If a graph of a system of two equations shows two lines that coincide on a coordinate plan there would be C.)Infinitely many solutions
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Answer:
$27.14
Step-by-step explanation:
Price of 1 DVD: $9.10
Price of 4 DVDs: 4 * $9.10 = $36.40
Discount: 25%
Now we find 25% of $36.40.
25% of $36.40 =
= 0.25 * $36.40
= $9.10
The 25% discount amounts to $9.10. We now subtract $9.10 from $36.40 to find the discounted price.
$36.40 - $9.10 = $27.30
Now we need to apply the 6.75% tax to $27.30.
6.75% of $27.30 =
= 0.0675 * $27.30
= $1.84
The sales tax is $1.84.
Now we add the sales tax amount to the total discounted price.
$27.30 + $1.84 = $29.14
Answer: $27.14
16.2 because when you times 9 with 9 you get 81.
After that you divide 81 by 5 and you get 16.2
I’m sorry I don’t get what your asking?
Answer:
b. 20 m
Step-by-step explanation:
Let A represent the area
Let d represent the diagonal
then
Then
d² = 2A
then
