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Mumz [18]
3 years ago
8

What is the distributative answer to 85 divided by 5

Mathematics
2 answers:
lapo4ka [179]3 years ago
5 0
85 / 5 

(50 + 35) / 5 =
(50/5) + (35/5) =
10 + 7 = 17
konstantin123 [22]3 years ago
3 0
85/5 = 17 u dont need to do all this like this one made
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Hank car travel 162 miles on 6 gallons how far hank travel if he uses 11 gallon
Amanda [17]

162 \times 11   \div 6 = 297 \: miles
8 0
3 years ago
A bag has 5 red marbles, 6 blue marbles, 3 green marbles, 4 black marbles, and 2 yellow marbles, marbles. What is a reasonable p
vladimir2022 [97]
PROBABILITY (Green or black marble) = 7/20.
5 0
3 years ago
A magazine has 1,620,000 subscribers, of whom 640,000 are women and 980,000 are men. Thirty percent of the women read the advert
Kaylis [27]

Answer:

Expected number of subscribers in the sample who read the advertisements=42

Step-by-step explanation:

Step 1

Determine the proportion of both men and women subscribers as shown;

Proportion of Men subscribers=number of men subscribers/total number of subscribers

where;

number of men subscribers=980,000

total number of subscribers=number of men+number of women

total number of subscribers=(980,000+640,000)=1,620,000

replacing;

proportion of men subscribers=980,000/1,620,000=98/162

Step 2

Proportion of women subscribers=1-(98/162)=64/162

Step 3

Expected proportion of men that read the advertisement=(50/100)×(98/162)=4,900/16,200=49/162

Expected proportion of women that read the advertisement=(30/100)×(64/162)=1,920/16,200=192/1620

Step 4

Total number of proportion=(49/162)+(192/1620)=341/810

Expected number from the sample=(341/810)×100=42

Expected number of subscribers in the sample who read the advertisements=42

3 0
3 years ago
Working with the Concepts.
Softa [21]

The standard deviation of the mileage for the sample of convertibles is 1.98977 miles.

<h3>What is standard deviation? </h3>

Standard deviation is used to determine how the values in a group differs from the mean of the values in the group. It is a measure of variation.

<h3>What is the standard deviation of the mileage? </h3>

In order to determine the standard deviation, take the following steps:

  • Determine the mean of the observation:

(25 + 25 + 24 + 21 + 21 + 21 + 20) / 7 =22.43

  • Determine the difference between each value and the mean and then square the result:

(25 - 22.43)² = 6.6049

(25 - 22.43)² = 6.6049

(24 - 22.43)² = 2.4649

(21 - 22.43)² = 2.0449

(21 - 22.43)² = 2.0449

(21 - 22.43)² = 2.0449

(20 - 22.43)² = 5.9049

Sum of squared difference = 27.7143

  • Determine the mean of the square differences and then find the square root of the mean:

√27.7143 / 7 = 1.98977

To learn more about standard deviation, please check: brainly.com/question/12402189

6 0
2 years ago
A 26-volume encyclopedia(1 volume for each letter) is placed on a bookshelf in alphabetical order from left to right. Each volum
Bond [772]
Eating from the inside cover of the first book to the back cover of the last boook, will take the bookworm 25 full books (that is from B to Z) and for book A, the total distance should be subtracted by 1/4 (that is the length of the inside cover)
                          total distance covered = (2)(25) + (2 - 1/4)
The answer to the equation above is,
                           total distance covered = 51.75 inches
8 0
2 years ago
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