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masya89 [10]
3 years ago
9

How would a spiral staircase be an example of recursion?

Mathematics
1 answer:
mr_godi [17]3 years ago
5 0

Answer:

The stairs make a repeated pattern as they spiral upward or downward.

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Martin uses 5/8 of a gallon of paint to cover 4/5 of a wall. What is the unit rate at which Martin paints in walls per gallon?
JulsSmile [24]
The answer is BBBBB    32/35 just comment if u dont understand
8 0
3 years ago
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Credit sales are collected as follows:65 percent in the month of the sale.25 percent in the month after the sale.10 percent in t
Vitek1552 [10]

Answer:

Step-by-step explanation:

a) November sales = (Total Uncollected Sales - Uncollected Sales from December) / Collection rate after two months

= ($121,100 - $87,300) / 0.20

November sales = $169, 000.00

b) December sales = Uncollected sales from December / Collection rate of the previous month sales,

Therefore: December sales = $87,300 / 0.45 = $194,000

December sales = $194,000.00

c) Each month's collection for the company are:

Collections for ech month = 0.20(Sales from 2 months ago) + 0.25(Last month's sales) + 0.55 (Current sales)

January collections = 0.20($169000.00) + 0.25($194,000.00) + 0.55($132,000)

January collections = $154,900.00

February collections = 0.20($194,000.00) + 0.25($132,000) + 0.55($149,000)

February collections = $153,750.00

March collections = 0.20($132,000) + 0.25($149,000) + 0.55($164,000)

March collections = $153,850.00

4 0
4 years ago
NEED HELP ASAP PLEASE AND THANK YOU:
Ierofanga [76]

Answer:

D. Point Y should be 8 inches from point A

Step-by-step explanation:

6 0
3 years ago
Please help!!
Varvara68 [4.7K]

The key feature of the functions that are needed to determine if the lines intersect are;

  • The slope; rate of change
  • The y-intercept

<h2>Slope and y-intercept</h2>

From straight line geometry, we can conclude that two parallel lines whose slope are equal can never intersect.

On this note, for the functions described in the question, the functions only intersect when the slopes are different.

Additionally, the functions may intersect in the event of having equal y-intercepts.

In order two straight lines in a coordinate plane intersect, they MUST have different slopes.

This condition is  NECESSARY  and  SUFFICIENT.

5 0
2 years ago
Select the margin of error that corresponds to the sample mean that corresponds to each population: A population mean of 0.45, a
Alika [10]

Answer:

C) 0.45

Step-by-step explanation:

Given that a population mean is 0.45, standard deviation is 0.001 and margin of error stands at 0.5% we have the following

0.45 + 0.001 = 0.451

Population mean with standard deviation is 0.451.

0.451 * 0.5% = 0.448745

We now reduce the number to two decimals and get the final marigin of error

0.45 as result

5 0
4 years ago
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