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andriy [413]
4 years ago
13

Is 243 prime??????????

Mathematics
2 answers:
Fofino [41]4 years ago
5 0
No, 243 is not a prime number, it is a composite number.

I hope I helped you again :-)
steposvetlana [31]4 years ago
4 0
No 243 is not a prime number
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1 cm = 500km the ratio is 1 to
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Answer:

1:500

Step-by-step explanation:

Since it has already given you the conversion factor, the ratio is 1:500, where every 1 cm is 500 km.

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3 years ago
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Damon borrowed money from his grandmother 3 years ago and agreed to pay her 4% simple annual interest. At the end of 3 years, he
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alexi’s restaurant bill is $58, and he wants to leave a 20 percent tip. which expression represents the total amount that alexi
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He is leaving 20% tip of the bill of $58

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3 years ago
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Keith and Michelle went out to dinner. The total cost of the meal, including the tip, came to $53.70. If the combined tip came o
Elenna [48]

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Step-by-step explanation:

8 0
4 years ago
A car bus travels at a speed of 45 km/h. How far will it travel in 36 minutes?​
tensa zangetsu [6.8K]

Correct Question:

A car/bus travels at a speed of 45 km/h. How far will it travel in 36 minutes?

(Note- Corrected part is written in bold.)

Solution:

\sf Speed = 45 \: km/h

\sf Time=36 \: mins

\sf   = \frac{36}{60} \:  hour \: (Since  \: we  \: know,1 \: hour \:  = 30 \: mins

\sf =  \frac{3}{5}  \: hour

\sf \: Distance = Speed \times Time

\sf =  \: 45 \times \frac{3}{5}  \: km

\sf   = \frac{45 \times 3}{5}  \: km

\sf \: Distance=27 \: km

  • Hence, a car/bus travels 27 km in 36 mins.
6 0
3 years ago
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