation

$\bf \sigma(x)=\sqrt{variance}$

$\bf \sigma(x)=\sqrt{1.2899}=1.1357\;radios/week$

7 0

4 years ago

Vera_Pavlovna [14]

Answer:(4)

Step-by-step explanation:

1/2=x/8 cross multiply and you come up with 8 divided by 2 = 4

6 0

3 years ago

Katarina [22]

Answer:

I would maybe be able to help if it wasn't so blurry

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3 years ago