PLEASE HELP! Lina and Josh each made a factor tree to find the prime factorization of 126.
2 answers:
Answer:
Lina’s solution is correct because it expresses 126 as a product of prime factors.
Step-by-step explanation:
Given :
Lina Josh
126 126
/ \ / \
3 42 2 63
/ \ / \
6 7 9 7
/ \
2 3
Solution:
Since Josh didn't solved it further as 9 can be written as further.
So, Josh's solution is incorrect.
Hence option A is correct.
Lina’s solution is correct because it expresses 126 as a product of prime factors.
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The greatest sum, difference, product and quotient is 9, 12, 90 and 26 respectively.
<h3>How to determine the operations</h3>Given the numbers -5 1/2, 3. 75, -20. 8, -4, 11 1/4
a. SUM
=8 +
=
=
=
= 9
B. Difference
= 8 - (-4)
= 8 + 4
= 12
C. Product
=
=
= 90
D. Quotient
=
= 26
Thus, the greatest sum, difference, product and quotient is 9, 12, 90 and 26 respectively.
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