The lock on a safe requires a three-digit code to open it. The three digits must each be a number from 0-9 (10 possible numbers) . Each number cannot be used more than once in the code. How many codes could there be?
1 answer:
The correct answer is Choice B: 720.
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1 & 5/8 because 7/8 is closer to 1 whole than 5/8
Answer:
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Step-by-step explanation:
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The equation for this statement:
2x – 14 = 6
=> 2x = 6 + 14
=> 2x = 20
=> x = 20/2
=> x = 10
Answer:
Step-by-step explanation:
1. Jill had the following scores on her math quizzes 20, 40, 40, 40, 60, 60, 60, 60, 80, 80, 80, 80, 100. amm1812
Answer:
a is 800
b is 13
c is 61.5
Step-by-step explanation:
for a you add all of the given data together
b you count how many data points there are
c you get the answer from the a and divided by 13
