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JulijaS [17]
4 years ago
12

Perform the indicated operations. Answer in simplest form

Mathematics
1 answer:
drek231 [11]4 years ago
7 0

Multiply the top and bottom by (3√(7)+√(3)).

This will give you (9√(21)+9)/60.

Then take out a 3, giving you (3(3√(21)+3))/(3*20).

Finally, the 3s cancel out and leave you with (3√(21)+3)/20 as your answer.

ANSWER: (3√(21)+3)/20

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The circumference of a circular garden is 153.86. What is the radius of the garden? use 3.14 for pie and do not round your answe
dimaraw [331]

Answer:

24.5 is the answer. It is not rounded.

Step-by-step explanation:

You have to work backwards on this problem.  153.86 divided by 3.14 = 49.  But 49 is only your diameter, so you have to divide by 2 to get radius.  49/2 = 24.5.

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7 0
3 years ago
What steps do I take to solve y+2>1/2-2 and the solution
kakasveta [241]
<span>y+2>1/2-2 looks a little strange.  Is it OK to combine the last 2 terms?

</span><span>y+2> -3/2

Then y > -2 - 3/2, or y > -7/2.  y must be greater than -7/2, greater than -3.5.</span>
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4 years ago
43. Write a power represented with a positive base and a positive exponent
Elena-2011 [213]
For the answer to the question asking to write<span> a power represented with a positive base and a positive exponent
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I hope my answer helped you.
5 0
3 years ago
Read 2 more answers
What is the approximate distance between points (-7,2) and (11,-5)?
nataly862011 [7]

The approximate distance between points (-7,2) and (11,-5) is

=√[11-(-7)]²+[(-5-2)]²

=√(18)²+(-7)²

=√324+49

=√373

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4 years ago
Enter the equation of the line in slope-intercept form.
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Answer:

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