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3 years ago

ASAP please

1 answer:

4 0

Since it's normally distributed, we can apply the emperical rule. The middle 95% will be within two standard deviations of the mean, so that means:

18-2(1.5), 18+2(1.5)=15,21

So we want the first option.

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Change 3/11 to a decimal

inysia [295]

To change a fraction to a decimal , you just divide the number on top by the number on the bottom.
So to change 3/11 to a decimal you divide 3 by 11 and you get 0.272727
= 3/11

= 3 ÷ 11

<span>= 0.272727
</span>
you can round this to 0.273

6 0

3 years ago

Read 2 more answers

Please help, so confused

chubhunter [2.5K]

You don’t have to be confused just multiply 10.71 and 3.14 and your answer is 33.6294 which is rounded to 33.7 millimeters

8 0

3 years ago

Traders joes sold 7981 bags of tortilla chips recently. If 1178 of these bags were fat free find the percent that were fat free.

lawyer [7]

Answer:

14.76% of tortilla chips bag were fat free.

Step-by-step explanation:

We are given the following in he question:

Number of bags of tortilla chips sold = 7981

Number of bags hat were fat free = 1178

We have to find the percentage of bags that were fat free.

Percentage:

$\dfrac{\text{Number of fat free bags}}{\text{Total number of bags}}\times 100\%\\\\=\dfrac{1178}{7981}\times 100\%\\\\=14.76\%$

Thus, 14.76% of tortilla chips bag were fat free.

4 0

3 years ago

The scale of a map is 1 : 100,000. The distance between two houses on the map is 3.2 cm. Find the actual distance, in kilometers

goldenfox [79]

Answer:

The actual distance between the two houses is:

3.2 km

Step-by-step explanation:

Proportions:

1cm ⇔ 100000 cm

3.2 cm ⇔ W cm

W = 3.2*100000/1

W = 320000 cm

1 km = 100000 cm

320000cm = 320000/100000 = 3.2km

8 0

4 years ago

Find the volume of a

Afina-wow [57]

Answer:

I believe that your answer is 15

Step-by-step explanation:

Because you just add 12+3 .

7 0

3 years ago