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Helga [31]
2 years ago
10

Four friends are going to share the responsibility of babysitting 3 children for 7 hours. How much time will each friend spend b

abysitting if they take turns and spend equal amounts of time?
Mathematics
1 answer:
Effectus [21]2 years ago
8 0

Answer:

1.75 hours :)

Step-by-step explanation:

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Help plz math question. EXPLAIN HOW YOU GOT THE ANSWER. 30 PTS btw thx if u help
pentagon [3]

Answer:

256

Step-by-step explanation:

4^4^4 = 4^(4^4) = 4^256

so written in base 4, there will be 256 zeroes after a 1.

This translates to approximately 154 digits in decimal.

Just like 2^2^2 =  2^4

there will be four zeroes after a 1.

2^2^2=2^(2^2) = 2^4 = 16 = 10000 (16 in base 2).

4 0
3 years ago
A shipment to a warehouse consists of 2,750 MP3 players. The manager chooses a random sample of 50
Juli2301 [7.4K]

MP3 players in the shipment which are likely to be defective is 330.

Step-by-step explanation:

• Probability is event of an occurrence which is uncertain.

• Probability always lies between 0 to 1.

• The sample of 50 MP3 has 6 defective, to solve it has to be converted.

• Convert percentage in 100 multiply numerator and denominator by 2.

• Result is 6/50 converted to 12/100, bring it to 0.12%.

• 12% is defected in 100% of sample.

• It is found here that 2750 is the population and 12% of 2750.

• 2750 * 0.12 = 330, defective pieces in 2750.

• There are three types of Classical,Empirical or Experimental.

• Classical are ‘n’ number of events find the probability occurrence.  

• Empirical or experimental is purely based on events.

5 0
3 years ago
Subtract the second expression from the first . (5x^2-3x+5) - (3x^2-4x-7)
Doss [256]

(5x² - 3x + 5) - (3x² - 4x - 7)     Distribute/multiply - into (3x² - 4x - 7)

5x² - 3x + 5 - 3x² + 4x + 7    Combine like terms

2x² + x + 12


The answer is A

8 0
3 years ago
Help !!! find the value of x, please show how you solved it
Snezhnost [94]

Answer:

x = 48°

Step-by-step explanation:

Since the 2 legs are congruent then the triangle is isosceles and the base angles are congruent, that is

x = 48°

4 0
3 years ago
Can someone help this is division with remanders
Talja [164]
Not really good at that sorry but one remaders are left over from the problem

3 0
3 years ago
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