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3 years ago

The dot plot represents the prices of different brands of chocolate bars.

Mathematics

2 answers:

puteri [66]3 years ago

4 0

Answer: Option E. 22

Solution:

Each dot represents a different brand of chocolate, then to determine how many brands are included in this data set, we only have to count the number of dots: 1+4+3+5+2+3+2+1+1=22

PSYCHO15rus [73]3 years ago

4 0

Answer:

The correct answer option is E. 22

Step-by-step explanation:

We are given a dot plot which represents the prices of different brands of the chocolate bars.

Given that each dot on the dot plot represents a different brand of the chocolate, we can find the total number of chocolate brands that are included in the data set.

To find the total number of chocolate brands, we just need to add the number of dots represented against each price to get:

Total number of chocolate brands = 1 + 4 + 3 + 5 + 2 + 3 + 2 + 1 + 1 = 22

Therefore, 22 different brands are included in this data set.

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The day's high temperature in St. Louis comma Missouri was recorded as 77 degrees' F. Use the formula Upper C=5/9(F-32) to writ

ludmilkaskok [199]

Answer:

The day's high temperature written as degrees Celsius is 25 degrees' Celsius.

Step-by-step explanation:

The day's high temperature in St. Louis ,Missouri was recorded as 77 degrees F.

We are supposed to find the day's high temperature written as degrees Celsius.

Formula : $C=\frac{5}{9}(F-32)$

Substitute the value of F is 77 degrees

So, $C=\frac{5}{9}(77-32)$

$C=\frac{5}{9}(45)$

C=25

Thus, The day's high temperature written as degrees Celsius is 25 degrees' Celsius.

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2 years ago

1.01x10^4 decimal notation

marshall27 [118]

$1.01\times10^4=1.01\times10,000=1\underbrace{0100}_{4\to}=10,100$

Answer:

1.01 × 10⁴ - scientific notation

10,100 - decimal notation

4 0

2 years ago

I need help with this question u=k÷a for a

Katyanochek1 [597]

Ua=k
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3 years ago

Help on # 2 please. Thank you!

Alenkasestr [34]

Answer:

There are 9 boys in the choir

Step-by-step explanation:

To solve this, create two equivalent fractions with the information given

boys 3 x

------- = ------ = ------

girls 4 12

Then, cross-multiply

4x = 3(12)

4x = 36

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3 0

3 years ago

What is the measure of each angle of a regular 24-gon? If necessary, round to the nearest tenth.

Butoxors [25]

Answer:

165°

Step-by-step explanation:

Find the interior angle measure by using the formula, ((n - 2) x 180°) / n

Plug in 24 as n:

((n - 2) x 180°) / n

((24 - 2) x 180°) / 24

(22 x 180°) / 24

3960 / 24

= 165

So, the measure of each angle is 165°

4 0

3 years ago