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ExtremeBDS [4]
3 years ago
5

Which is the rationalized form of the expression. A, B , C, or D?

Mathematics
1 answer:
grin007 [14]3 years ago
3 0

Answer:

C

Step-by-step explanation:

Multiply the top and bottom, both by sqrtx-sqrt5. This is in order to rationalize the denominators.

You get answer C.

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4 0
4 years ago
What is the answer for 3r=10+5 when r=10
katen-ka-za [31]

Answer:

Step-by-step explanation:

What is the VALUE OF 3r=10+5 when r=10?

substitute 10 for r in 3r=10+5.  We get:

3(10) = 10 + 5, or 30 = 15.  This equation is FALSE when r = 10.

You could solve the equation for r, however:

3r=10+5 becomes 3r = 15, and so r = 5.  5 is a solution; 10 is not a solution.

6 0
3 years ago
There are 12 pieces of pie that are going to be split between 5 people. How many slices of pie does each person get?
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Answer:

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Step-by-step explanation:

Assuming each person is receiving an equal amount of pie, the answer is 2.4 slices per person.

12 ÷ 5 = 2.4

8 0
3 years ago
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