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eduard
3 years ago
13

Express 245 as a product of its prime factors

Mathematics
1 answer:
antoniya [11.8K]3 years ago
7 0
245= 5*7*7 :) so 5 and 7 are prime factors of 245 :)
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A snail sets out on a 3 3/5 -mile journey, traveling at a speed of 2/65 miles per hour. a. How many hours will the journey take?
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Answer:a)117 hours b)4.875days.

Step-by-step explanation:

Using the formula

Speed =Distance / Time

Given Distance = 3 3/5 -mile

and Speed=2/65  miles per hour.

Time =Distance / Speed

Time = (3 3/5)/(2/65)

Time =18/5÷2/65

Time =18/5 x 65/2 =117 hours

Now 24 hours =1 day

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Chocolate chunk cookies are 59 cents each or $6.00 a dozen. How much are do you save by buying the cookies by the dozen?​
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Answer:

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Step-by-step explanation:

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Can you help me with this I really need it it is for a test
3241004551 [841]

Answer:

90

Step-by-step explanation:

each dot = 45 bc 540 / how many dots there are which is 12 = 45 then there are 2 dots worth of 45 making it 90

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Pedro makes a base monthly salary of $1500. As a vendor, he must sell $20000 worth of items per month. He also makes a 4% commis
Svet_ta [14]

Answer:

$2540

Step-by-step explanation:

Given parameters:

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7 0
3 years ago
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