Given that m>KLM=120 degrees, which statement about the figure is true?
1 answer:
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Answer:
37
Step-by-step explanation:
Let the initial number be .
Initial number:
Units digit = y
Tens digit = x
The units digit of a 2-digit number is 1 more than twice the tens digit, then
Reversed number is
If the new number is 36 more than the original number, then
Simplify this equation:
Substitute into the equation
Initial number: 37
Answer:
755,160 ways
Explanation:
We're told that 31 cars are in a race.
Considering the order in which the cars can finish in the top 4 positions, any of the 31 cars can finish in the first position, any of the remaining 30 cars can finish in the second position, any of the remaining 29 cars can finish in the third position and any of the remaining 28 cars can finish in the fourth position, so the different numbers of ways can be determined as seen below;