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3 years ago

Write a real word problem that compares 0.4 and 0.29. Then solve the problem.

Mathematics

1 answer:

sesenic [268]3 years ago

4 0

If a piece of candy costs .29$ and I have .40$ I will have .11$. Hope it helped

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Travka [436]

Answer:

what do you do, help

Step-by-step explanation:

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3 years ago

According to the empirical rule, if the data form a bell-shaped normal distribution, __________ of the observations will fall wi

Kaylis [27]

Answer:

95%

Step-by-step explanation:

The empirical rule states that if data follows normal distribution then the percentage of observations falls within one, two and three standard deviation around the mean are

i) 68% falls within one standard deviation

ii) 95% falls within two standard deviation

iii) 99.7% falls within three standard deviation.

Hence 95% of the observations will fall within two standard deviations around the mean if the data follows normal distribution.

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4 years ago

4/5r = 10<br><br> What is the value of r?

lukranit [14]

Answer:

12.5

Step-by-step explanation:

4/5r=10

multiply each side with 5

4/5r*5=10*5

4r=50

divide 4 from each side

4r/4=50/4

r= 12.5

8 0

3 years ago

A whatjapanthinks.com survey asked residents of Japan to name their favorite pizza topping. The possible responses included the

grin007 [14]

Answer:

See Explanation

Step-by-step explanation:

Solving (a):

First, we categorize each data (to get their frequencies):

PI PI PI PI PI PI PI PI PI ---> Frequency: 9

S S S S S S S S---> Frequency: 8

V V V V V V V V V V V V V ---> Frequency: 13

PO PO PO---> Frequency: 3

B ---> Frequency: 1

C C ---> Frequency: 2

Total = 36.

The frequency table is as follows:

$\begin{array}{cc}{Pizza\ Topping} & {Frequency} & {Beacon\ or\ Ham} & {9} & {Seafood} & {8} \ \\ {Vegetable\ and Fruit} & {13} & {Poultry} & {3} & {Beef} & {1} & {Cheese} & {2}\ \end{array}$

Solving (b): The relative frequency and percentage.

Relative frequency is calculated by dividing each frequency by the total frequency.

So, we have:

${Beacon\ or\ Ham} = \frac{9}{36} =0.250$

$Seafood = \frac{8}{36} =0.222$