I like prime factorization for finding the GCF:
What common things can you pull from each term...It must be the same amount from each?
7x
What common things can you pull from each term...It must be the same amount from each?
7x
What is the square root of -6 times the square root of -2?
1 answer:
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Answer:
a(a+3) are the terms which can be cancelled.
Step-by-step explanation:
In this question if we factorize both the expressions then we can get the common factors which can be cancelled.
So first we factorize a²+3a = a( a+3 )
Now the second expression
⇒
⇒
⇒
⇒
Now it is clear to us that factors a(a+3) are the common factors that can be cancelled.
Answer:
1) 2.71%
2) $38.32
Step-by-step explanation:
Opening balance = $1220
Balance after 10 days (after expense) = $1690
Balance after 10 days(after payment) = $1340
APR = 33%
1) Periodic interest rate = APR ×
= 33%× 30/365
= 2.71%
2) Interest charged for first 10 days =
= $11.02
Interst charged for the next 10 days =
= $15.2
Interest charged for the next 10 days =
= $12.10
Total interest for 30 days = 11.02+15.2+12.10
= $38.32