Answer:
A. 1,2,3
Step-by-step explanation:
The only Pythagorean triple that is an arithmetic sequence is 3, 4, 5 and its multiples.
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The triple 1, 2, 3 is not a Pythagorean triple. (It doesn't even form a triangle.)
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If you don't recognize the offered choices as being among the Pythagorean triples you have memorized, you can always check to see if ...
a² +b² = c²
1² +2² = 1 +4 = 5 ≠ 3² . . . . . (1, 2, 3) is not a Pythagorean triple
3² +4² = 9 +16 = 25 = 5²
5² +12² = 25 +144 = 169 = 13²
7² +24² = 49 +576 = 625 = 25²
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A couple of other triples commonly seen are ...
(8, 15, 17), (9, 40, 41)
Answer:
a) impossible because the probability would change mattering on the number of red counters
b)15 red counters are in the bag
Step-by-step explanation:
The correct answer is option C which is 230p – 1010 = 650p – 400 – p this expression is same as of 2.3p – 10.1 = 6.5p – 4 – 0.01p.
<h3>What is an expression?</h3>
Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Given expression:-
2.3p – 10.1 = 6.5p – 4 – 0.01p
The same expression will be calculated as:-
Multiply the given expression by 100 we will get our answer.
E = 100 (s 2.3p – 10.1 = 6.5p – 4 – 0.01p )
E = 230p – 1010 = 650p – 400 – p
Therefore the correct answer is option C which is 230p – 1010 = 650p – 400 – p this expression is same as of 2.3p – 10.1 = 6.5p – 4 – 0.01p.
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Answer:
C) About $85
Step-by-step explanation:
Please consider the complete question.
Carl puts $1.10 in his penny bank every day in the month of July (31 days). His total saving at the end of June is $55.00. What is the best estimate at the end of July?
A) about $25
B) about $115
C) about $85
D) about $66
First of all, we will round $1.10 to nearest whole number and round 31 to nearest tens as:
So amount saved in 30 days would be 30 times $1.
Carl's savings at the end of July would be amount saved in June plus amount saved in July that is
Therefore, the estimate for Carl's saving at the end of July is $85 and option C is the correct choice.