Given the two expressions shown below:
1 answer:
<h2>Answer: A. Both are rational.</h2>
Step-by-step explanation:
Although both expressions have square roots, the result of each square root is an integer, which can be expressed as a fraction.
In this sense:
Rational numbers are all numbers that can be represented as the quotient (division) of two integer numbers. This means they can be represented as a fraction in which the denominator is nonzero.
If we solve both expressions, we will be able to see that the result is an integer that can be expressed as a fraction with two integers:
The result is an integer
The result is an integer
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Answer:
C' = (2, 1)
Step-by-step explanation:
The co-ordinates of C from the graph is: C(6, 3).
When a co-ordinate is dilated by a factor, say 'a' then each term in the co-ordinate is dilated by 'a'.
Therefore, here, we will have: (6, 3)
= (2, 1)
Call this C'. Therefore, the co-ordinate of C' = (2, 1).
Hence, the answer.
1.
total
$20 total
sales tax from purchase
sales tax percentage
10% sales tax
2.
total
$20 total
sales tax from purchase
sales tax percentage
5% sales tax
$20 total
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2.
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5% sales tax
ANSWER
The perimeter of the polygon is 91 units.
EXPLANATION
A regular heptagon has seven equal sides.
The perimeter can be calculated by multiplying one side by 7.
Since we know two consecutive vertices, we can find the length of one side using the distance formula
The perimeter is therefore