Suppose a certain combination lock requires three selections of numbers, each from 1 through 25. (a) How many choices are there
for the first number in the combination
1 answer:
Answer:
25 choices
Step-by-step explanation:
Given
Possible Combinations: 1 to 25
Selections: 3 numbers
Required
Determine the number of choices of the first number
The first number of the lock can be any of 1 to 25.
This is so because when you counting from 1 to 25, there are 25 numbers
<em>Hence, number of choices is 25 numbers</em>
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Answer: x=18
Step-by-step explanation: 16-18=-2
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Answer:
if b²=256
then b=16
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C or D
widest spread is about a range whichever has lowest OR/AND highest number is correct
She walked 1/10 of a mile in one minute
work: 1/2 a mile is 0.5 and 0.5 divided by 5 is 0.1 so you get 0.1 mile for each minute
Answer: 40
Align in this pattern:
Bigger box : 24 : 15 : 10
smaller box: 6 : 3 : 5
counts: 4: 5 : 2
( multiply 4*5*2 = 40)
