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Readme [11.4K]
4 years ago
13

Need help with these questions

Mathematics
1 answer:
gayaneshka [121]4 years ago
4 0

Answer:

29) a. 2.31; b. 2.28

30) 200

31) $51.24

Step-by-step explanation:

29) Turns at cost:

... cost of goods/(average inventory at cost) = 44532.18/19278 = 2.31

Turns at retail:

... retail sales/(average inventory at retail) = 87305.76/38292 = 2.28

30) 6 months of 30 days plus 4 extra days in July, August, October, and December, plus the 16 days from the 2nd to the 18th is ...

... 6×30 +4 +16 = 200 . . . days

31) We assume the credit union computes ordinary interest, using 360 days in a year.

... I = Prt = $2170×0.10×(85/360) = $51.24

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What is 20% of 80?<br> A. 8<br> B. 16<br> C. 20<br> D. 40
Svet_ta [14]

Answer:

Answer is B 16

Step-by-step explanation:

Done

7 0
3 years ago
Read 2 more answers
I dont know this question and i really want to know 51.2+□.85=56.05
hichkok12 [17]

Answer:

51.2+4.85+56.05

Step-by-step explanation:

It would be "4.85"

Hope it helped brainiest plz

8 0
3 years ago
Read 2 more answers
Time series patterns that repeat themselves after a period of days or weeks are called.
Semmy [17]

Time series patterns that repeat themselves after a period of days or weeks are called Seasonality

A time series is a collection of observations of well-defined data items obtained through repeated measurements over time.

Seasonality is the presence of variations that occur at specific regular intervals less than a year, such as weekly, monthly, or quarterly

The term cycle refers to the recurrent variations in time series that in generally last longer than a year and it can be as many as 15 or 20 years.

Here, the time series patterns that repeat themselves after a period of days or weeks.

So that is called seasonality

Hence, time series patterns that repeat themselves after a period of days or weeks is called seasonality

Learn more about Time series here

brainly.com/question/15552217

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6 0
2 years ago
A guitar string has a lenght of 0.5 m. If the string is vibrating with a wavelength of 0.25 m, what harmonic is it vibrating at?
bonufazy [111]

Answer:

4th

Step-by-step explanation:

string length is 0.5m and the wavelengths are 0.25meters. This tells us there are two complete waves in the guitar string. This gives us a total of four antinodes; thus we are in the fourth harmonic.

6 0
3 years ago
The soccer team collected $800 at a car wash fundraiser. They charged $5.00 for small vehicles and $10.00 for larger vehicles. T
vekshin1

Answer:

b. 60

Step-by-step explanation:

We have been given a formula 5x+10y=800, where x represents the number of small vehicles and y represents the number of larger vehicles.

To find the number of small vehicles, we will substitute y=50 in the given equation as:

5x+10(50)=800

5x+500=800

5x+500-500=800-500

5x=300

\frac{5x}{5}=\frac{300}{5}

x=60

Therefore, 60 small vehicles were washed in total and option 'b' is the correct choice.

6 0
3 years ago
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