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barxatty [35]
2 years ago
10

Four classmates were asked to decorate 1/5 of the bulletin board in a classroom. They divided the section to be decorated equall

y among the 4 classmates. What fraction of the entire bulletin board did each classmate decorate?
Mathematics
2 answers:
svetoff [14.1K]2 years ago
8 0
I need this answer too
lawyer [7]2 years ago
7 0
1/20 of the board was decorated by each student.
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You drop a seashell into the ocean from a height of 40 feet. Write an equation that models the height h in feet) of the seashell
ANTONII [103]

Answer:

t=1.58 seconds

Explanation:

The equation which models the height <em>h</em><em> </em>of the seashell above water after t seconds

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2 years ago
A large department store is curious about what sections of the store make the most sales. The manager has data from ten years pr
Snowcat [4.5K]

Answer:

Hypotheses:

H0: There is no difference in the distribution of current sales.

H1: There is a difference in the distribution of current sales.

Enter the test statistic - round to 4 decimal places. 23.0951

Enter the p-value - round to 4 decimal places. 0.0003

Can it be concluded that there is a statistically significant difference in the distribution of sales?

Yes

please mark me brainliest!

7 0
2 years ago
Nikita ran a 5-kilometer race in 39 minutes (0.65 of an hour) without training beforehand. In the first part of the race, her av
Brrunno [24]

The answer is 6(0.65-t)

3 0
2 years ago
Read 2 more answers
You are curious why some apartments in West Campus cost more to rent than others. So you sample 30 one-bedroom apartments from a
Sonja [21]

Answer:

the monthly rents of the apartments

Step-by-step explanation:

In the field of statistics, the population of interest may be defined as the group or the population from which the experimenter or the researcher tries to make conclusions or draw their results.

In the context, I am interested to study the cost of the rented house that is more than others in the West Campus area.

So I recorded the monthly rents of the apartments from a sample of 30 one bedroom apartments.

Therefore, the population of interest for my study here is the monthly rents recorded from the sample of one bedroom apartments.

5 0
2 years ago
Which graph represents viable values for y = 2x, where x is the number of pounds of rice scooped and purchased from a bulk bin a
oee [108]

Answer:  Most Viable: On a coordinate plane, a straight line with a positive slope begins at point (0, 0), and ends at point (2.5, 5).  

Also possible, but only if someone scoops exact amounts (maybe pre-packaged for people who don't want to do their own scooping.): On a coordinate plane, blue diamonds appear at points (0, 0), (1, 2), (2, 4).

Step-by-step explanation:

The line beginning at (0,0) ending at (2.5, 5)  represents all the prices for any amount that the customer scoops.  for example, $5 for 2 1/2 pounds or $1 for 1/2 pound or  $2 for 1 pound would all be represented in the graphed line.

The graphs with negative values don't make sense. You can't scoop negative pounds!

<em>Again, good descriptions but difficult to sort out. Are you able to hit [enter] or [return] between options, or attach a screenshot?</em>

6 0
2 years ago
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