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geniusboy [140]
2 years ago
8

3. Which swim_backwards method is called when sammy.swim_backwards() is executed? Why?

Computers and Technology
1 answer:
Georgia [21]2 years ago
4 0
Classes called child classes or subclasses inherit methods and variables
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Which of these can a worksheet within a spreadsheet contain?
Lisa [10]
<span>d) all of these is your correct answer</span>
3 0
3 years ago
Read 2 more answers
_______ are useful when you want the user to select one choice from several possible choices. Radio buttons Check boxes Buttons
gtnhenbr [62]

The radio buttons are used when only one option is to be selected from the several possible choices. Thus, option A is correct.

<h3>What are radio buttons?</h3>

Radio buttons can be understood as the elements of selection a single option amongst the multiple suitable options. The default icon for the radio buttons is the blank circle.

Therefore, option A Radio buttons is correct.

Learn more about radio buttons, here:

brainly.com/question/14316393

#SPJ1

4 0
2 years ago
A testing lab wishes to test two experimental brans of outdoor pain long each wiil last befor fading . The testing lab makes six
Simora [160]

Answer:

The answer is "\bold{Brand \ A \ (35, 350, 18.7) \ \ Brand \ B \ (35, 50, 7.07)}"

Explanation:

Calculating the mean for brand A:

\to \bar{X_{A}}=\frac{10+60+50+30+40+20}{6}  =\frac{210}{6}=35

Calculating the Variance for brand A:

\sigma_{A}^{2}=\frac{\left ( 10-35 \right )^{2}+\left ( 60-35 \right )^{2}+\left ( 50-35 \right )^{2}+\left ( 30-35 \right )^{2}+\left ( 40-35 \right )^{2}+\left ( 20-35 \right )^{2}}{5} \\\\

     =\frac{\left ( -25 \right )^{2}+\left ( 25  \right )^{2}+\left ( 15\right )^{2}+\left ( -5 \right )^{2}+\left ( 5 \right )^{2}+\left ( 15 \right )^{2}}{5} \\\\ =\frac{625+ 625+225+25+25+225}{5} \\\\ =\frac{1750}{50}\\\\=350

Calculating the Standard deviation:

\sigma _{A}=\sqrt{\sigma _{A}^{2}}=18.7

Calculating the Mean for brand B:

\bar{X_{B}}=\frac{35+45+30+35+40+25}{6}=\frac{210}{6}=35

Calculating the Variance for brand B:

\sigma_{B} ^{2}=\frac{\left ( 35-35 \right )^{2}+\left ( 45-35 \right )^{2}+\left ( 30-35 \right )^{2}+\left ( 35-35 \right )^{2}+\left ( 40-35 \right )^{2}+\left ( 25-35 \right )^{2}}{5}

    =\frac{\left ( 0 \right )^{2}+\left ( 10 \right )^{2}+\left ( -5 \right )^{2}+\left (0 \right )^{2}+\left ( 5 \right )^{2}+\left ( -10 \right )^{2}}{5}\\\\=\frac{0+100+25+0+25+100}{5}\\\\=\frac{100+25+25+100}{5}\\\\=\frac{250}{5}\\\\=50

 Calculating the Standard deviation:  

\sigma _{B}=\sqrt{\sigma _{B}^{2}}=7.07

4 0
3 years ago
Write a program that accepts a time as an hour and minute. Add 15 minutes to the time
Anastaziya [24]

Answer:

The code is given below

hours = int(input("Enter time in hour: "))

minutes = int(input("Enter time in minute: "))

total time = (hours * 60) + (minutes + 15 )

total hours = int(total minutes  / 60)

minutes  = total hours/ 60

print("Hours: " + str(hours))

print("Minutes: " + str(minutes))

5 0
3 years ago
Each year, Doritos sponsors a Crash the Super Bowl contest, encouraging individuals to submit ads for Doritos to the contest. Th
monitta

Answer:

The answer is creators.

Explanation:

<em>Creators are contributors capable to inovate and share creative ideas. They are not necessarily advertising  and marketing professionals. They can have art, design, music,  and other backgrounds, but the most relevant characteristic of this group of people is their creativity.</em>

<em>They are behind all the great ideas we see at the most relevant social medias nowadays.</em>

7 0
3 years ago
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